IRF6648 データシートの表示（PDF） - International Rectifier

部品番号

コンポーネント説明

メーカー

IRF6648

DirectFET
Power MOSFET

International Rectifier 

IRF6648

Current Regulator

Same Type as D.U.T.

50KΩ

12V

.2µF

.3µF

D.U.T.

+

-VDS

VGS

3mA

IG

ID

Current Sampling Resistors

Fig 14a. Gate Charge Test Circuit

Id

Vds

Vgs

Vgs(th)

Qgs1 Qgs2 Qgd

Qgodr

Fig 14b. Gate Charge Waveform

15V

VDS

L

DRIVER

RG

V2G0SV

tp

D.U.T

IAS

0.01Ω

+

- VDD

A

Fig 15a. Unclamped Inductive Test Circuit

V(BR)DSS

tp

IAS

Fig 15b. Unclamped Inductive Waveforms

VDS

VGS

RG

10V

Pulse Width ≤ 1 µs

Duty Factor ≤ 0.1 %

RD

D.U.T.

+

-

VDD

Fig 16a. Switching Time Test Circuit

6

VDS

90%

10%

VGS

td(on) tr

td(off) tf

Fig 16b. Switching Time Waveforms

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