MGP20N40CL
8
6
Qge
4
Qg
Qgc
2
TJ = 25°C
IC = 20 A
0
0
10
20
30
40
Qg, TOTAL GATE CHARGE (nC)
Figure 6. Gate–to–Emitter Voltage
versus Total Charge
20
16
3 mH
12
8
10 mH
4
0
0
25
50
75
100
125
TEMPERATURE (°C)
Figure 7. Latch Current versus Temperature
1.0
D = 0.5
0.2
0.1
0.1 0.05
0.02
0.01
0.01
1.0E – 05
SINGLE PULSE
1.0E – 04
P(pk)
t1
t2
DUTY CYCLE, D = t1/t2
RθJC(t) = r(t) RθJC
D CURVES APPLY FOR POWER
PULSE TRAIN SHOWN
READ TIME AT t1
TJ(pk) – TC = P(pk) RθJC(t)
1.0E – 03
1.0E – 02
t, TIME (s)
Figure 8. Thermal Response
1.0E – 01
1.0E+00
1.0E+01
4
Motorola TMOS Power MOSFET Transistor Device Data