40TCQ035-1 IRF [International Rectifier], 40TCQ035-1 Datasheet - Page 4

• Manufacturer Part Number: 40TCQ035-1
• Description: SCHOTTKY RECTIFIER
• Manufacturer: IRF [International Rectifier]

(2) Formula used: T
Bulletin PD-20544 rev. C 12/01
4
40CTQ045, 40CTQ045S, 40CTQ045-1
Pd = Forward Power Loss = I
Pd
REV
1 50
1 45
1 40
1 35
1 30
1 25
1 20
1 15
1 10
1 05
1 00
= Inverse Power Loss = V
0
Fig. 5 - Max. Allowable Case Temperature
Sq uare w a ve (D = 0.50)
80% Rated V a pp lied
Vs. Average Forward Current (Per Leg)
se e no te (2)
Averag e Forw a rd C urren t - I
C URRE NT
M O N ITO R
5
C
= T
D UT
J
- (Pd + Pd
10
R
F(AV)
1 5
R1
REV
x V
10000
x I
1000
Fig. 7 - Max. Non-Repetitive Surge Current (Per Leg)
) x R
FM
100
R
D C
2 0
(1 - D); I
@ (I
Square W ave Pulse D uration - t
10
thJC
Fig. 8 - Unclamped Inductive Test Circuit
F(A V )
Rg = 25 ohm
F(AV)
;
2 5
R
At Any Rated Load C ondition
An d W ith Ra ted V
Follow ing Surge
/
@ V
(A )
D) (see Fig. 6);
IRFP460
L
R1
30
100
= 10 V
RRM
1000
Ap plied
FR EE-W H E EL
40H FL40 S02
p
D IO D E
(m icrosec)
H IG H-SPE ED
SW ITC H
1 8
1 6
1 4
1 2
1 0
10000
8
6
4
2
0
Fig. 6 - Forward Power Loss Characteristics
0
A vera ge Forw a rd C urren t - I
D = 0.20
D = 0.25
D = 0.33
D = 0.50
D = 0.75
RM S Lim it
5
+
1 0
(Per Leg)
V d = 25 V olt
15
2 0
www.irf.com
D C
F(A V )
25
(A)
3 0