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400CNQ035 View Datasheet(PDF) - International Rectifier

Part Name
Description
View to exact match
400CNQ035
IR
International Rectifier IR
400CNQ035 Datasheet PDF : 5 Pages
1 2 3 4 5
400CNQ... Series
Bulletin PD-2.264 rev. D 05/02
160
150
140
DC
130
120
110
100 Square wave (D = 0.50)
90 80% Rated V R ap plied
200
180
D = 0.20
D = 0.25
160 D = 0.33
D = 0.50
140 D = 0.75
120
RM S Lim it
100
DC
80
60
80
40
70
see note (2)
60
0 50 100 150 200 250 300
Average Forward Current - I F(AV) (A)
Fig. 5 - Max. Allowable Case Temperature
Vs. Average Forward Current (Per Leg)
20
0
0 50 100 150 200 250 300
Average Forward Current - I F(AV) (A)
Fig. 6 - Forward Power Loss Characteristics
(Per Leg)
100000
At Any Rated Load C ondition
An d W ith Rated V RRM Ap plied
Follow ing Surg e
10000
DUT
C URRE NT
M ONITOR
1000
10
100
1000
10000
Square W ave Pulse D uration - t p (m icrosec)
Fig. 7 - Max. Non-Repetitive Surge Current (Per Leg)
L
IR F P 46 0
Rg = 25 ohm
HIG H-SPEED
SW ITC H
FR EE-W HEEL
D IO D E
4 0H FL40 S02
+ Vd = 25 Volt
Fig. 8 - Unclamped Inductive Test Circuit
(2) Formula used: TC = TJ - (Pd + PdREV) x RthJC ;
Pd = Forward Power Loss = IF(AV) x VFM @ (IF(AV) / D) (see Fig. 6);
PdREV = Inverse Power Loss = VR1 x IR (1 - D); IR @ VR1= 80% rated VR
4
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