2SK3943 Datasheet, PDF (6/8 Pages) NEC – SWITCHING N-CHANNEL POWER MOSFET

1000
REVERSE RECOVERY TIME vs.
DIODE FORWARD CURRENT
100
10
1
0.1
di/dt = 100 A/µs
VGS = 0 V
1
10
100
IF - Diode Forward Current - A
SINGLE AVALANCHE ENERGY
DERATING FACTOR
100
VDD = 20 V
80
RG = 25 _Ω
VGS = 20 _→ 0 V
IAS _≤ 43 A
60
40
20
0
25
50
75 100 125 150
Starting Tch - Starting Channel Temperature - °C
2SK3943
1000
SINGLE AVALANCHE CURRENT vs.
INDUCTIVE LOAD
100
IAS = 43 A
EAS = 185mJ
10 VDD = 20 V
RG = 25 Ω
VGS = 20 → 0 V
Starting Tch = 25°C
1
0.001 0.01
0.1
1
10
L - Inductive Load - mH
6
Data Sheet D17188EJ1V0DS