111CNQ045APBF Ver la hoja de datos (PDF) - Vishay Semiconductors

Número de pieza

componentes Descripción

Fabricante

111CNQ045APBF

High Performance Schottky Rectifier New Generation 3 D-61 Package, 2 x 55 A

Vishay Semiconductors 

www.vishay.com

180

170

DC

160

150 Square wave (D = 0.50)

80 % Rated VR applied

140 see note (1)

130

0

10 20 30 40 50 60 70 80 90

IF(AV) - Average Forward Current (A)

Fig. 5 - Maximum Allowable Case Temperature vs.

Average Forward Current (Per Leg)

10 000

VS-111CNQ045APbF Series

Vishay Semiconductors

50

D = 0.75

D = 0.50

40 D = 0.33

D = 0.25

D = 0.20

30

RMS Limit

DC

20

10

0

0 10 20 30 40 50 60 70 80

IF(AV) - Average Forward Current (A)

Fig. 6 - Forward Power Loss Characteristics

(Per Leg)

1000

At Any Rated Load Condition

And With Rated Vrrm Applied

Following Surge

100

10

100

1000

10 000

t - Square Wave Pulse Duration (μs)

Fig. 7 - Maximum Non-Repetitive Surge Current (Per Leg)

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

Revision: 07-Feb-14

4

Document Number: 93158

For technical questions within your region: DiodesAmericas@vishay.com, DiodesAsia@vishay.com, DiodesEurope@vishay.com

THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT

ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000

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