NDS9948.SAM

Figure 13. Transconductance Variation with Drain

Current and Temperature.

Figure 14. Maximum Safe Operating Area.

0.1

0.2

0.5

1

2

5

10

60 100

0.01

0.05

0.1

0.5

1

2

5

10

20

- V

, DRAIN-SOURCE VOLTAGE (V)

RDS(ON)

LIMIT

DS

DC

1ms

10ms

100ms

1s

100us

V

= -10V

SINGLE PULSE

R

= 100 C/W

T

= 25°C

GS

A

o

-10

-8

-6

-4

-2

0

0

2

4

6

I

, DRAIN CURRENT (A)

T = -55°C

J

25°C

D

V

= -15V

DS

125°C

0 .0001

0 .001

0 .01

0 .1

1

10

100

300

0 .001

0 .002

0 .005

0 .01

0 .02

0 .05

0 .1

0 .2

0 .5

1

t , TIME (sec)

1

Single Pulse

D = 0.5

0.1

0.05

0.02

0.01

0.2

Duty Cycle, D = t

/ t

1

2

R

(t) = r(t) * R

R

= See Note 1c

θJA

θJA

θJA

T - T

= P * R

(t)

A

J

P(pk)

Figure 15. Transient Thermal Response Curve

.

Note: Thermal characterization performed using the conditions described in note 1c. Transient thermal response will change

depending on the circuit board design.