Datasheet

1
PHASE CONTROL SCR
Bulletin I2116 rev. D 12/98
SAFE IR Series
25TTS..
V
T
< 1.25V @ 16A
I
TSM
= 300A
V
RRM
800 to 1600V
www.irf.com
Description/Features
The 25TTS.. SAFE IR 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 identical
package outlines.
Major Ratings and Characteristics
TO-220AC
Capacitive input filter
T
A
= 55°C,
T
J
= 125°C, 18 22 A
common heatsink of 1°C/W
Output Current in Typical Applications
Applications Single-phase Bridge Three-phase Bridge Units
I
T(AV)
Sinusoidal 16 A
waveform
I
RMS
25 A
V
RRM
/
V
DRM
up to 1600 V
I
TSM
300 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.. Units
Also available in SMD-220 package (series 25TTS..S)
Package Outline