Datasheet

Document Number: 93712 For technical questions, contact: diodes-tech@vishay.com
www.vishay.com
Revision: 02-Jun-08 3
70TPS.. High Voltage Series
Phase Control SCR, 70 A
Vishay High Power Products
Note
The table above shows the increment of thermal resistance R
thJ-hs
when devices operate at different conduction angles than DC
THERMAL AND MECHANICAL SPECIFICATIONS
PARAMETER SYMBOL TEST CONDITIONS VALUES UNITS
Maximum junction temperature range T
J
- 40 to 125
°C
Maximum storage temperature range T
Stg
- 40 to 150
Maximum thermal resistance,
junction to case
R
thJC
DC operation 0.27
°C/W
Maximum thermal resistance,
junction to ambient
R
thJA
40
Typical thermal resistance,
case to heatsink
R
thCS
Mounting surface, smooth and greased 0.2
Approximate weight
6g
0.21 oz.
Mounting torque
minimum 6 (5)
kgf · cm
(lbf · in)
maximum 12 (10)
Marking device Case style Super-247
70TPS12
70TPS16
ΔR
thJ-hs
CONDUCTION PER JUNCTION
DEVICE
SINE HALF WAVE CONDUCTION RECTANGULAR WAVE CONDUCTION
UNITS
180° 120° 90° 60° 30° 180° 120° 90° 60° 30°
70TPS 0.078 0.092 0.117 0.172 0.302 0.053 0.092 0.125 0.180 0.306 °C/W