onsemi-MTSF3N02HDR2

Part #onsemi-MTSF3N02HDR2
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onsemi-MTSF3N02HDR2
MTSF3N02HD  
Preferred Device  
Power MOSFET  
3 Amps, 20 Volts  
N
−
Channel Micro8
t
 
These Power MOSFET devices are capable of withstanding high  
energy in the avalanche and commutation modes and the drain
−
to
−
source  
diode has a very low reverse recovery time. Micro8 devices are designed  
for use in low voltage, high speed switching applications where power  
efficiency is important. Typical applications are dc
−
dc converters, and  
power management in portable and battery powered products such as  
computers, printers, cellular and cordless phones. They can also be used  
for low voltage motor controls in mass storage products such as disk  
drives and tape drives. The avalanche energy is specified to eliminate the  
guesswork in designs where inductive loads are switched and offer  
additional safety margin against unexpected voltage transients.  
3 AMPERES  
20 VOLTS  
R

DS(on)

= 40 m
W
 
N
−
Channel  
D
•
Miniature Micro8 Surface Mount Package
−
Saves Board Space  
•
Extremely Low Profile (<1.1mm) for thin applications such as  
PCMCIA cards  
G
•
Ultra Low R  
Provides Higher Efficiency and Extends Battery  
DS(on)  
Life  
S
•
Logic Level Gate Drive
−
Can Be Driven by Logic ICs  
•
Diode Is Characterized for Use In Bridge Circuits  
•
Diode Exhibits High Speed, With Soft Recovery  
MARKING  
DIAGRAM  
•
I  
Specified at Elevated Temperature  
DSS  
•
Avalanche Energy Specified  
•
Mounting Information for Micro8 Package Provided  
Micro8  
CASE 846A  
STYLE 1  
8
WW  
AC  
1
WW  
= Date Code  
PIN ASSIGNMENT  
Source  
1
8
7
6
5
Drain  
Drain  
Drain  
Drain  
2
3
4
Source  
Source  
Gate  
T
o
p View  
ORDERING INFORMATION  
Device  
Package  
Shipping  
4000
T
a
pe & Reel  
MTSF3N02HDR2  
Micro8  
Preferred
devices are recommended choices for future use  
and best overall value.  
©
Semiconductor Components Industries, LLC, 2006  
1
Publication Order Number:  
August, 2006
−
Rev. 6  
MTSF3N02HD/D  

MTSF3N02HD  
MAXIMUM RATINGS
(T =
 
25
°
C unless otherwise noted)  
J
Rating  
Symbol  
Max  
20  
Unit  
V
Drain
−
to
−
Source Voltage  
V
DSS  
DGR  
Drain
−
to
−
Gate Voltage (R
 
= 1.0 M
Ω
)  
V
20  
V
GS  
Gate
−
to
−
Source Voltage
−
Continuous  
V
GS  
±
8.0  
V
1
″
SQ.  
FR
−
4 or G
−
10 PCB  
Figure 1 below  
Thermal Resistance
−
Junction to Ambient  
R
70  
1.79  
14.29  
6.1  
°
C/W  
Watts  
mW/
°
C  
A
THJA  
T
o
tal Power Dissipation @ T
 
= 25
°
C  
P
D
A
Linear Derating Factor  
I
D
Drain Current
−
Continuous @ T
 
= 25
°
C  
A
I
D
4.9  
A
Continuous @ T
 
= 70
°
C  
A
I
49  
A
Steady State  
DM  
Minimum  
FR
−
4 or G
−
10 PCB  
Figure 2 below  
Thermal Resistance
−
Junction to Ambient  
R
160  
0.78  
6.25  
4.0  
°
C/W  
Watts  
mW/
°
C  
A
THJA  
T
o
tal Power Dissipation @ T
 
= 25
°
C  
P
D
A
Linear Derating Factor  
I
D
Drain Current
−
Continuous @ T
 
= 25
°
C  
A
I
D
3.2  
A
Continuous @ T
 
= 70
°
C  
A
I
32  
A
Steady State  
DM  
Operating and Storage
T
e
mperature Range  
T , T  
−
55 to 150  
°
C  
J
stg  
1. Repetitive
 
rating; pulse width limited by maximum junction temperature.  
Figure 1. 1
,
Square FR
−
4 or G
−
10 PCB  
Figure 2. Minimum FR
−
4 or G
−
10 PCB  
2
 

MTSF3N02HD  
ELECTRICAL CHARACTERISTICS
(T =
 
25
°
C unless otherwise noted)  
A
Characteristic  
Symbol  
Min  
Typ  
Max  
Unit  
OFF CHARACTERISTICS  
Drain
−
to
−
Source Breakdown Voltage  
(V =
 
0 Vdc, I
 
= 250
μ
Adc)  
T
e
mperature Coefficient (Positive)  
(Cpk
≥
2.0)  
V
Vdc  
(BR)DSS  
20  
−
−
16  
−
−
GS  
D
mV/
°
C  
μ
Adc  
Zero Gate Voltage Drain Current  
I
DSS  
(V =
 
16 Vdc, V
 
= 0 Vdc)  
−
−
−
−
1.0  
25  
DS  
GS  
(V =
 
16 Vdc, V
 
= 0 Vdc, T
 
= 125
°
C)  
DS  
GS  
J
Gate
−
Body Leakage Current (V
 
=
±
8.0 Vdc, V
 
= 0 Vdc)  
I
−
−
100  
nAdc  
Vdc  
GS  
DS  
GSS  
ON CHARACTERISTICS

Gate Threshold Voltage  
(V =
 
V ,
 
I =
 
250
μ
Adc)  
(Cpk
≥
2.0)  
V
GS(th)  
0.7  
−
0.98  
2.65  
1.1  
−
DS  
GS  
D
Threshold
T
e
mperature Coefficient (Negative)  
mV/
°
C  
m
Ω  
Static Drain
−
to
−
Source On
−
Resistance (Cpk
 
≥
2.0)  
R
DS(on)  
(V =
 
4.5 Vdc, I
 
= 3.8 Adc)  
−
−
30  
40  
40  
50  
GS  
D
(V =
 
2.7 Vdc, I
 
= 1.9 Adc)  
GS  
D
Forward Transconductance (V
 
= 10 Vdc, I
 
= 1.9 Adc)  
g
FS  
4.0  
7.5  
−
Mhos  
pF  
DS  
D
DYNAMIC CHARACTERISTICS  
Input Capacitance  
Output Capacitance  
Transfer Capacitance  
C
−
−
−
475  
255  
110  
−
−
−
iss  
(V =
 
15 Vdc, V
 
= 0 Vdc,  
DS  
GS  
C
oss  
f = 1.0 MHz)  
C
rss  
SWITCHING CHARACTERISTICS

Turn
−
On Delay Time  
t
−
−
−
−
−
−
−
−
−
−
−
−
9.5  
45  
−
−
ns  
ns  
d(on)  
Rise Time  
t
r
(V =
 
10 Vdc, I
 
= 3.8 Adc,  
DS  
D
V
GS  
= 4.5 Vdc, R
 
= 6
Ω

G
Turn
−
Off Delay Time  
Fall Time  
t
t
t
50  
−
d(off)  
t
f
62  
−
Turn
−
On Delay Time  
Rise Time  
19  
−
d(on)  
t
r
130  
38  
−
(V =
 
10 Vdc, I
 
= 1.9 Adc,  
DD  
D
V
GS  
= 2.7 Vdc, R
 
= 6
Ω

G
Turn
−
Off Delay Time  
Fall Time  
−
d(off)  
t
f
47  
−
Gate Charge  
Q
T
Q
1
Q
2
Q
3
12  
17  
−
nC  
1.0  
5.0  
3.5  
(V =
 
16 Vdc, I
 
= 3.8 Adc,  
DS  
D
V
GS  
= 4.5 Vdc)  
−
−
SOURCE
−
DRAIN DIODE CHARACTERISTICS  
Forward On
−
Voltage  
(I =
 
3.8 Adc, V
 

V
SD  
Vdc  
ns  
S
GS  
(I =
 
3.8 Adc, V
 
= 0 Vdc,  
−
−
0.83  
0.68  
1.0  
−
S
GS  
T =
 
125
°
C)  
J
Reverse Recovery Time  
t
rr  
−
−
−
−
46  
23  
−
−
−
−
(I =
 
3.8 Adc, V
 
= 0 Vdc,  
S
GS  
t
a
dI /dt
 
= 100 A/
μ

S
t
b
23  
Reverse Recovery Storage Charge  
Q
0.05  
μ
C  
RR  
2. Pulse
 
T
e
st: Pulse Width
≤
300
μ
s, Duty Cycle
≤
2%.  
3. Switching
 
characteristics are independent of operating junction temperature.  
4. Reflects
 
typical values.  
Max limit
−
Typ  
C
=
pk  
3 x SIGMA  
3
 

MTSF3N02HD  
TYPICAL ELECTRICAL CHARACTERISTICS  
8
7
6
5
4
3
2
1
0
8
T = 25
°
C  
V
= 10 V  
J
GS  
V
DS  
≥
10 V  
7
6
5
4
3
2
1
0
4.5 V  
2.9 V  
2.5 V  
1.9 V  
2.3 V  
2.1 V  
1.7 V  
1.5 V  
T =
 
−55
°
C  
J
25
°
C  
100
°
C  
0
0.4  
0.8  
1.2  
1.6  
2
1
1.2  
1.4  
1.6  
1.8  
2
V
DS  
, DRAIN−TO−SOURCE VOLTAGE (VOLTS)  
V ,
 
GATE−TO−SOURCE VOLTAGE (VOLTS)  
GS  
Figure 3. On
−
Region Characteristics  
Figure 4. Transfer Characteristics  
0.06  
0.05  
0.04  
0.03  
0.02  
0.01  
0.06  
0.05  
0.04  
0.03  
0.02  
0.01  
T = 25
°
C  
V
= 3.8 V  
J
GS  
T =
 
25
°
C  
J
V
GS  
= 2.7 V  
4.5 V  
0
2
4
6
8
0
1
2
5
6
7
8
3
4
V
GS  
, GATE−TO−SOURCE VOLTAGE (VOLTS)  
I ,
 
DRAIN CURRENT (AMPS)  
D
Figure 5. On
−
Resistance versus  
Gate
−
to
−
Source Voltage  
Figure 6. On
−
Resistance versus Drain Current  
and Gate Voltage  
2.0  
1000  
100  
V
GS  
I =
 
1.9 A  
= 4.5 V  
V
GS  
= 0 V  
T =
 
125
°
C  
J
D
1.5  
1.0  
0.5  
0
100
°
C  
10  
1
25
°
C  
0.1  
0
4
8
12  
16  
20  
−ꢀ50  
−ꢀ25  
0
25  
50  
75  
100  
125  
150  
V
DS  
, DRAIN−TO−SOURCE VOLTAGE (VOLTS)  
T , JUNCTION TEMPERATURE (
°
C)  
J
Figure 7. On
−
Resistance Variation  
Figure 8. Drain
−
to
−
Source Leakage Current  
with Temperature  
versus Voltage  
4

MTSF3N02HD  
POWER MOSFET SWITCHING  
Switching behavior is most easily modeled and predicted  
by recognizing that the power MOSFET is charge  
controlled. The lengths of various switching intervals (
Δ
t)  
are determined by how fast the FET input capacitance can  
be charged by current from the generator.  
The capacitance (C
 
) is read from the capacitance curve at  
a voltage corresponding to the off
−
state condition when  
iss  
calculating t  
and is read at a voltage corresponding to the  
d(on)  
on
−
state when calculating t  
.
d(off)  
At high switching speeds, parasitic circuit elements  
complicate the analysis. The inductance of the MOSFET  
source lead, inside the package and in the circuit wiring  
which is common to both the drain and gate current paths,  
produces a voltage at the source which reduces the gate drive  
current. The voltage is determined by Ldi/dt, but since di/dt  
is a function of drain current, the mathematical solution is  
complex. The MOSFET output capacitance also  
complicates the mathematics. And finally, MOSFETs have  
finite internal gate resistance which effectively adds to the  
resistance of the driving source, but the internal resistance  
is difficult to measure and, consequently, is not specified.  
The resistive switching time variation versus gate  
resistance (Figure
 
11) shows how typical switching  
performance is affected by the parasitic circuit elements.
 
If  
the parasitics were not present, the slope of the curves would  
maintain a value of unity regardless of the switching speed.  
The circuit used to obtain the data is constructed to minimize  
common inductance in the drain and gate circuit loops and  
is believed readily achievable with board mounted  
components. Most
 
power electronic loads are inductive; the  
data in the figure is taken with a resistive load, which  
approximates an optimally snubbed inductive load.
 
Power  
MOSFETs may be safely operated into an inductive load;  
however, snubbing reduces switching losses.  
The published capacitance data is difficult to use for  
calculating rise and fall because drain
−
gate capacitance  
varies greatly with applied voltage. Accordingly, gate  
charge data is used.
 
In most cases, a satisfactory estimate of  
average input current (I  
) can be made from a  
G(
A
V
)  
rudimentary analysis of the drive circuit so that  
t = Q/I  
G(
A
V
)  
During the rise and fall time interval when switching a  
resistive load, V
 
remains virtually constant at a level  
GS  
known as the plateau voltage, V
 
. Therefore,
 
rise and fall  
SGP  
times may be approximated by the following:  
t =
 
Q x
 
R /(V
 
−
V )  
GSP  
r
2
G
GG  
t =
 
Q x
 
R /V  
f
2
G
GSP  
where  
= the gate drive voltage, which varies from zero to V  
V
GG  
GG  
R =
 
the gate drive resistance  
G
and Q
 
and V  
are read from the gate charge curve.  
2
GSP  
During the turn
−
on and turn
−
off delay times, gate current is  
not constant.
 
The simplest calculation uses appropriate  
values from the capacitance curves in a standard equation for  
voltage change in an RC network.
 
The equations are:  
t
t
= R
 
C In
 
[V /(V
 
−
V )]  
G iss
 
GG GG
 
GSP  
d(on)  
d(off)  
= R
 
C In
 
(V /V
 
)  
GG GSP  
G
iss  
2500  
2000  
T = 25
°
C  
J
C
C
iss  
V
GS  
= 0 V  
rss  
1500  
1000  
C
iss  
500  
0
C
oss  
C
rss  
8
4
0
4
8
12  
16  
20  
V
GS  
V
DS  
V
DS  
, DRAIN−TO−SOURCE VOLTAGE (VOLTS)  
Figure 9. Capacitance Variation  
5

MTSF3N02HD  
6
5
4
3
2
18  
15  
1000  
V
= 10 V  
I =
 
3.8 A  
DD  
D
QT  
V
GS  
= 4.5 V  
T =
 
25
°
C  
J
V
V
100  
12  
9
GS  
DS  
t
r
t
f
t
t
d(off)  
Q1  
Q2  
6
3
0
10  
1
d(on)  
1
0
I =
 
3.8 A  
D
Q3  
T =
 
25
°
C  
J
0
3
6
9
12  
15  
1
10  
R ,
 
GATE RESISTANCE (OHMS)  
100  
Q ,
 
TOTAL GATE CHARGE (nC)  
g
G
Figure 10. Gate
−
To
−
Source and  
Drain
−
T
o
−
Source Voltage versus Total Charge  
Figure 11. Resistive Switching Time  
Variation versus Gate Resistance  
DRAIN
−
TO
−
SOURCE DIODE CHARACTERISTICS  
The switching characteristics of a MOSFET body diode  
are very important in systems using it as a freewheeling or  
commutating diode. Of particular interest are the reverse  
recovery characteristics which play a major role in  
determining switching losses, radiated noise, EMI and RFI.  
System switching losses are largely due to the nature of  
the body diode itself. The body diode is a minority carrier  
high di/dts. The diode’s negative di/dt during t
 
is directly  
controlled by the device clearing the stored charge.  
a
However, the positive di/dt during t
 
is an uncontrollable  
b
diode characteristic and is usually the culprit that induces  
current ringing. Therefore, when comparing diodes, the  
ratio of t
 
/t serves
 
as a good indicator of recovery  
b a  
abruptness and thus gives a comparative estimate of  
probable noise generated. A ratio of 1 is considered ideal and  
values less than 0.5 are considered snappy.  
device, therefore it has a finite reverse recovery time, t
 
, due  
rr  
to the storage of minority carrier charge, Q
 
, as shown in  
RR  
the typical reverse recovery wave form of Figure 14. It is this  
stored charge that, when cleared from the diode, passes  
through a potential and defines an energy loss. Obviously,  
repeatedly forcing the diode through reverse recovery  
further increases switching losses. Therefore, one would  
Compared to ON Semiconductor standard cell density  
low voltage MOSFETs, high cell density MOSFET diodes  
are faster (shorter t
 
), have less stored charge and a softer  
rr  
reverse recovery characteristic. The softness advantage of  
the high cell density diode means they can be forced through  
reverse recovery at a higher di/dt than a standard cell  
MOSFET diode without increasing the current ringing or the  
noise generated. In addition, power dissipation incurred  
from switching the diode will be less due to the shorter  
recovery time and lower switching losses.  
like a diode with short t
 
and low Q
 
specifications to  
rr  
RR  
minimize these losses.  
The abruptness of diode reverse recovery effects the  
amount of radiated noise, voltage spikes, and current  
ringing. The mechanisms at work are finite irremovable  
circuit parasitic inductances and capacitances acted upon by  
4
V
GS  
= 0 V  
T =
 
25
°
C  
J
3
2
1
0
0.4  
0.5  
0.6  
0.7  
0.8  
0.9  
V
SD  
, SOURCE−TO−DRAIN VOLTAGE (VOLTS)  
Figure 12. Diode Forward Voltage versus Current  
6

MTSF3N02HD  
di/dt = 300 A/
μ
s  
Standard Cell Density  
t
rr  
High Cell Density  
t
rr  
t
b
t
a
t, TIME  
Figure 13. Reverse Recovery Time (t

rr

)  
SAFE OPERATING AREA  
The Forward Biased Safe Operating Area curves define the  
Switching between the off
−
state and the on
−
state may  
maximum simultaneous drain
−
to
−
source voltage and drain  
current that a transistor can handle safely when it is forward  
biased. Curves are based upon maximum peak junction  
traverse any load line provided neither rated peak current  
(I )
 
nor rated voltage (V  
DM  
) is exceeded, and that the  
DSS  
transition time (t , t ) does not exceed 10
μ
s. In addition  
r
f
temperature and a case temperature (T ) of 25
°
C. Peak  
the total power averaged ove
r
a
c
omplete switching cycle  
C
repetitive pulsed power limits are determined by using the  
thermal response data in conjunction with the procedures  
discussed in AN569, “Transient Thermal Resistance
−
General  
Data and Its Use.”  
must not exceed (T  
−
T )/(R
 
).  
J(MAX) C  
θ
JC  
100  
V
= 8 V  
SINGLE PULSE  
GS  
T =
 
25
°
C  
C
100
μ
s  
10  
1
1 ms  
10 ms  
dc  
0.1  
R
DS(on)  
LIMIT  
THERMAL LIMIT  
PACKAGE LIMIT  
0.01  
0.1  
1
10  
100  
V
DS  
, DRAIN−TO−SOURCE VOLTAGE (VOLTS)  
Figure 14. Maximum Rated Forward Biased  
Safe Operating Area  
7

MTSF3N02HD  
TYPICAL ELECTRICAL CHARACTERISTICS  
1000  
100  
10  
D = 0.5  
0.2  
0.1  
0.05  
0.02  
P
(pk)  
R
θ
(t) = r(t) R  
θ
JC  
JC  
D CURVES APPLY FOR POWER  
PULSE TRAIN SHOWN  
READ TIME AT t  
0.01  
1.0  
0.1  
t
1
1
t
2
T
− T
 
= P  
C
R (t)  
θ
JC  
J(pk)  
(pk)  
SINGLE PULSE  
1.0E−04  
DUTY CYCLE, D = t
 
/t  
1
2
1.0E−05  
1.0E−03  
1.0E−02  
1.0E−01  
t, TIME (s)  
1.0E+00  
1.0E+01  
1.0E+02  
1.0E+03  
Figure 15. Thermal Response  
di/dt  
I
S
t
rr  
t
a
t
b
TIME  
0.25 I  
t
p
S
I
S
Figure 16. Diode Reverse Recovery Waveform  
8

MTSF3N02HD  
INFORMATION FOR USING THE Micro8 SURFACE MOUNT PACKAGE  
MINIMUM RECOMMENDED FOOTPRINT FOR SURFACE MOUNTED APPLICATIONS  
Surface mount board layout is a critical portion of the total  
design. The footprint for the semiconductor packages must  
be the correct size to ensure proper solder connection  
interface between the board and the package. With the  
correct pad geometry, the packages will self
−
align when  
subjected to a solder reflow
 
process.  
0.041  
1.04  
0.208  
5.28  
0.126  
3.20  
0.015  
0.38  
0.0256  
0.65  
inches  
mm  
Micro8 POWER DISSIPATION  
The power dissipation of the Micro8 is a function of the  
input pad size. This can vary from the minimum pad size  
for soldering to the pad size given for maximum power  
dissipation. Power dissipation for a surface mount device is  
into the equation for an ambient temperature T
 
of 25
°
C,  
one can calculate the power dissipation of the device which  
in this case is 0.78 Watts.  
A
150
°
C
−
25
°
C  
= 0.78
 
Watts  
P

D

=  
determined by T  
, the maximum rated junction  
J(max)  
160
°
C/W  
temperature of the die, R
 
, the thermal resistance from  
θ
JA  
The 160
°
C/W for the Micro8 package assumes the  
recommended footprint on a glass epoxy printed circuit  
board to achieve a power dissipation of 0.78 Watts using the  
footprint shown. Another alternative would be to use a  
ceramic substrate or an aluminum core board such as  
Thermal Clad
t
. Using board material such as Thermal  
Clad, the power dissipation can be doubled using the same  
footprint.  
the device junction to ambient; and the operating  
temperature, T . Using the values provided on the data  
A
sheet for the Micro8 package, P
 
can be calculated as  
D
follows:  
T

J(max)

−
T

A  

P

D

=  
R

θ  

JA  
The values for the equation are found in the maximum  
ratings table on the data sheet. Substituting these values  
SOLDERING PRECAUTIONS  
The melting temperature of solder is higher than the rated  
temperature of the device. When the entire device is heated  
to a high temperature, failure to complete soldering within  
a short time could result in device failure. Therefore, the  
following items should always be observed in order to  
minimize the thermal stress to which the devices are  
subjected.  
•
Always preheat the device.  
•
The delta temperature between the preheat and  
soldering should be 100
°
C or less.*  
•
When preheating and soldering, the temperature of the  
leads and the case must not exceed the maximum  
temperature ratings as shown on the data sheet. When  
using infrared heating with the reflow soldering  
method, the difference shall be a maximum of 10
°
C.  
•
The soldering temperature and time shall not exceed  
260
°
C for more than 10 seconds.  
•
When shifting from preheating to soldering, the  
maximum temperature gradient shall be 5
°
C or less.  
•
After soldering has been completed, the device should  
be allowed to cool naturally for at least three minutes.  
Gradual cooling should be used as the use of forced  
cooling will increase the temperature gradient and  
result in latent failure due to mechanical stress.  
•
Mechanical stress or shock should not be applied  
during cooling.  
* * Soldering a device without preheating can cause  
excessive thermal shock and stress which can result in  
damage to the device.  
9

MTSF3N02HD  
TYPICAL SOLDER HEATING PROFILE  
For any given circuit board, there will be a group of  
temperature versus time. The line on the graph shows the  
actual temperature that might be experienced on the surface  
of a test board at or near a central solder joint. The two  
profiles are based on a high density and a low density  
board. The Vitronics SMD310 convection/infrared reflow  
soldering system was used to generate this profile. The type  
of solder used was 62/36/2 Tin Lead Silver with a melting  
point between 17
7
−
189
°
C. When this type of furnace is  
used for solder reflow work, the circuit boards and solder  
joints tend to heat first. The components on the board are  
then heated by conduction. The circuit board, because it has  
a large surface area, absorbs the thermal energy more  
efficiently, then distributes this energy to the components.  
Because of this effect, the main body of a component may  
be up to 30 degrees cooler than the adjacent solder joints.  
control settings that will give the desired heat pattern. The  
operator must set temperatures for several heating zones  
and a figure for belt speed. Taken together, these control  
settings make up a heating “profile” for that particular  
circuit board. On machines controlled by a computer, the  
computer remembers these profiles from one operating  
session to the next. Figure 14 shows a typical heating  
profile for use when soldering a surface mount device to a  
printed circuit board. This profile will vary among  
soldering systems, but it is a good starting point. Factors  
that can affect the profile include the type of soldering  
system in use, density and types of components on the  
board, type of solder used, and the type of board or  
substrate material being used. This profile shows  
STEP 1  
PREHEAT  
ZONE 1  
“RAMP”  
STEP 2  
VENT  
“SOAK” ZONES
 
2 & 5  
“RAMP”  
STEP 3  
HEATING  
STEP 4  
HEATING  
ZONES 3 & 6  
“SOAK”  
STEP 5  
HEATING  
ZONES 4 & 7  
“SPIKE”  
STEP 6  
VENT  
STEP 7  
COOLING  
205
°
TO 219
°
C  
PEAK AT  
SOLDER  
JOINT  
170
°
C  
DESIRED CURVE FOR HIGH  
MASS ASSEMBLIES  
200
°
C  
150
°
C  
100
°
C  
5
°
C  
160
°
C  
150
°
C  
SOLDER IS LIQUID FOR  
40 TO 80 SECONDS  
(DEPENDING ON  
100
°
C  
140
°
C  
MASS OF ASSEMBLY)  
DESIRED CURVE FOR LOW  
MASS ASSEMBLIES  
TIME (3 TO 7 MINUTES TOTAL)  
T
MAX  
Figure 17. Typical Solder Heating Profile  
10  

MTSF3N02HD  
TAPE & REEL INFORMATION  
Micro8  
Dimensions are shown in millimeters (inches)  
1.60 (.063)  
1.50 (.059)  
2.05 (.080)  
1.95 (.077)  
0.35 (.013)  
0.25 (.010)  
1.85 (.072)  
1.65 (.065)  
4.10 (.161)  
3.90 (.154)  
PIN  
B
B
A
NUMBER 1  
5.55 (.218)  
5.45 (.215)  
12.30  
11.70  
(.484)  
(.461)  
3.50 (.137)  
3.30 (.130)  
1.60 (.063)  
1.50 (.059)  
TY
P
.  
1.50 (.059)  
1.30 (.052)  
A
FEED DIRECTION  
8.10 (.318)  
7.90 (.312)  
SECTION A
−
A  
5.40 (.212)  
5.20 (.205)  
SECTION B
−
B  
NOTES:  
1. CONFORMS
 
TO EIA
−
481
−
1.  
2. CONTROLLING
 
DIMENSION: MILLIMETER.  
18.4 (.724)  
MAX.  
NOTE 3  
13.2 (.52)  
12.8 (.50)  
330.0  
(13.20)  
MAX.  
50.0  
(1.97)  
MIN.  
14.4 (.57)  
12.4 (.49)  
NOTE 4  
NOTES:  
1. CONFORMS
 
TO EIA
−
481
−
1.  
2. CONTROLLING
 
DIMENSION: MILLIMETER.  
3. INCLUDES
 
FLANGE DISTORTION AT OUTER EDGE.  
4. DIMENSION
 
MEASURED AT INNER HUB.  
11  

MTSF3N02HD  
PACKAGE DIMENSIONS  
Micro8  
CASE 846A
−
02  
ISSUE E  
NOTES:  
1. DIMENSIONING
 
AND TOLERANCING PER ANSI  
Y14.5M, 1982.  
−
A
−  
2. CONTROLLING
 
DIMENSION: MILLIMETER.  
3. DIMENSION
 
A DOES NOT INCLUDE MOLD FLASH,  
PROTRUSIONS OR GATE BURRS. MOLD FLASH,  
PROTRUSIONS OR GATE BURRS SHALL NOT  
EXCEED 0.15 (0.006) PER SIDE.  
4. DIMENSION
 
B DOES NOT INCLUDE INTERLEAD  
FLASH OR PROTRUSION. INTERLEAD FLASH OR  
PROTRUSION SHALL NOT EXCEED 0.25 (0.010)  
PER SIDE.  
−
B
−  
K
MILLIMETERS  
INCHES  
PIN 1 ID  
G
DIM MIN  
MAX  
3.10  
3.10  
1.10  
MIN  
MAX  
0.122  
0.122  
0.043  
0.016  
D
8 PL  
A
B
C
D
G
H
J
2.90  
2.90  
−−−  
0.114  
0.114  
−−−  
M
S
S
0.08 (0.003)  
T B  
A
0.25  
0.40 0.010  
0.65 BSC  
0.026 BSC  
0.05  
0.13  
4.75  
0.40  
0.15 0.002  
0.23 0.005  
5.05 0.187  
0.70 0.016  
0.006  
0.009  
0.199  
0.028  
SEATING  
PLANE  
−
T
−  
K
L
C
0.038 (0.0015)  
STYLE 1:  
PIN 1.
 
SOURCE  
L
J
H
2. SOURCE  
3. SOURCE  
4. GATE  
5. DRAIN  
6. DRAIN  
7. DRAIN  
8. DRAIN  
Micro8 is a trademark of International Rectifier. Thermal Clad is a registered trademark of the Bergquist Company.  
ON Semiconductor
and  
are registered trademarks of Semiconductor Components Industries, LLC (SCILLC).
 
SCILLC reserves the right to make changes without further notice  
to any products herein.
 
SCILLC makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does SCILLC assume any liability  
arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation special, consequential or incidental damages.  
“Typical” parameters which may be provided in SCILLC data sheets and/or specifications can and do vary in different applications and actual performance may vary over time.
 
All  
operating parameters, including “Typicals” must be validated for each customer application by customer’s technical experts.
 
SCILLC does not convey any license under its patent rights  
nor the rights of others.
 
SCILLC products are not designed, intended, or authorized for use as components in systems intended for surgical implant into the body, or other applications  
intended to support or sustain life, or for any other application in which the failure of the SCILLC product could create a situation where personal injury or death may occur.
 
Should  
Buyer purchase or use SCILLC products for any such unintended or unauthorized application, Buyer shall indemnify and hold SCILLC and its officers, employees, subsidiaries, affiliates,  
and distributors harmless against all claims, costs, damages, and expenses, and reasonable attorney fees arising out of, directly or indirectly, any claim of personal injury or death  
associated with such unintended or unauthorized use, even if such claim alleges that SCILLC was negligent regarding the design or manufacture of the part.
 
SCILLC is an Equal  
Opportunity/Affirmative Action Employer.
 
This literature is subject to all applicable copyright laws and is not for resale in any manner.  
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MTSF3N02HD/D