VS-70HF140 Datasheet, PDF (3/7 Pages) International Rectifier – STANDARD RECOVERY DIODES

70HF(R) Series
Bulletin I20202 rev. A 05/98
Thermal and Mechanical Specifications
Parameter
T_J
T_stg
R_thJC
R
thCS
Max. junction operating temperature range
Max. storage temperature range
Max. thermal resistance, junction to case
Max. thermal resistance, case
to heatsink
70HF(R)
10 to 120 140 to 160
-65 to 180 -65 to 150
-65 to 180 -65 to 150
0.45
0.25
Units
°C
K/W
Conditions
DC operation
Mounting surface, smooth, flat and
greased
T
Max. allowed mounting torque ±10%
2.3 - 3.4
Nm Not lubricated threads
20 - 30
lbf· in
wt Approximate weight
17 (0.6)
g (oz)
Case style
DO-203AB (DO5)
See Outline Table
∆R_thJC Conduction
(The following table shows the increment of thermal resistence R when devices operate at different conduction angles than DC)
thJC
Conduction angle Sinusoidal conduction Rectangular conduction Units Conditions
180°
120°
90°
60°
30°
0.08
0.10
0.13
0.19
0.30
0.06
0.11
0.14
0.20
0.30
K/W
T_J = T_J max.
Ordering Information Table
Device Code
70 HF R 160 M
12 345
1-
2-
3-
4-
5-
70 = Standard device
71 = Not isolated lead
72 = Isolated lead with silicone sleeve
(Red = Reverse polarity)
(Blue = Normal polarity)
HF = Standard diode
HA = Avalanche diode
None = Stud Normal Polarity (Cathode to Stud)
R = Stud Reverse Polarity (Anode to Stud)
Voltage code: Code x 10 = V_RRM (See Voltage Ratings table)
None = Stud base DO-203AB (DO-5) 1/4" 28UNF-2A
M = Stud base DO-203AB (DO-5) M6 X 1 - (Not available for Avalanche diodes)
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