Datasheet

IRG4BC20FD
6 www.irf.com
Fig. 13 - Maximum Forward Voltage Drop vs. Instantaneous Forward Current
0.1
1
10
100
0.4 0.8 1.2 1.6 2.0 2.4 2.8 3.2
FM
F
Instantaneous Forward Current - I (A)
Forward Volta
g
e Drop - V
(
V
)
T = 150°C
T = 125°C
T = 25°C
J
J
J
Fig. 11 - Typical Switching Losses vs.
Collector-to-Emitter Current
Fig. 12 - Turn-Off SOA
0 4 8 12 16 20
0.0
0.5
1.0
1.5
2.0
2.5
3.0
I , Collector-to-emitter Current (A)
Total Switching Losses (mJ)
C

R = 50Ohm
T = 150 C
V = 480V
V = 15V
G
J
CC
GE
°
Ω
1
10
100
1 10 100 1000

V = 20V
T = 125 C
GE
J
o
V , Collector-to-Emitter Volta
g
e (V)
I , Collector-to-Emitter Current (A)
CE
C

SAFE OPERATING AREA