IRF9321PbF

4

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Fig 11. Maximum Effective Transient Thermal Impedance, Junction-to-Ambient

Fig 8. Maximum Safe Operating Area

Fig 9. Maximum Drain Current vs.

Ambient Temperature

Fig 7. Typical Source-Drain Diode Forward Voltage

Fig 10. Threshold Voltage vs. Temperature

0.3

0.5

0.7

0.9

1.1

1.3

-VSD, Source-to-Drain Voltage (V)

1.0

10

100

1000

TJ = 25°C

TJ = 150°C

VGS = 0V

0.01

0.1

1

10

100

-VDS, Drain-to-Source Voltage (V)

0.1

1

10

100

1000

OPERATION IN THIS AREA

LIMITED BY R DS(on)

TA = 25°C

Tj = 150°C

Single Pulse

100µsec

1msec

10msec

DC

1E-006

1E-005

0.0001

0.001

0.01

0.1

1

10

100

1000

t1 , Rectangular Pulse Duration (sec)

0.001

0.01

0.1

1

10

100

0.20

0.10

D = 0.50

0.02

0.01

0.05

SINGLE PULSE

( THERMAL RESPONSE )

Notes:

1. Duty Factor D = t1/t2

2. Peak Tj = P dm x Zthja + TA

25

50

75

100

125

150

TA , Ambient Temperature (°C)

0

5

10

15

-75 -50 -25

0

25

50

75 100 125 150

TJ , Temperature ( °C )

1.0

1.2

1.4

1.6

1.8

2.0

2.2

2.4

ID = -50µA