VS-6TQ035STRRPBF 查看數據表（PDF） - Vishay Semiconductors

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VS-6TQ035STRRPBF

Schottky Rectifier, 6 A

Vishay Semiconductors 

VS-6TQ035SPbF, VS-6TQ040SPbF, VS-6TQ045SPbF

Vishay High Power Products Schottky Rectifier, 6 A

180

175

170

DC

165

Square wave (D = 0.50)

160

80 % rated VR applied

155

See note (1)

150

0123456 789

IF(AV) - Average Forward Current (A)

Fig. 5 - Maximum Allowable Case Temperature vs.

Average Forward Current

5

D = 0.20

D = 0.25

4

D = 0.33

D = 0.50

D = 0.75

3

2

DC

1

RMS limit

0

012 34 56 7 89

IF(AV) - Average Forward Current (A)

Fig. 6 - Forward Power Loss Characteristics

1000

At any rated load condition

and with rated VRRM applied

following surge

100

10

100

1000

10 000

tp - Square Wave Pulse Duration (µs)

Fig. 7 - Maximum Non-Repetitive Surge Current

D.U.T.

Current

monitor

L

IRFP460

Rg = 25 Ω

High-speed

switch

Freewheel

diode

+ Vd = 25 V

40HFL40S02

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

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4

For technical questions, contact: diodestech@vishay.com

Document Number: 94253

Revision: 15-Mar-10

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