8AF datasheet(5/5 Pages) IRF

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8AF Series

Bulletin I20262 Rev.A 06/03

www.irf.com

Fig. 5 - Maximum Non-Repetitive Surge Current

Fig. 6 - Maximum Non-Repetitive Surge Current

Fig. 7 - Forward Voltage Drop Characteristics

Fig. 8 - Thermal Impedance Z

thJC Characteristic

0.01

0.1

0.001

0.01

0.1

8AF Series

Square Wave Pulse Duration (s)

Steady State Value

(DC Operation)

150

200

250

300

350

400

450

500

550

600

650

700

110

100

Initial T = 195°C

@ 60 Hz 0.0083 s

@ 50 Hz 0.0100 s

At Any Rated Load Condition And With

Rated V

Applied Following Surge.

RRM

Number Of Equal Amplitude Half Cycle Current Pulses (N)

8AF Series

150

200

250

300

350

400

450

500

550

600

650

700

750

0.01

0.1

Pulse Train Duration (s)

8AF Series

Maximum Non Repetitive Surge Current

Initial T = 195 °C

No Voltage Reapplied

Rated V

Reapplied

RRM

Versus Pulse Train Duration.

100

1000

234

567

8AF Series

T = 195°C

T = 25°C

Instantaneous Forward Voltage (V)

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