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PDF 12TTS08 Data sheet ( Hoja de datos )
| Número de pieza | 12TTS08 | |
| Descripción | PHASE CONTROL SCR | |
| Fabricantes | International Rectifier | |
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Preliminary Data Sheet I2144 11/97
SAFEIR Series
12TTS08
PHASE CONTROL SCR
Description/Features
The 12TTS08 SAFEIR 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 and
crow-bar (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.
VT < 1.2V @ 8A
ITSM = 140A
VRRM = 800V
Output Current in Typical Applications
Applications
Single-phase Bridge Three-phase Bridge Units
Capacitive input filterTA = 55°C,TJ = 125°C,
common heatsink of 1°C/W
13.5
17 A
Major Ratings and Characteristics
Characteristics
12TTS08 Units
IT(AV)
Sinusoidal
waveform
IT(RMS)
VRRM/VDRM
ITSM
VT @ 8 A, TJ = 25°C
dv/dt
di/dt
TJ range
8A
12.5
800
140
1.2
150
100
- 40 to 125
A
V
A
V
V/µs
A/µs
°C
Package Outline
TO-220AC
Also available in SMD-220 package (series 12TTS..S)
1
1 page  
1000
12TTS08
100
12TTS08 SAFEIR Series
Preliminary Data Sheet I2144 11/97
10 TJ= 25°C
TJ= 125°C
1
0.5 1 1.5 2 2.5 3 3.5
Instantaneous On-state Voltage (V)
Fig. 7 - On-state Voltage Drop Characteristics
10
1 D = 0.50
D = 0.33
D = 0.25
D = 0.17
D = 0.08
0.1
Single Pulse
Steady State Value
(DC Operation)
12TTS08
0.01
0.0001
0.001
0.01
Square Wave Pulse Duration (s)
0.1
Fig. 8 - Thermal Impedance ZthJC Characteristics
1
5
5 Page | ||
| Páginas | Total 7 Páginas | |
| PDF Descargar | [ Datasheet 12TTS08.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
| 12TTS08 | PHASE CONTROL SCR | International Rectifier |
| 12TTS08 | PHASE CONTROL SCR | International Rectifier |
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