IRF450PBF Ver la hoja de datos (PDF) - International Rectifier

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IRF450PBF

REPETITIVE AVALANCHE AND dv/dt RATED HEXFET TRANSISTORS THRU-HOLE (TO-204AA/AE)

International Rectifier 

IRF450

15V

VDS

L

D R IV E R

RG

120VV

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

10V

QGS

QGD

VG

Charge

Fig 13a. Basic Gate Charge Waveform

6

Current Regulator

Same Type as D.U.T.

50KΩ

12V

.2µF

.3µF

+

D.U.T. -VDS

VGS

3mA

IG

ID

Current Sampling Resistors

Fig 13b. Gate Charge Test Circuit

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