240NQ035 Datasheet, PDF (4/4 Pages) International Rectifier – SCHOTTKY RECTIFIER

240NQ... Series
PD-2.230 rev. B 12/97
160
150
140
130
120
110
100
240NQ
R_thJC (DC)=0.20°C/W
DC
240
D = 0.08
D = 0.17
200 D=0.25
D = 0.33
160 ^D=0.50
RMS Limit
120
80
DC
40
90
0 50 100 150 200 250 300 350
AverageForwardCurrent -IF(AV) (A)
Fig. 5 - Maximum Allowable Case Temperature
Vs. Average Forward Current
0
0 50 100 150 200 250 300 350
AverageForwardCurrent-IF(AV) (A)
Fig. 6 - Forward Power Loss Characteristics
100000
At Any Rated Load Condition
And With Rated V_RRM Applied
Following Surge
10000
DUT
C URRE NT
MONITOR
1000
10
100
1000
10000
Square Wave Pulse Duration - t_p (microsec)
Fig. 7 - Maximum Non-Repetitive Surge Current
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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