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12TTS08 Datasheet, PDF (1/7 Pages) International Rectifier – PHASE CONTROL SCR
12TTS08 High Voltage Series
Vishay High Power Products
Phase Control SCR, 12.5 A
2
(A)
TO-220AB
1 (K) (G) 3
PRODUCT SUMMARY
VT at 8 A
ITSM
VRRM
1.2 V
140 A
800 V
DESCRIPTION/FEATURES
The 12TTS08 High Voltage Series of silicon controlled
rectifiers are specifically designed for medium power
switching and phase control applications. The glass
passivation technology used has reliable operation up to
125 °C junction temperature.
Typical applications are in input rectification and crowbar
(soft start) and these products are designed to be used with
Vishay HPP input diodes, switches and output rectifiers
which are available in identical package outlines.
Also available in SMD-220 package (series 12TTS..S)
This product has been designed and qualified for industrial
level.
OUTPUT CURRENT IN TYPICAL APPLICATIONS
APPLICATIONS
SINGLE-PHASE BRIDGE
Capacitive input filter TA = 55 °C, TJ = 125 °C,
13.5
common heatsink of 1 °C/W
THREE-PHASE BRIDGE
17
UNITS
A
MAJOR RATINGS AND CHARACTERISTICS
PARAMETER
TEST CONDITIONS
IT(AV)
Sinusoidal waveform
IT(RMS)
VDRM/VRRM
ITSM
VT
8 A, TJ = 25 °C
dV/dt
dI/dt
TJ
Range
VALUES
8
12.5
800
140
1.2
150
100
- 40 to 125
UNITS
A
V
A
V
V/µs
A/µs
°C
VOLTAGE RATINGS
PART NUMBER
12TTS08
VRRM, MAXIMUM
PEAK VOLTAGE
V
800
VDRM, MAXIMUM PEAK
DIRECT VOLTAGE
V
800
IRRM/IDRM
AT 125 °C
mA
1.0
Document Number: 93694
Revision: 02-Jun-08
For technical questions, contact: diodes-tech@vishay.com
www.vishay.com
1