25TTS Datasheet, PDF (1/7 Pages) International Rectifier – SURFACE MOUNTABLE PHASE CONTROL SCR

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Bulletin I2117
25TTS..S SERIES
SURFACE MOUNTABLE
PHASE CONTROL SCR
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.
V_T < 1.25V @ 16A
I_TSM = 250A
V_R/ V_D= 1200V
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.
Output Current in Typical Applications
Applications
Single-phase Bridge Three-phase Bridge Units
NEMA FR-4 or G10 glass fabric-based epoxy
with 4 oz (140µm) copper
3.5
Aluminum IMS, R_thCA = 15°C/W
8.5
Aluminum IMS with heatsink, R_thCA = 5°C/W
T_A = 55°C, T_J = 125°C, footprint 300mm²
16.5
Major Ratings and Characteristics
Characteristics
25TTS..S Units
5.5
13.5
A
25.0
I_T(AV) Sinusoidal
waveform
I_RMS
V_RRM/ V_DRM
I_TSM
V_T
@ 16 A, T_J = 25°C
dv/dt
di/dt
T_J
16
25
800 and 1200
250
1.25
500
150
- 40 to 125
A
A
V
A
V
V/µs
A/µs
°C
To O¹rder
D² PAK (SMD-220)