152CMQ030 Datasheet, PDF (4/4 Pages) International Rectifier – SCHOTTKY RECTIFIER

152CMQ... Series
PD-2.276 rev. A 12/97
160
140
152CMQ030
R_thJC(DC) =1.0°C/W
120
DC
100
80
0
25 50 75 100 125
AverageForwardCurrent-IF(AV) (A)
Fig. 5 - Max. Allowable Case Temperature
Vs. Average Forward Current (Per Leg)
10000
60
D=0.08
D=0.17
50 D=0.25
D=0.33
40 ^D=0.50
RMSLimit
30
20
DC
10
0
0 10 20 30 40 50 60 70 80 90 100110
AverageForwardCurrent-IF(AV) (A)
Fig. 6 - Forward Power Loss Characteristics
(Per Leg)
DUT
C URRE NT
MONITOR
1000
At Any Rated Load Condition
And With Rated V_RRM Applied
Following Surge
100
10
100
1000
10000
Square Wave Pulse Duration - t_p (microsec)
Fig. 7 - Max. Non-Repetitive Surge Current (Per Leg)
L
IRFP460
Rg = 25 ohm
HIGH-SPEED
SWITCH
FREE-WHEEL
DIODE
40HFL40S02
+ ^{Vd = 25 Volt}
Fig. 8 - Unclamped Inductive Test Circuit
4
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