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7 of 7

SSM4507M

Rev.1.01 4/06/2004

P-channel

0

2

4

6

8

10

12

0.0

2.5

5.0

7.5

10.0

12.5

10

100

1000

1

5

9

13

17

21

25

29

f=1.0MHz

Fig 7. Gate Charge Characteristics

Fig 8. Typical Capacitance Characteristics

Fig 9. Maximum Safe Operating Area

Fig 10. Effective Transient Thermal Impedance

0.01

0.1

1

10

100

0.1

1

10

100

Single Pulse

1ms

10ms

100ms

1s

10s

DC

0.001

0.01

0.1

1

0.0001

0.001

0.01

0.1

1

10

100

1000

t , Pulse Width (s)

Duty factor = t/T

Rthja=135

t

T

0.02

0.01

0.05

0.1

0.2

Duty factor=0.5

Single Pulse

f

10%

90%

Q

-4.5V

Charge

Fig 11. Switching Time Waveform

Fig 12. Gate Charge Waveform