FSF450D3 datasheet(5/8 Pages) INTERSIL

Teilenummer	FSF450D3

Bauteilbeschribung	9A, 500V, 0.600 Ohm, Rad Hard, SEGR Resistant, N-Channel Power MOSFETs

PDF	8 Pages

Scroll/Zoom	100%

Hersteller	INTERSIL [Intersil Corporation]

Direct Link	http://www.intersil.com/cda/home

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5 / 8 page

3-123

FIGURE 8. UNCLAMPED INDUCTIVE SWITCHING

Test Circuits and Waveforms

FIGURE 9. UNCLAMPED ENERGY TEST CIRCUIT

FIGURE 10. UNCLAMPED ENERGY WAVEFORMS

FIGURE 11. RESISTIVE SWITCHING TEST CIRCUIT

FIGURE 12. RESISTIVE SWITCHING WAVEFORMS

Typical Performance Curves Unless Otherwise Speciﬁed (Continued)

100

0.01

0.1

tAV, TIME IN AVALANCHE (ms)

0.1

tAV = (L/R) ln [(IAS*R) / (1.3 RATED BVDSS - VDD) + 1]

IF R

≠ 0

tAV = (L) (IAS) / (1.3 RATED BVDSS - VDD)

IF R = 0

STARTING TJ = 25

STARTING TJ = 150

VGS ≤ 20V

VDS

VDD

DUT

VARY tP TO OBTAIN

REQUIRED PEAK IAS

Ω

50V-150V

IAS

ELECTRONIC SWITCH OPENS

WHEN IAS IS REACHED

CURRENT

TRANSFORMER

VDD

VDS

BVDSS

IAS

tAV

VDS

DUT

RGS

VGS = 12V

VDD

td(ON)

90%

10%

VDS

90%

10%

td(OFF)

tOFF

90%

50%

10%

PULSE WIDTH

VGS

tON

FSF450D, FSF450R

FSF450D3 Datenblatt(PDF) 5 Page - Intersil Corporation

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