4

AM6923P

Analog Power

PRELIMINARY

Publication Order Number:

DS-AM6923_C

0

10

20

30

40

50

0.001

0.01

0.1

1

10

100

t1, TIME (SEC)

SINGLE PULSE

RqJA = 125oC/W

TA = 25oC

0.0001

0.001

0.01

0.1

1

10

100

0

0.2

0.4

0.6

0.8

1

1.2

25

0

0.03

0.06

0.09

0.12

0.15

12

3

4

5

0.001

0.01

0.1

1

0.0001

0.001

0.01

0.1

1

10

100

1000

t1, TIME (s e c)

S INGLE P ULS E

0.01

0.02

0.0

0.1

0.2

D = 0.5

RqJ A(t) = r(t) +RqJ A

RqJ A = 125

/W

TJ - TA = P *R qJ A(t)

Duty C ycle , D = t1/ t2

P(pk)

t1

t2

Typical Electrical Characteristics

Figure 11. Transient Thermal Response Curve

Figure 10. Single Pulse Maximum Power Dissipation

Figure 9. Vth Gate to Source Voltage Vs Temperature

Figure 7. Source-Drain Diode Forward Voltage

Figure 8. On-Resistance with Gate to Source Voltage

Normalized Thermal Transient Junction to Ambient

0.4

0.6

0.8

1

1.2

-50

-25

0

25

50

75

100

125

150