Owner's manual

Document Number: 93756 For technical questions, contact: [e-mail]
www.vishay.com
Revision: 03-Jun-08 1
Medium Power Phase Control Thyristors
(Power Modules), 50 A/70 A/90 A
T..RIA Series
Vishay High Power Products
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
• RoHS compliant
• Designed and qualified for industrial level
DESCRIPTION
These series of T-modules are intended 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.
ELECTRICAL SPECIFICATIONS
PRODUCT SUMMARY
I
T(AV)
50 A/70 A/90 A
D-55
RoHS
COMPLIANT
MAJOR RATINGS AND CHARACTERISTICS
SYMBOL CHARACTERISTICS T50RIA T70RIA T90RIA UNITS
I
T(AV)
70 °C 50 70 90 A
I
T(RMS)
80 110 141 A
I
TSM
50 Hz 1310 1660 1780
A
60 Hz 1370 1740 1870
I
2
t
50 Hz 8550 13 860 15 900
A
2
s
60 Hz 7800 12 650 14 500
I
2
√t 85 500 138 500 159 100 A
2
√s
V
RRM
Range 100 to 1200 V
T
J
- 40 to 125 °C
VOLTAGE RATINGS
TYPE
NUMBER
VOLTAGE
CODE
V
RRM
/V
DRM
, MAXIMUM REPETITIVE
PEAK REVERSE AND PEAK
OFF-STATE VOLTAGE
V
V
RSM
, MAXIMUM NON-REPETITIVE
PEAK REVERSE VOLTAGE
V
I
RRM
/I
DRM
MAXIMUM
AT T
J
= 25 °C
µA
T50RIA
T70RIA
T90RIA
10 100 150
100
20 200 300
40 400 500
60 600 700
80 800 900
100 1000 1100
120 1200 1300