P405K datasheet(6/7 Pages) IRF

6 / 7 page

P400 Series

Bulletin I2776 rev. E 04/99

www.irf.com

Fig. 6 - Maximum Non-Repetitive Surge Current

Fig. 7 - Maximum Non-Repetitive Surge Current

Fig. 9 - Gate Characteristics

Fig. 8 - Thermal Impedance Z

thJC

Characteristics

150

175

200

225

250

275

300

325

350

100

Number Of E qual Amplitude Half Cyc le Curre nt Pulses ( N)

P400 Series

Per Junction

Initial T = 125°C

@ 60 Hz 0.0083 s

@ 50 Hz 0.0100 s

At Any Rated Load Condition And With

Rated V

Applied Following Surge.

RRM

150

200

250

300

350

400

0.01

0.1

Pulse Train Duration (s)

Maximum Non Repetitive Surge Current

Versus Pulse Train Duration. Control

Of Conduction May Not Be Maintained.

Initial T = 125°C

No Voltage Reapplied

Rated V

Reapplied

RRM

P400 Series

Per Junction

0.01

0.1

0.0001

0.001

0.01

0.1

Square Wave Pulse Duration (s)

Steady State Value:

= 1.05 K/W

(DC Operation)

thJC

P400 Series

Per Junction

0.1

100

0.001

0.01

0.1

100

(b)

(a)

Rectangular gate pulse

(4)

(3)

(2)

(1)

Instantaneous Gate Current (A)

Frequency Limited

By PG(AV)

a)Recommended load line for

b)Recommended load line for

(1) PGM = 100 W, tp = 500 µs

(2) PGM = 50 W, tp = 1 ms

(3) PGM = 20 W, tp = 25 ms

(4) PGM = 10 W, tp = 5 ms

IGD

rated di/dt : 10V, 20 ohms, tr <= 1µs

rated di/dt : 10 V, 65 ohms, tr <= 1µs

P400 Series

VGD

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