Bulletin I27105 rev. B 02/02
T..RIA SERIES
MEDIUM POWER PHASE CONTROL THYRISTORS
Features
Electrically isolated base plate
Types up to 1200 V
RRM
3500 V
RMS
isolating voltage
Simplified mechanical designs,
rapid assembly
High surge capability
Large creepage distances
UL E78996 approved
Power Modules
50 A
70 A
90 A
Description
These series of T-modules are inteded for general
purpose applications such as battery chargers,
welders and plating equipment, regulated power
supplies and temperature and speed control circuits.
The semiconductors are electrically isolated from the
metal base, allowing common heatsinks and compact
assemblies to be built.
Major Ratings and Characteristics
Parameters T50RIA
I
T(AV)
@ T
C
I
T(RMS)
I
TSM
@ 50Hz
@ 60Hz
I
2
t
@ 50Hz
@ 60Hz
I
2
√t
V
DRM
/V
RRM
T
J
50
70
80
1310
1370
8550
7800
85500
T70RIA T90RIA
70
70
110
1660
1740
13860
12650
138500
100 to 1200
-40 to 125
90
70
141
1780
1870
15900
14500
159100
Units
A
o
C
A
A
A
A
2
s
A
2
s
A
2
√s
V
o
C
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