IRFY140 查看數據表（PDF） - International Rectifier

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IRFY140

100V, N-CHANNEL POWER MOSFET THRU-HOLE (TO-257AA)

International Rectifier 

IRFY140, IRFY140M

15V

VDS

L

D R IV E R

RG

210 V

tp

D.U .T.

IA S

0.01Ω

+

- VDD

A

Fig 12a. Unclamped Inductive Test Circuit

V (B R )D S S

tp

Fig 12c. Maximum Avalanche Energy

Vs. Drain Current

IAS

Fig 12b. Unclamped Inductive Waveforms

QG

10 V

QGS

QGD

VG

Charge

Fig 13a. Basic Gate Charge Waveform

6

Current Regulator

Same Type as D.U.T.

50KΩ

102V

.2µF

.3µF

+

D.U.T. -VDS

VGS

3mA

IG

ID

Current Sampling Resistors

Fig 13b. Gate Charge Test Circuit

www.irf.com

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