CEM4953

4

Qg, Total Gate Charge (nC)

Figure 7. Gate Charge

Figure 8. Maximum Safe

Operating Area

Figure 9. Switching Test Circuit

Figure 10. Switching Waveforms

t

V

V

t

t

d(on)

OUT

IN

on

r

10%

90%

10%

10%

50%

50%

90%

90%

PULSE WIDTH

INVERTED

R

D

V

V

R

S

V

G

GS

IN

GEN

OUT

L

Square Wave Pulse Duration (sec)

Figure 11. Normalized Thermal Transient Impedance Curve

10

-4

10

1

10

2

10

0

10

-1

10

-2

10

-3

10

1

10

0

10

-1

10

1

10

0

10

-1

10

8

6

4

2

0

0

4

8

12

16

1s

100ms

10ms

DC

Single Pulse

4. Duty Cycle, D=t1/t2

10

0

Single Pulse

10

-1

10

-2

0.02

0.05

0.1

0.2

D=0.5