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80PFR120W Datasheet, PDF (3/7 Pages) International Rectifier – STANDARD RECOVERY DIODES | |||
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80PF(R)...(W) Series
Bulletin I20207 rev. C 03/04
Thermal and Mechanical Specifications
Parameter
TJ
Tstg
RthJC
RthCS
T
Max. junction operating temperature range
Max. storage temperature range
Max. thermal resistance, junction to case
Max. thermal resistance, case
to heatsink
Max. allowed mounting torque ±10%
wt
Approximate weight
80PF (R)...(W)
40 to 120
-55 to 180
-55 to 180
0.30
0.25
2.3 ÷ 3.4
20 ÷ 30
3.2 ÷ 4.3
28 ÷ 38
15.8 (0.56)
Units Conditions
°C
K/W
Nm
lbf · in
Nm
lbf · in
g (oz)
DC operation
Mounting surface, smooth, flat and
greased
Tighting on nut (1)
Tighting on Hexagon (2)
Case style
DO-203AB (DO5)
See Outline Table
(1) As general recommendation we suggest to tight on Hexagon and not on nut
(2) Torque must be appliable only to Hexagon and not to plastic structure
âRthJC Conduction
(The following table shows the increment of thermal resistence RthJC when devices operate at different conduction angles than DC)
Conduction angle Sinusoidal conduction Rectangular conduction Units Conditions
180°
0.14
120°
0.16
90°
0.21
60°
0.30
30°
0.50
0.10
0.17
0.22
0.31
0.50
TJ = TJ max.
K/W
180
80PF(R) Serie
170
RthJC = 0.3 K/W
160
Conduction Angle
150
140
180Ë
130
120Ë
90Ë
120
30Ë 60Ë
110
0 10 20 30 40 50 60 70 80 90
Average Forward Current (A)
Fig. 1 - Current Ratings Characteristics
www.irf.com
180
80PF(R) Series
RthJC (DC) = 0.3 K/W
170
160
Conduction Period
150
30Ë
140
130
120
0
60Ë
90Ë
120Ë
180Ë
DC
20 40 60 80 100 120 140
Average Forward Current (A)
Fig. 2 - Current Ratings Characteristics
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