Datasheet > VS-VSKDS045

VS-VSKDS045

更新时间： 2024-02-18 09:46:41

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Vishay Semiconductors

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获取价格

数据手册

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VS-VSKDS045 数据手册

VS-VSKDS400/045

Vishay Semiconductors

www.vishay.com

250

200

150

100

160

140

120

100

Square wave (D = 0.50)

80 % rated V_Rapplied

D = 0.75

D = 0.50

D = 0.33

D = 0.25

D = 0.20

RMS limit

see note (1)

100

150

200

250

300

100

200

300

400

500

I_F(AV)- Average Forward Current (A)

Fig. 6 - Forward Power Loss Characteristics

I_F(AV)- Average Forward Current (A)

Fig. 5 - Maximum Allowable Case Temperature vs.

Average Forward Current

100 000

At Any Rated Load Condition

And With Rated V_RRMApplied

Following Surge

10 000

1000

100

1000

10 000

t_p- Square Wave Pulse Duration (μs)

Fig. 7 - Maximum Non-Repetitive Surge Current

High-speed

switch

IRFP460

D.U.T.

Freewheel

diode

R_g= 25 Ω

V_d= 25 V

Current

monitor

40HFL40S02

Fig. 8 - Unclamped Inductive Test Circuit

Note

(1)

Formula used: T_C= T_J- (Pd + Pd_REV) x R_thJC;

Pd = Forward power loss = I_F(AV)x V_FMat (I_F(AV)/D) (see fig. 6);

Pd_REV= Inverse power loss = V_R1x I_R(1 - D); I_Rat V_R1= 80 % rated V_R

Revisio: 14-Mar-14

Document Number: 94640

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

1 2 345 6 7

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