IRFP140N View Datasheet(PDF) - Intersil

Part Name

Description

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IRFP140N

33A, 100V, 0.040 Ohm, N-Channel Power MOSFET

Intersil 

IRFP140N

Test Circuits and Waveforms (Continued)

VGS

Ig(REF)

VDS

RL

DUT

+

VDD

-

FIGURE 16. GATE CHARGE TEST CIRCUIT

VDD

VDS

Qg(TOT)

VGS

VGS = 2V

0

Qg(TH)

Qgs

Ig(REF)

0

Qg(10)

Qgd

VGS = 10V

VGS = 20V

FIGURE 17. GATE CHARGE WAVEFORMS

VDS

RL

VGS

VGS

RGS

DUT

+

VDD

-

FIGURE 18. SWITCHING TIME TEST CIRCUIT

VDS

tON

td(ON)

tr

90%

tOFF

td(OFF)

tf

90%

10%

0

VGS

10%

0

50%

PULSE WIDTH

10%

90%

50%

FIGURE 19. SWITCHING TIME WAVEFORM

6

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