6TQ035PBF datasheet(4/7 Pages) VISHAY

4 / 7 page

VS-6TQ...PbF Series, VS-6TQ...-N3 Series

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Vishay Semiconductors

Revision: 29-Aug-11

Document Number: 94252

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Fig. 5 - Maximum Allowable Case Temperature vs.

Average Forward Current

Fig. 6 - Forward Power Loss Characteristics

Fig. 7 - Maximum Non-Repetitive Surge Current

Fig. 8 - Unclamped Inductive Test Circuit

Note

(1) Formula used: TC = TJ - (Pd + PdREV) x RthJC;

Pd = Forward power loss = IF(AV) x VFM at (IF(AV)/D) (see fig. 6);

PdREV = Inverse power loss = VR1 x IR (1 - D); IR at VR1 = 80 % rated VR

IF(AV) - Average Forward Current (A)

150

155

160

165

170

175

180

3579

Square wave (D = 0.50)

80 % rated V

R applied

See note (1)

IF(AV) - Average Forward Current (A)

012345

RMS limit

D = 0.20

D = 0.25

D = 0.33

D = 0.50

D = 0.75

678

tp - Square Wave Pulse Duration (µs)

100

1000

10 000

100

1000

At any rated load condition and

with rated V

RRM applied

following surge

Current

monitor

High-speed

switch

D.U.T.

g = 25 Ω

Freewheel

diode

d = 25 V

IRFP460

40HFL40S02

6TQ035PBF 数据表(PDF) 4 Page - Vishay Siliconix

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