50RIA Series
Bulletin I2401 rev. A 07/00
Thermal and Mechanical Specification
Parameter
T
J
T
stg
Max. operating temperature range
Max. storage temperature range
50RIA
- 40 to 125
- 40 to 125
0.35
Units Conditions
°C
°C
K/W
DC operation
R
thJC
Max. thermal resistance,
junction to case
R
thCS
Max. thermal resistance,
case to heatsink
T
Mounting torque
Min.
Max.
wt
Approximate weight
Case style
0.25
K/W
Mounting surface, smooth, flat and greased
2.8 (25)
3.4 (30)
28 (1.0)
Nm
(lbf-in)
g (oz)
Non-lubricated threads
TO-208AC (TO-65)
See Outline Table
∆R
thJC
Conduction
(The following table shows the increment of thermal resistence R
thJC
when devices operate at different conduction angles than DC)
Conduction angle
180°
120°
90°
60°
30°
Sinusoidal conduction Rectangular conduction Units
0.078
0.094
0.120
0.176
0.294
0.057
0.098
0.130
0.183
0.296
K/W
Conditions
T
J
= T
J
max.
Ordering Information Table
Device Code
50
1
RIA 160 S90
2
3
4
M
5
1
2
3
4
-
-
-
-
Current code
Essential part number
Voltage code: Code x 10 = V
RRM
(See Voltage Rating Table)
Critical dv/dt: None = 500V/µs (Standard value)
S90
= 1000V/µs (Special selection)
5
-
None = Stud base TO-208AC (TO-65) 1/4" 28UNF-2A
M
= Stud base TO-208AC (TO-65) M6 X 1
4
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