40CPQ080GPBF Vishay, 40CPQ080GPBF Datasheet - Page 3

• Manufacturer Part Number: 40CPQ080GPBF
• Description: Schottky (Diodes & Rectifiers) 2x20 Amp 80 Volt 2950 Amp IFSM
• Manufacturer: Vishay

Specifications of 40CPQ080GPBF

• Product: Schottky Rectifiers
• Peak Reverse Voltage: 80 V
• Forward Continuous Current: 40 A
• Max Surge Current: 2950 A
• Configuration: Dual Common Cathode
• Forward Voltage Drop: 0.91 V
• Maximum Reverse Leakage Current: 270 uA
• Operating Temperature Range: - 55 C to + 175 C
• Mounting Style: Through Hole
• Package / Case: TO-247AC
• Repetitive Reverse Voltage Vrrm Max: 80V
• Forward Current If(av): 40A
• Forward Voltage Vf Max: 610mV
• Forward Surge Current Ifsm Max: 2.95kA
• Diode Type: Schottky
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Document Number: 94211
Revision: 13-Aug-08
Fig. 1 - Maximum Forward Voltage Drop Characteristics
0.001
0.01
0
0.1
10
0.00001
1
V
0.4
FM
- Forward Voltage Drop (V)
0.8
(Per Leg)
0.0001
Fig. 4 - Maximum Thermal Impedance Z
Fig. 3 - Typical Junction Capacitance vs. Reverse Voltage (Per Leg)
(thermal resistance)
Single pulse
1.2
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T
T
T
J
J
J
= 175 °C
= 125 °C
= 25 °C
Schottky Rectifier, 2 x 20 A
1.6
0
0.001
t
1
- Rectangular Pulse Duration (s)
2.0
20
V
R
- Reverse Voltage (V)
T
D = 0.50
D = 0.33
D = 0.25
D = 0.17
D = 0.08
J
= 25 °C
40
0.01
40CPQ080GPbF/40CPQ100GPbF
60
thJC
Characteristics (Per Leg)
80
0.1
Notes:
1. Duty factor D = t
2. Peak T
0
Fig. 2 - Typical Values of Reverse Current vs.
Vishay High Power Products
100
T
T
T
T
J
T
J
T
J
J
= 100 °C
= 175 °C
= 150 °C
= 125 °C
J
J
J
= 50 °C
20
= 75 °C
= P
Reverse Voltage (Per Leg)
V
R
P
DM
DM
- Reverse Voltage (V)
1
x Z
1
/t
40
t
T
1
thJC
2
J
t
2
= 25 °C
+ T
C
60
10
80
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100
3