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VSKH91/04

ADD-A-PAK Generation VII Power Modules Thyristor/Diode and Thyristor/Thyristor, 95 A

Vishay Semiconductors 

VSKT91.., VSKH91.., VSKL91.., VSKN91.. Series

ADD-A-PAK Generation VII Power Modules Vishay Semiconductors

Thyristor/Diode and Thyristor/Thyristor, 95 A

TRIGGERING

PARAMETER

Maximum peak gate power

Maximum average gate power

Maximum peak gate current

Maximum peak negative gate voltage

Maximum gate voltage required to trigger

Maximum gate current required to trigger

Maximum gate voltage that will not trigger

Maximum gate current that will not trigger

SYMBOL

PGM

PG(AV)

IGM

- VGM

VGT

IGT

VGD

IGD

TEST CONDITIONS

TJ = - 40 °C

TJ = 25 °C

TJ = 125 °C

Anode supply = 6 V

resistive load

TJ = - 40 °C

TJ = 25 °C

TJ = 125 °C

Anode supply = 6 V

resistive load

TJ = 125 °C, rated VDRM applied

TJ = 125 °C, rated VDRM applied

VALUES

12

3.0

3.0

10

4.0

2.5

1.7

270

150

80

0.25

6

UNITS

W

A

V

mA

V

mA

BLOCKING

PARAMETER

Maximum peak reverse and off-state

leakage current at VRRM, VDRM

SYMBOL

IRRM,

IDRM

TEST CONDITIONS

TJ = 125 °C, gate open circuit

Maximum RMS insulation voltage

VINS

50 Hz

Maximum critical rate of rise of off-state voltage dV/dt TJ = 125 °C, linear to 0.67 VDRM

VALUES

15

3000 (1 min)

3600 (1 s)

1000

UNITS

mA

V

V/μs

THERMAL AND MECHANICAL SPECIFICATIONS

PARAMETER

SYMBOL

TEST CONDITIONS

Junction operating and storage

temperature range

TJ, TStg

Maximum internal thermal resistance,

junction to case per leg

RthJC

DC operation

Typical thermal resistance,

case to heatsink per module

RthCS Mounting surface flat, smooth and greased

VALUES

- 40 to 125

UNITS

°C

0.22

°C/W

0.1

Mounting torque ± 10 %

to heatsink

busbar

A mounting compound is recommended and

4

the torque should be rechecked after a period of

Nm

3 hours to allow for the spread of the compound.

3

Approximate weight

75

g

2.7

oz.

Case style

JEDEC

TO-240AA compatible

ΔR CONDUCTION PER JUNCTION

DEVICES

SINE HALF WAVE CONDUCTION

180°

120°

90°

60°

30°

RECTANGULAR WAVE CONDUCTION

180°

120°

90°

60°

30°

VSK.91..

0.04

0.048 0.063 0.085 0.125

0.033

0.052

0.067

0.088

0.127

Note

• Table shows the increment of thermal resistance RthJC when devices operate at different conduction angles than DC

UNITS

°C/W

Document Number: 94632 For technical questions within your region, please contact one of the following:

Revision: 17-May-10

DiodesAmericas@vishay.com, DiodesAsia@vishay.com, DiodesEurope@vishay.com

www.vishay.com

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