Shikues-SKQ50N03BD

Part #Shikues-SKQ50N03BD
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Shikues-SKQ50N03BD
SKQ50N03BD  
N-Channel Enhancement Mode Field Effect Transistor  
Product Summary  
●
V

DS  

30V  
●
I

D  

50A  
●
R

DS(ON)

( at V

GS

=10V)  
●
R

DS(ON)

( at V

GS

=4.5V)  
●
100% UIS Tested  
●
100%
▽
V
DS
Tested  
<
6.0 mohm  
<
8.0 mohm  
General Description  
●
Trench Power LV MOSFET technology  
●
Excellent package for heat dissipation  
●
High density cell design for low R

DS(ON)  

Applications  
●
High current load applications  
●
Load switching  
●
Hard switched and high frequency circuits  
●
Uninterruptible power supply  
●
Marking  
:
Q50N03B  
Absolute Maximum Ratings
(T

A

=25
℃
unless otherwise noted)  
Parameter  
Symbol  
Limit  
Unit  
Drain-source Voltage  
Gate-source Voltage  
V

DS  

V

GS  

30  
±
20  
50  
V
V
T

C

=25
℃  
Drain Current  
I

D  

A
T

C

=100
℃  
35  
Pulsed Drain Current

A  

Total Power Dissipation  
Single Pulse Avalanche Energy

B  

I

DM  

190  
30  
A
W
T

C

=25
℃  
P

D  

T

C

=100
℃  
15  
W
E

AS  

225  
5
mJ  
℃
/
W  
℃
Thermal Resistance Junction-to-Case

C  

Junction and Storage Temperature Range  
R

θ
JC  

T

J

,T

STG  

-55
~
+175  
REV.08  
1 of 5  

SKQ50N03BD  
Electrical Characteristics
(T

J

=25
℃
unless otherwise noted)  
Parameter  
Symbol  
Conditions  
Min  
Typ  
Max  
Units  
Static Parameter  
Drain-Source Breakdown Voltage  
Zero Gate Voltage Drain Current  
Gate-Body Leakage Current  
Gate Threshold Voltage  
BV

DSS  

V

GS

= 0V, I

D

=250
μA  
V

DS

=30V,V

GS

=0V  
V

GS

=
±
20V, V

DS

=0V  
V

DS

= V

GS

, I

D

=250
μA  
V

GS

= 10V, I

D

=15A  
V

GS

= 4.5V, I

D

=15A  
I

S

=20A,V

GS

=0V  
30  
V
I

DSS  

1
±
100  
2.5  
μA  
nA  
V
I

GSS  

V

GS(th)  

1.0  
1.5  
4.9  
6.3  
6.0  
Static Drain-Source On-Resistance  
R

DS(ON)  

m
Ω  
8.0  
Diode Forward Voltage  
Maximum Body-Diode Continuous Current  
Dynamic Parameters  
Input Capacitance  
V

SD  

1.2  
V
A
I

S  

50  
C

iss  

C

oss  

C

rss  

2150  
435  
Output Capacitance  
V

DS

=15V,V

GS

=0V,f=1MHZ  
pF  
nC  
ns  
Reverse Transfer Capacitance  
Switching Parameters  
T
o
tal Gate Charge  
252  
Q

g  

Q

gs  

Q

gd  

Q

rr  

t

rr  

52.8  
12.3  
10.8  
28  
Gate-Source Charge  
Gate-Drain Charge  
V

GS

=10V,V

DS

=15V,I

D

=20A  
I

F

=25A, di/dt=100A/us  
Reverse Recovery Chrage  
Reverse Recovery Time  
Turn-on Delay Time  
27  
t

D(on)  

9
Turn-on Rise Time  
t

r  

15.5  
29  
V

GS

=10V, V

DD

=20V, I

D

=4A,R

L

=1
Ω  
R

GEN

=3
Ω  
Turn-off Delay Time  
t

D(off)  

Turn-off fall Time  
t

f  

9
A. Pulse
 
Test: Pulse Width
≤
300us,Duty cycle
≤
2%.  
B. T

j

=25
℃
, V

DS

=30V V

DD

=25V V

GS

=10V L=1mH.  
R
C.  

θ
JA

is the sum of the junction-to-case and case-to-ambient thermal resistance, where the case thermal reference is defined as the solder  
R
R
mounting surface of the drain pins.
 

θ
JC

is guaranteed by design, while
 

θ
JA

is determined by the board design. The maximum rating presented  
here is based on mounting on a 1 in 2
 
pad of 2oz copper.  
REV.08  
2 of 5  

SKQ50N03BD  
Typical Performance Characteristics  
Figure1. Output
 
Characteristics  
Figure2. Transfer
 
Characteristics  
Figure3. Capacitance
 
Characteristics  
Figure4. Gate Charge  
Figure5. Drain-Source on Resistance  
Figure6. Drain-Source on Resistance  
REV.08  
3 of 5  

SKQ50N03BD  
Figure7. Safe Operation Area  
Figure8. Switching wave  
REV.08  
4 of 5  

SKQ50N03BD  
DFN3.3X3.3 Package
 
information  
REV.08  
5 of 5