80SCLQ045_15 Datasheet, PDF (4/4 Pages) International Rectifier – SCHOTTKY RECTIFIER

80SCLQ045
10
1
D = 0.50
0.20
0.10
0.1
0.05
0.02
0.01
0.01
0.00001
PDM
t1
SINGLE PULSE
(THERMAL RESPONSE)
t2
Notes:
1. Duty factor D = t1 / t 2
2. Peak TJ = P DM x ZthJC + TC
0.0001
0.001
0.01
0.1
1
t₁ , Rectangular Pulse Duration (sec)
Fig. 4 - Max. Thermal Impedance Z_thJC Characteristics (Per Leg)
180
160
80SCLQ045
140
R _thJC = 1.25°C/W
120
100
DC
80
60
40
20
0
0
20
40
60
80
100 120
Average Forward Current - IF(AV) (A)
Fig. 5 - Max. Allowable Case Temperature Vs.
Average Forward Current (Per Leg)
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Data and specifications subject to change without notice. 10/00
4
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