VSKJS403 datasheet(2/6 Pages) VISHAY

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Document Number: 94456

Revision: 25-Apr-08

VSKJS403/100P

Vishay High Power Products Schottky Rectifier, 400 A

Note

(1) Pulse width < 500 µs

ABSOLUTE MAXIMUM RATINGS

PARAMETER

SYMBOL

TEST CONDITIONS

VALUES

UNITS

Maximum average

forward current

per module

IF(AV)

50 % duty cycle at TC = 107 °C, rectangular waveform

400

per leg

200

Maximum peak one cycle

non-repetitive surge current

IFSM

5 µs sine or 3 µs rect. pulse

Following any rated load

condition and with rated

VRRM applied

25 500

10 ms sine or 6 ms rect. pulse

3300

Non-repetitive avalanche energy

EAS

TJ = 25 °C, IAS = 5.5 A, L = 1 mH

Repetitive avalanche current

IAR

Current decaying linearly to zero in 1 µs

Frequency limited by TJ maximum VA = 1.5 x VR typical

ELECTRICAL SPECIFICATIONS

PARAMETER

SYMBOL

TEST CONDITIONS

VALUES

UNITS

Maximum forward voltage drop

VFM (1)

200 A

TJ = 25 °C

0.93

400 A

1.24

200 A

TJ = 125 °C

0.8

400 A

1.05

Maximum reverse leakage current

IRM (1)

TJ = 25 °C

VR = Rated VR

TJ = 125 °C

Maximum junction capacitance

VR = 5 VDC (test signal range 100 kHz to 1 MHz) 25 °C

5500

Typical series inductance

From top of terminal hole to mounting plane

5.0

Maximum voltage rate of change

dV/dt

Rated VR

10 000

V/µs

RMS insulation voltage

VINS

50 Hz, circuit to base, all terminals shorted (1 s)

3500

THERMAL - MECHANICAL SPECIFICATIONS

PARAMETER

SYMBOL

TEST CONDITIONS

VALUES

UNITS

Maximum junction and storage

temperature range

TJ, TStg

- 55 to 175

°C

Maximum thermal resistance,

junction to case per leg

RthJC

DC operation

0.30

°C/W

Maximum thermal resistance,

case to heatsink

RthCS

Mounting surface, smooth and greased

0.1

Approximate weight

110

4oz.

Mounting torque ± 10 %

to heatsink

busbar

Case style

JEDEC

TO-240AA

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