VS-70HF10 Просмотр технического описания (PDF) - Vishay Semiconductors

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VS-70HF10

Standard Recovery Diodes, (Stud Version), 70 A

Vishay Semiconductors 

www.vishay.com

1100

1000

900

800

At any rated load condition and with rated VRRM

applied following surge.

Initial TJ = TJ max.

at 60 Hz 0.0083 s

at 50 Hz 0.0100 s

700

600

500

400

70HF(R) series

300

1

10

100

Number Of Equal Amplitude

Half Cycle Current Pulses (N)

Fig. 9 - Maximum Non-Repetitive Surge Current

1200

1100

1000

900

800

Maximum non repetitive surge current

vs. pulse train duration.

Initial TJ = TJ max.

No voltage reapplied

Rated VRRM reapplied

700

600

500

400

300

70HF(R) series

200

0.01

0.1

1

Pulse Train Duration (s)

Fig. 10 - Maximum Non-Repetitive Surge Current

1000

100

VS-70HF(R) Series

Vishay Semiconductors

1000

100

TJ = 25 °C

10

TJ = TJ max.

70HF(R) series

1

0

0.5

1

1.5

2

2.5 3

Instantaneous Forward Voltage (V)

Fig. 11 - Forward Voltage Drop Characteristics

10

Steady state value

RthJC = 0.45 K/W

1 (DC operation)

0.1

0.01

70HF(R) series

0.001

0.0001 0.001 0.01

0.1

1

10

Square Wave Pulse Duration (s)

Fig. 12 - Thermal Impedance ZthJC Characteristics

TJ = 25 °C

TJ = TJ max.

10

70HF (R) series

(140 to 160)

1

0 0.5 1 1.5 2 2.5 3 3.5 4

Instantaneous Forward Voltage (V)

Fig. 13 - Forward Voltage Drop Characteristics

Revision: 11-Jan-18

5

Document Number: 93521

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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