P421 datasheet(3/6 Pages) VISHAY

3 / 6 page

Document Number: 93755

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Revision: 05-Nov-09

P400 Series

Passivated Assembled

Circuit Elements, 40 A

Vishay High Power Products

Note

(1) A mounting compund is recommended and the torque should be checked after a period of 3 hours to allow for the spread of the compound

Note

(1) To complete code refer to Voltage Ratings table, i.e.: For 600 V P40.W complete code is P402W

TRIGGERING

PARAMETER

SYMBOL

TEST CONDITIONS

VALUES

UNITS

Maximum peak gate power

PGM

Maximum average gate power

PG(AV)

Maximum peak gate current

IGM

Maximum peak negative gate voltage

-VGM

Maximum gate voltage required to trigger

VGT

TJ = - 40 °C

Anode supply =

6 V resistive load

TJ = 25 °C

TJ = 125 °C

Maximum gate current required to trigger

IGT

TJ = - 40 °C

TJ = 25 °C

TJ = 125 °C

Maximum gate voltage that will not trigger

VGD

TJ = 125 °C, rated VDRM applied

0.2

Maximum gate current that will not trigger

IGD

2mA

THERMAL AND MECHANICAL SPECIFICATIONS

PARAMETER

SYMBOL

TEST CONDITIONS

VALUES

UNITS

Maximum junction operating

and storage temperature range

TJ, TStg

- 40 to 125

°C

Maximum thermal resistance,

junction to case per junction

RthJC

DC operation

1.05

K/W

Maximum thermal resistance,

case to heatsink

RthCS

Mounting surface, smooth and greased

0.10

Mounting torque, base to heatsink (1)

4Nm

Approximate weight

2.0

oz.

CIRCUIT TYPE AND CODING (1)

CIRCUIT “0”

CIRCUIT “2”

CIRCUIT “3”

Terminal positions

Schematic diagram

Single phase hybrid bridge

common cathode

Single phase hybrid bridge doubler

Single phase all SCR bridge

Basic series

P40.

P42.

P43.

With voltage suppression

P40.K

P42.K

P43.K

With freewheeling diode

P40.W

With both voltage suppression

and freewheeling diode

P40.KW

AC1 G1-

AC2 G2+

AC1 G1-

AC2 G2+

AC2 G2-

AC1 G3

G1 G4

AC2

AC1

(-)

(+)

AC1

AC2

(-)

(+)

AC2

AC1

(-)

(+)

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