IRG4PC50W Ver la hoja de datos (PDF) - International Rectifier

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IRG4PC50W

INSULATED GATE BIPOLAR TRANSISTOR

International Rectifier 

IRG4PC50W

L

D.U.T.

VC *

50V

1000V

Q

R

* Driver s am e ty pe as D .U .T.; Vc = 80% of V ce (m ax )

* Note: Due to the 50V pow er supply, pulse width and inductor

w ill increase to obtain rated Id.

Fig. 13a - Clamped Inductive

Load Test Circuit

0 - 480V

480µF

960V

RL =

480V

4 X IC@25°C

Fig. 13b - Pulsed Collector

Current Test Circuit

IC

L

Driver*

VC

D.U.T.

Fig. 14a - Switching Loss

Test Circuit

50V

1000V

Q

* Driver same type

as D.U.T., VC = 480V

R

S

Q

R

S

VC

90%

IC 5% 10%

t d(on)

90%

10%

td (off)

tr

tf

Eon

E o ff

E ts = (Eon +Eoff )

t=5µs

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Fig. 14b - Switching Loss

Waveforms

7

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