1

SURFACE MOUNTABLE

PHASE CONTROL SCR

Bulletin I2117

25TTS..S SERIES

V

T

< 1.25V @ 16A

I

TSM

= 250A

V

Major Ratings and Characteristics

I

T(AV)

Sinusoidal

16

A

waveform

I

RMS

25

A

V

V

DRM

800 and 1200

V

I

TSM

250

A

V

T

@ 16 A, T

J

= 25°C

1.25

V

dv/dt

500

V/µs

di/dt

150

A/µs

T

J

- 40 to 125

°C

Characteristics

25TTS..S

Units

Output Current in Typical Applications

NEMA FR-4 or G10 glass fabric-based epoxy

3.5

5.5

with 4 oz (140µm) copper

8.5

13.5

A

16.5

25.0

Applications

Single-phase Bridge

Three-phase Bridge Units

Description/Features

The 25TTS..S new series of silicon controlled

rectifiers are specifically designed for medium

power switching and phase control applications.

The glass passivation technology used has reli-

able operation up to 125° C junction temperature.

Typical applications are in input rectification (soft

start) and these products are designed to be used

with International Rectifier input diodes, switches

and output rectifiers which are available in identi-

cal package outlines.

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