40CTQ040S View Datasheet(PDF) - International Rectifier
Part Name
Description
View to exact match
40CTQ040S Datasheet PDF : 8 Pages
| |||
40CTQ045, 40CTQ045S, 40CTQ045-1
Bulletin PD-20544 rev. C 12/01
150
145
140
135
DC
130
125
120
Square wave (D = 0.50)
115 80% Rated V Rapplied
110
105
see note (2)
100
0
5 10 15 20 25 30
Average Forward Curren t - I F(AV) (A)
Fig. 5 - Max. Allowable Case Temperature
Vs. Average Forward Current (Per Leg)
10000
18
D = 0.20
16 D = 0.25
14
D = 0.33
D = 0.50
12 D = 0.75
10
RM S Lim it
DC
8
6
4
2
0
0
5 10 15 20 25 30
Average Forward Current - I F(AV) (A)
Fig. 6 - Forward Power Loss Characteristics
(Per Leg)
At Any Rated Load C ondition
An d W ith Rated V RRM Applied
Follow ing Surge
1000
DUT
C URRE NT
M ONITOR
100
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
H IG 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 = 10 V
4
www.irf.com
|
|
Share Link: 