onsemi-FCU3400N80Z

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March 2015  
FCD3400N80Z / FCU3400N80Z  
®
N-Channel SuperFET
 
II MOSFET  
800 V, 2 A, 3.4
Ω  
Features  
Description  
•
•
•
•
•
•
•
R

DS(on)

= 2.75
Ω (
Typ.)  
SuperFET

®

II MOSFET is Fairchild Semiconductor’s brand-new  
high voltage super-junction (SJ) MOSFET family that is utilizing  
charge balance technology for outstanding low on-resistance  
and lower gate charge performance. This technology is tailored  
to minimize conduction loss, provide superior switching  
performance, dv/dt rate and higher avalanche energy. Conse-  
quently, SuperFET II MOSFET is very suitable for the switching  
power applications such as Audio, Laptop adapter, Lighting,  
ATX power and industrial power applications.  
Ultra Low Gate Charge (Typ. Q

g

= 7.4 nC)  
Low E

oss

(Typ. 0.9 uJ @ 400V)  
Low Effective Output Capacitance (Typ. C

oss(eff.)

= 41 pF)  
100% Avalanche
T
e
sted  
RoHS Compliant  
ESD Improved Capability  
Applications  
•
•
AC – DC Power Supply  
LED Lighting  
D
D
G
S
G
G
D-PAK  
D
S
I-PAK  
S
Absolute Maximum Ratings
T

C

= 25

o

C unless otherwise noted.  
FCD3400N80Z  
FCU3400N80Z  
Symbol  
V

DSS  

Parameter  
Unit  
Drain to Source Voltage  
Gate to Source Voltage  
800  
±20  
V
– DC  
V

GSS  

I

D  

V
A
– AC  
(f > 1 Hz)  
±30  
– Continuous (T

C

= 25

o

C)  
– Continuous (T

C

= 100

o

C)  
– Pulsed  
2.0  
Drain Current  
1.2  
I

DM  

E

AS  

I

AR  

Drain Current  
(Note 1)  
(Note 2)  
(Note 1)  
(Note 1)  
4.0  
A
mJ  
A
Single Pulsed Avalanche Energy  
Avalanche Current  
12.8  
0.4  
E

AR  

Repetitive Avalanche Energy  
MOSFET dv/dt  
0.32  
100  
mJ  
dv/dt  
P

D  

V/ns  
Peak Diode Recovery dv/dt  
(Note 3)  
20  
(T

C

= 25

o

C)  
– Derate Above 25

o

C  
32  
W
W/

o

C  

o

C  
Power Dissipation  
0.26  
-55 to +150  
300  
T

J

, T

STG  

T

L  

Operating and Storage
T
e
mperature Range  
Maximum Lead
T
e
mperature for Soldering, 1/8” from Case for 5 Seconds  

o

C  
Thermal Characteristics  
FCD3400N80Z  
FCU3400N80Z  
Symbol  
Parameter  
Unit  
R

θ
JC  

R

θ
JA  

Thermal Resistance, Junction to Case, Max.  
Thermal Resistance, Junction to Ambient, Max.  
3.9  

o

C/W  
62.5  
©2015 Fairchild Semiconductor Corporation  
FCD3400N80Z / FCU3400N80Z Rev. 1.0  
1

Package Marking and Ordering Information  
Part Number  
FCD3400N80Z  
FCU3400N80Z  
Top Mark  
Package  
DPAK  
Packing Method  
T
a
pe and Reel  
Tube  
Reel Size  
330 mm  
N/A  
Tape Width  
16 mm  
N/A  
Quantity  
2500 units  
75 units  
FCD340080Z  
FCU340080Z  
IPAK  
Electrical Characteristics

T

C

= 25

o

C unless otherwise noted.  
Symbol  
Parameter  
Test Conditions  
Min.  
Typ.  
Max.  
Unit  
Off Characteristics  
BV

DSS  

Drain to Source Breakdown Voltage  
V

GS

= 0
V
,
I

D

= 1 mA, T

J

= 25
°
C  

D

= 1 mA, Referenced to 25

o

C  

DS

= 800 V, V

GS

= 0 V  
800  
–
–
–
–
V
Δ
BV

DSS  

/
Δ
T

J  

Breakdown Voltage
T
e
mperature  
Coefficient  
I
0.9  
V/

o

C  
V
–
–
–
–
–
–
25  
I

DSS  

I

GSS  

Zero Gate Voltage Drain Current  
Gate to Body Leakage Current  
μ
A  
μ
A  
V

DS

= 640 V, V

GS

= 0
V
,
T

C

= 125

o

C  
250  
±10  
V

GS

= ±20 V, V

DS

= 0 V  
On Characteristics  
V

GS(th)  

R

DS(on)  

g

FS  

Gate Threshold Voltage  
V

GS

= V

DS

, I

D

= 0.2 mA  
V

GS

= 10
V
,
I

D

= 1 A  
V

DS

= 20
V
,
I

D

= 1 A  
2.5  
–
2.75  
2
4.5  
3.4  
–
V
Ω
S
Static Drain to Source On Resistance  
Forward Transconductance  
–
–
Dynamic Characteristics  
C

iss  

Input Capacitance  
–
–
–
–
–
–
–
–
–
299  
12.7  
0.36  
6.2  
400  
pF  
pF  
pF  
pF  
pF  
nC  
nC  
nC  
Ω
V

DS

= 100 V, V

GS

= 0
V
,  
f = 1 MHz  
C

oss  

C

rss  

Output Capacitance  
15  
Reverse Transfer Capacitance  
Output Capacitance  
–
C

oss  

C

oss(eff.)  

Q

g(tot)  

Q

gs  

V

DS

= 480
V
, V

GS

= 0 V, f = 1 MHz  
V

DS

= 0 V to 480 V, V

GS

= 0 V  
–
Effective Output Capacitance  
T
o
tal Gate Charge at 10V  
Gate to Source Gate Charge  
Gate to Drain “Miller” Charge  
Equivalent Series Resistance  
41  
–
7.4  
9.6  
V
V

DS

= 640 V, I

D

= 2 A,  

GS

= 10 V  
1.6  
–
–
–
(Note 4)  
Q

gd  

3.1  
ESR  
f = 1 MHz  
3.2  
Switching Characteristics  
t

d(on)  

t

r  

t

d(off)  

t

f  

Turn-On Delay Time  
Turn-On Rise Time  
Turn-Off Delay Time  
Turn-Off Fall Time  
–
–
–
–
10  
6.4  
22.7  
14  
30  
23  
55  
38  
ns  
ns  
ns  
ns  
V

DD

= 400
V
,
I

D

= 2 A,  
V

GS

= 10 V, R

g

= 4.7
Ω  
(Note 4)  
Drain-Source Diode Characteristics  
I

S  

Maximum Continuous Drain to Source Diode Forward Current  
Maximum Pulsed Drain to Source Diode Forward Current  
Drain to Source Diode Forward Voltage
 
V

GS

= 0 V, I

SD

= 2 A  
–
–
–
–
–
–
–
1.6  
3.8  
1.2  
–
A
A
I

SM  

V

SD  

t

rr  

–
V
Reverse Recovery Time  
119  
868  
ns  
nC  
V

GS

= 0 V, I

SD

= 2 A,  
dI

F

/dt = 100 A/
μ
s  
Q

rr  

Reverse Recovery Charge  
–
Notes:  
1. Repetitive rating: pulse width limited by maximum junction temperature.  
2. I
 
= 0.4 A, R
 
= 25
Ω
, starting T
 
= 25
°
C  
AS  
G
J
3. I
 
≤
2 A, di/dt
≤
200 A/
μ
s, V
 
≤
BV  
, starting T
 
= 25
°
C  
J
SD  
DD  
DSS  
4. Essentially independent of operating temperature typical characteristic.  
©2015 Fairchild Semiconductor Corporation  
FCD3400N80Z / FCU3400N80Z Rev. 1.0  
2

Typical Performance Characteristics  
Figure 1. On-Region Characteristics  
Figure 2. Transfer Characteristics  
5
10  
V

GS

=
10.0V  
8.0V  
7.0V  
6.5V  
6.0V  
5.5V  
5.0V  
150

o

C  
25

o

C  
1
1
-55

o

C  
*Notes:  
1. 250
μ
s Pulse Test  
2. T

C

= 25

o

C  
*Notes:  
1. V

DS

= 20V  
2. 250
μ
s Pulse Test  
0.3  
0.1  
1
10  
V

DS

, Drain-Source Voltage[V]  
20  
3
4
5
6
7
V

GS

, Gate-Source Voltage[V]  
Figure 3. On-Resistance Variation vs.  
Drain Current and Gate Voltage  
Figure 4. Body Diode Forward Voltage  
Variation vs. Source Current  
and Temperature  
10  
6
5
4
3
2
1
*Note: T

C

= 25

o

C  
150

o

C  
1
25

o

C  
V

GS

= 10V  
0.1  
V

GS

= 20V  
*Notes:  
1. V

GS

= 0V  
2. 250
μ
s Pulse Test  
0.01  
0.2  
0.4  
0.6  
0.8  
1.0  
1.2  
0
1
2
3
4
V

SD

, Body Diode Forward Voltage [V]  
I

D

, Drain Current [A]  
Figure 5. Capacitance Characteristics  
Figure 6. Gate Charge Characteristics  
10000  
10  
C
C
C
= C
 
+ C
 
(C =
 
shorted)  
gs gd
 
ds  
iss  
= C
 
+ C  
ds gd  
oss  
rss  
V

DS

= 160V  
= C  
gd  
1000  
100  
10  
V

DS

= 400V  
8
V

DS

= 640V  
C

iss  

6
C

oss  

4
2
C

rss  

1
*Note:  
1. V

GS

= 0V  
2. f = 1MHz  
*Note: I

D

= 2A  
0.1  
0
0.1  
1
10  
100  
1000  
0
2
4
6
8
V

DS

, Drain-Source Voltage [V]  
Q

g

, Total Gate Charge [nC]  
©2015 Fairchild Semiconductor Corporation  
FCD3400N80Z / FCU3400N80Z Rev. 1.0  
3

Typical Performance Characteristics
(Continued)  
Figure 7. Breakdown Voltage Variation  
vs. Temperature  
Figure 8. On-Resistance Variation  
vs. Temperature  
3.0  
1.2  
*Notes:  
1. V

GS

= 10V  
*Notes:  
1. V

GS

= 0V  
2.5  
2. I

D

= 1A  
2. I

D

= 1mA  
1.1  
2.0  
1.5  
1.0  
0.5  
0.0  
1.0  
0.9  
0.8  
-100  
-50  
0
50  
100  
150  
200  
-100  
-50  
0
50  
100  
150  
200  
T

J

, Junction Temperature [

o

C]  
T

J

, Junction Temperature [

o

C]  
Figure 9. Maximum Safe Operating Area  
Figure 10. Maximum Drain Current  
vs. Case Temperature  
10  
2.0  
1.5  
1.0  
0.5  
0.0  
10
μ
s  
100
μ
s  
1
1ms  
DC  
Operation in This Area  
is Limited by R

DS(on)  

0.1  
*Notes:  
1. T

C

= 25

o

C  
2. T

J

= 150

o

C  
3. Single Pulse  
0.01  
1
10  
100  
1000  
25  
50  
75  
100  
125  
150  
T

C

, Case Temperature [

o

C]  
V

DS

, Drain-Source Voltage [V]  
Figure 11. Eoss vs. Drain to Source Voltage  
2.5  
2.0  
1.5  
1.0  
0.5  
0
0
200  
400  
600  
800  
V

DS

, Drain to Source Voltage [V]  
©2015 Fairchild Semiconductor Corporation  
FCD3400N80Z / FCU3400N80Z Rev. 1.0  
4

Typical Performance Characteristics
(Continued)  
Figure 12. Transient Thermal Response Curve  
5
1
0.5  
0.2  
P

DM  

0.1  
t

1  

0.05  
t

2  

*Notes:  
0.02  
0.01  
1. Z

θ
JC

(t) = 3.9

o

C/W Max.  
2. Duty Factor, D= t

1

/t

2  

3. T

JM

– T

C

= P

DM

* Z

θ
JC

(t)  
0.1  
Single pulse  
0.04  
10

-5  

10

-4  

10

-3  

10

-2  

10

-1  

10

0  

10

1  

t

1

, Rectangular Pulse Duration [sec]  
©2015 Fairchild Semiconductor Corporation  
FCD3400N80Z / FCU3400N80Z Rev. 1.0  
5

I
= const.  
G
Fig 13. Gate Charge Test Circuit & Waveform  
R

L  

V

DS  

90%  
V

DS  

V

DD  

V

GS  

R

G  

10%  
V

GS  

DUT  
V
GS  
t

d(on)  

t

r  

t

d(off)  

t

f  

t

on  

t

off  

Fig 14. Resistive Switching Test Circuit & Waveforms  
V

GS  

Fig 15. Unclamped Inductive Switching Test Circuit & Waveforms  
©2015 Fairchild Semiconductor Corporation  
FCD3400N80Z / FCU3400N80Z Rev. 1.0  
6

+
DUT  
V

DS  

_
I

SD  

L
Driver  
R

G  

Same Type  
as DUT  
V

DD  

V

GS  

• dv/dt controlled by
 
R

G  

• I

SD

controlled by pulse period  
Gate Pulse Width  
————————–  
V

GS  

D =  
Gate Pulse Period  
10V  
( Driver )  
I

FM

, Body Diode Forward Current  
I

SD  

di/dt  
( DUT )  
I

RM  

Body Diode Reverse Current  
Body Diode Recovery dv/dt  
V

SD  

V

DS  

( DUT )  
V

DD  

Body Diode  
Forward Voltage Drop  
Fig 16. Peak Diode Recovery dv/dt Test Circuit & Waveforms  
©2015 Fairchild Semiconductor Corporation  
FCD3400N80Z / FCU3400N80Z Rev. 1.0  
7

ON Semiconductor and  
are trademarks of Semiconductor Components Industries, LLC dba ON Semiconductor or its subsidiaries in the United States and/or other countries.  
ON Semiconductor owns the rights to a number of patents, trademarks, copyrights, trade secrets, and other intellectual property. A listing of ON Semiconductor’s product/patent  
coverage may be accessed at

. ON Semiconductor reserves the right to make changes without further notice to any products herein.  
ON Semiconductor makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does ON Semiconductor 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.  
Buyer is responsible for its products and applications using ON Semiconductor products, including compliance with all laws, regulations and safety requirements or standards,  
regardless of any support or applications information provided by ON Semiconductor. “Typical” parameters which may be provided in ON Semiconductor 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. ON Semiconductor does not convey any license under its patent rights nor the rights of others. ON Semiconductor products are not  
designed, intended, or authorized for use as a critical component in life support systems or any FDA Class 3 medical devices or medical devices with a same or similar classification  
in a foreign jurisdiction or any devices intended for implantation in the human body. Should Buyer purchase or use ON Semiconductor products for any such unintended or unauthorized  
application, Buyer shall indemnify and hold ON Semiconductor 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 ON Semiconductor was negligent regarding the design or manufacture of the part. ON Semiconductor 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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