42CTQ030-1PBF Vishay, 42CTQ030-1PBF Datasheet - Page 4

• Manufacturer Part Number: 42CTQ030-1PBF
• Description: Schottky (Diodes & Rectifiers) 40 Amp 30 Volt Common Cathode
• Manufacturer: Vishay

Specifications of 42CTQ030-1PBF

• Product: Schottky Rectifiers
• Peak Reverse Voltage: 30 V
• Forward Continuous Current: 20 A
• Max Surge Current: 1100 A
• Configuration: Dual Common Cathode
• Forward Voltage Drop: 0.57 V at 40 A
• Maximum Reverse Leakage Current: 3000 uA
• Operating Temperature Range: - 55 C to + 150 C
• Mounting Style: Through Hole
• Package / Case: TO-262
• Repetitive Reverse Voltage Vrrm Max: 30V
• Forward Current If(av): 40A
• Forward Voltage Vf Max: 570mV
• Diode Configuration: Dual Common Cathode
• Diode Type: Schottky
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

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