VS-50RIA120 Vishay, VS-50RIA120 Datasheet - Page 4

• Manufacturer Part Number: VS-50RIA120
• Description: SCR THYRISTOR, 50A, 1.2KV, TO-208AC
• Manufacturer: Vishay

Specifications of VS-50RIA120

• Peak Repetitive Off-state Voltage, Vdrm: 1.2kV
• Gate Trigger Current Max, Igt: 100mA
• Current It Av: 50A
• On State Rms Current It(rms): 80A
• Peak Non Rep Surge Current Itsm 50hz: 1.49kA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

50RIA Series
Vishay High Power Products
Note
• The table above shows the increment of thermal resistance R
www.vishay.com
4
THERMAL AND MECHANICAL SPECIFICATIONS
PARAMETER
Maximum operating junction and
storage temperature range
Maximum thermal resistance,
junction to case
Maximum thermal resistance,
case to heatsink
Allowable mounting torque
Approximate weight
Case style
ΔR
CONDUCTION ANGLE
thJC
CONDUCTION
180°
120°
90°
60°
30°
130
120
110
100
90
Fig. 1 - Current Ratings Characteristics
0
10
Average On-state Current (A)
30°
50RIA Series
R
20
thJC
60°
SINUSOIDAL CONDUCTION
(DC) = 0.35 K/W
90°
30
120°
Conduction Angle
SYMBOL
T
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40
R
R
J
, T
thCS
thJC
0.078
0.094
0.120
0.176
0.294
180°
Stg
50
Medium Power Thyristors
60
DC operation
Mounting surface, smooth, flat and greased
Non-lubricated threads
Lubricated threads
See dimensions - link at the end of datasheet
(Stud Version), 50 A
thJC
when devices operate at different conduction angles than DC
RECTANGULAR CONDUCTION
TEST CONDITIONS
0.057
0.098
0.130
0.183
0.296
130
120
110
100
90
80
Fig. 2 - Current Ratings Characteristics
0
10
Average On-state Current (A)
20
30°
50RIA Series
R
thJC
30
60°
TEST CONDITIONS
T
J
(DC) = 0.35 K/W
90°
40
= T
3.4
2.3
- 40 to 125
120°
VALUES
J
50
0.35
0.25
Conduction Period
+ 0 - 10 %
(30)
+ 0 - 10 %
(20)
Document Number: 93711
maximum
1.0
TO-208AC (TO-65)
28
180°
60
Revision: 19-Sep-08
70
DC
80
(lbf · in)
UNITS
N · m
K/W
oz.
°C
UNITS
g
K/W