T..RIA Series
Medium Power Phase Control Thyristors
(Power Modules), 50 A/70 A/90 A
Vishay High Power Products
THERMAL AND MECHANICAL SPECIFICATIONS
PARAMETER
SYMBOL
TEST CONDITIONS
T50RIA T70RIA T90RIA UNITS
Maximum junction operating
temperature range
TJ
- 40 to 125
°C
Maximum storage
temperature range
TStg
RthJC
RthCS
- 40 to 150
Maximum thermal resistance,
junction to case per junction
DC operation
0.65
0.50
0.38
K/W
Maximum thermal resistance,
case to heatsink
Mounting surface, smooth, flat and greased
0.2
to heatsink
terminals
M3.5 mounting screws (1)
Non-lubricated
1.3 10 %
Mounting torque, 10 %
Nm
g
threads
M5 screw terminals
3
10 %
54
Approximate weight
Case style
T-module
D-55
Note
(1)
A mounting compund is recommended and the torque should be rechecked after a period of 3 hours to allow for the spread of the compound
ΔR CONDUCTION PER JUNCTION
SINUSOIDAL CONDUCTION AT TJ MAXIMUM
RECTANGULAR CONDUCTION AT TJ MAXIMUM
DEVICES
UNITS
180°
0.08
0.07
0.05
120°
0.10
0.08
0.06
90°
0.13
0.10
0.08
60°
0.19
0.14
0.12
30°
0.31
0.24
0.20
180°
0.06
0.05
0.04
120°
0.10
0.08
0.06
90°
0.14
0.11
0.09
60°
0.20
0.15
0.12
30°
0.32
0.24
0.20
T50RIA
T70RIA
T90RIA
K/W
Note
• Table shows the increment of thermal resistance RthJC when devices operate at different conduction angles than DC
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For technical questions, contact: ind-modules@vishay.com
Document Number: 93756
Revision: 03-Jun-08
VISHAY [ VISHAY ]
