42CTQ030-1TRLPBF VISHAY [Vishay Siliconix], 42CTQ030-1TRLPBF Datasheet - Page 4

• Manufacturer Part Number: 42CTQ030-1TRLPBF
• Description: Schottky Rectifier, 2 x 20 A
• Manufacturer: VISHAY [Vishay Siliconix]

42CTQ030SPbF/42CTQ030-1PbF
Vishay High Power Products
Note
(1)
www.vishay.com
4
Formula used: T
Pd = Forward power loss = I
Pd
REV
= Inverse power loss = V
Fig. 5 - Maximum Allowable Case Temperature vs.
0
Square wave (D = 0.50)
80 % rated V
See note (1)
C
I
F(AV)
Average Forward Current (Per Leg)
= T
5
J
- Average Forward Current (A)
- (Pd + Pd
R
10
applied
F(AV)
R1
REV
x V
x I
15
Current
monitor
FM
) x R
R
(1 - D); I
For technical questions, contact: [e-mail]
at (I
D.U.T.
thJC
20
F(AV)
Fig. 7 - Maximum Non-Repetitive Surge Current (Per Leg)
;
DC
R
/D) (see fig. 6);
at V
25
10
Schottky Rectifier, 2 x 20 A
R1
t
p
Fig. 8Unclamped Inductive Test Circuit
- Square Wave Pulse Duration (µs)
= 10 V
30
At any rated load condition
and with rated V
following surge
R
g
IRFP460
= 25 Ω
100
L
RRM
applied
1000
Freewheel
40HFL40S02
diode
High-speed
switch
0
Fig. 6 - Forward Power Loss Characteristics
10 000
I
F(AV)
+
D = 0.20
D = 0.25
D = 0.33
D = 0.50
D = 0.75
5
- Average Forward Current (A)
V
d
= 25 V
10
(Per Leg)
15
Document Number: 94221
DC
20
Revision: 13-Aug-08
RMS limit
25
30