Datasheet

IRG4BC40W
4 www.irf.com
Fig. 6 - Maximum Effective Transient Thermal Impedance, Junction-to-Case
Fig. 5 - Typical Collector-to-Emitter Voltage
vs. Junction Temperature
Fig. 4 - Maximum Collector Current vs. Case
Temperature
0.01
0.1
1
0.00001 0.0001 0.001 0.01 0.1 1
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Notes:
1. Duty factor D = t / t
2. Peak T = P x Z + T
1 2
J DM thJC C

P
t
t
DM
1
2
t , Rectangular Pulse Duration (sec)
Thermal Response (Z )
1
thJC
0.01
0.02
0.05
0.10
0.20
D = 0.50

SINGLE PULSE
(THERMAL RESPONSE)
25 50 75 100 125 150
0
10
20
30
40
50
T , Case Temperature ( C)
Maximum DC Collector Current(A)
C
°
-60 -40 -20 0 20 40 60 80 100 120 140 160
1.0
1.5
2.0
2.5
3.0
T , Junction Temperature ( C)
V , Collector-to-Emitter Voltage(V)
J
°
CE

V = 15V
80 us PULSE WIDTH
GE

I = A40
C

I = A20
C

I = A10
C