IRFR/U9214

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

Fig 9. Maximum Drain Current Vs.

Case Temperature

Fig 10a. Switching Time Test Circuit

Fig 10b. Switching Time Waveforms

-10V

Pulse Width

≤ 1 µs

Duty Factor

≤ 0.1 %

D.U.T.

90%

10%

25

50

75

100

125

150

0.0

0.5

1.0

1.5

2.0

2.5

3.0

T , Case Temperature ( C)

°

C

0.01

0.1

1

10

0.00001

0.0001

0.001

0.01

0.1

Notes:

1. Duty factor D =

t / t

2. Peak T

= P

x Z

+ T

1

2

J

DM

thJC

C

P

t

t

DM

1

2

t , Rectangular Pulse Duration (sec)

1

0.01

0.02

0.05

0.10

0.20

D = 0.50

SINGLEPULSE

(THERMALRESPONSE)