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43CTQ080G-1TRLPBF View Datasheet(PDF) - International Rectifier

Part Name
Description
View to exact match
43CTQ080G-1TRLPBF
IR
International Rectifier IR
43CTQ080G-1TRLPBF Datasheet PDF : 7 Pages
1 2 3 4 5 6 7
43CTQ...GS, 43CTQ...G-1
Bulletin PD-20834 rev. A 02/07
180
170
160
DC
150
140
130 Sq uare wave (D = 0.50)
80%Rated V Rapplied
120
110
see note (2)
100
0
5 10 15 20 25 30
Average Forward Current - I F(AV) (A)
Fig. 5 - Max. Allowable Case Temperature
Vs. Average Forward Current (Per Leg)
1000
20
D = 0.20
D = 0.25
D = 0.33
15 D = 0.50
D = 0.75
RMS Limit
10
DC
5
0
0
5 10 15 20 25 30
Average Forward Current - I F(AV) (A)
Fig. 6 - Forward Power Loss Characteristics
(Per Leg)
DUT
CURRENT
MONITOR
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
(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 = 10 V
4
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