12F(R) Series
Bulletin I20205 rev. A 09/98
Thermal and Mechanical Specifications
Parameter
T
J
T
stg
12F(R)
-65 to 175
- 65 to 200
2
0.5
1.2
(1.5)
Units
°C
Conditions
Max. junction operating temperature range
Max. storage temperature range
Max. thermal resistance, junction to case
Max. thermal resistance, case
to heatsink
Mounting torque, ± 10%
R
thJC
R
thCS
T
DC operation
K/W
Nm
Mounting surface, smooth, flat and
greased
Lubricated threads
(Not lubricated threads)
g (oz)
See Outline Table
wt
Approximate weight
Case style
7 (0.25)
DO-203AA (DO-4)
∆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
0.33
0.41
0.53
0.78
1.28
0.26
0.44
0.58
0.81
1.29
K/W
Conditions
T
J
= T
J
max.
Ordering Information Table
Device Code
A
1
12
2
F
3
R
4
120
5
M
6
1
-
A
= Avalanche diode
None = Standard diode
2
3
4
-
-
-
Current rating: Code = I
F(AV)
F
= Standard device
None = Stud Normal Polarity (Cathode to Stud)
R
= Stud Reverse Polarity (Anode to Stud)
5
6
-
-
Voltage code: Code x 10 = V
RRM
(See Voltage Ratings table)
None = Stud base DO-203AA (DO-4) 10-32UNF-2A
M
= Stud base DO-203AA (DO-4) M5 X 0.8 - (Not available for Avalanche diodes)
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