81CNQ045A Vishay, 81CNQ045A Datasheet - Page 3

• Manufacturer Part Number: 81CNQ045A
• Description: DIODE SCHOTTKY 45V 40A D61-8
• Manufacturer: Vishay

Specifications of 81CNQ045A

• Diode Configuration: 1 Pair Common Cathode
• Diode Type: Schottky
• Voltage - Forward (vf) (max) @ If: 740mV @ 80A
• Current - Reverse Leakage @ Vr: 5mA @ 45V
• Current - Average Rectified (io) (per Diode): 40A
• Voltage - Dc Reverse (vr) (max): 45V
• Speed: Fast Recovery =< 500ns, > 200mA (Io)
• Mounting Type: Through Hole, Radial
• Package / Case: D-61-8
• Product: Schottky Rectifiers
• Peak Reverse Voltage: 45 V
• Forward Continuous Current: 80 A
• Max Surge Current: 4600 A
• Configuration: Dual Common Cathode
• Forward Voltage Drop: 0.74 V
• Maximum Reverse Leakage Current: 5000 uA
• Operating Temperature Range: - 55 C to + 175 C
• Mounting Style: Through Hole
• Repetitive Reverse Voltage Vrrm Max: 45V
• Forward Current If(av): 80A
• Forward Voltage Vf Max: 740mV
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Reverse Recovery Time (trr): -
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant, Contains lead / RoHS non-compliant
• Other names: *81CNQ045A; VS-81CNQ045A; VS-81CNQ045A; VS81CNQ045A; VS81CNQ045A

Document Number: 93400
Revision: 03-Mar-11
THERMAL - MECHANICAL SPECIFICATIONS
PARAMETER
Maximum junction and storage
temperature range
Maximum thermal resistance,
junction to case per leg
Maximum thermal resistance,
junction to case per package
Typical thermal resistance,
case to heatsink (D-61-8 only)
Approximate weight
Mounting torque
(D-61-8 only)
Marking device
Not for New Design - End of Life - Last Available Purchase Date is 31-August-2011
[e-mail], [e-mail],
maximum
minimum
For technical questions within your region, please contact one of the following:
New Generation 3 D-61 Package, 2 x 40 A
VS-81CNQ035A, VS-81CNQ040A, VS-81CNQ045A
SYMBOL
T
R
R
J
, T
thJC
thCS
Stg
Schottky Rectifier
DC operation
See fig. 4
DC operation
Mounting surface, smooth and greased
Device flatness < 5 mils
Case style D-61-8
Case style D-61-8-SM
Case style D-61-8-SL
TEST CONDITIONS
[e-mail]
Vishay Semiconductors
- 55 to 175
VALUES
40 (35)
58 (50)
0.85
0.42
0.30
0.28
7.8
81CNQ035ASM
81CNQ040ASM
81CNQ045ASM
81CNQ035ASL
81CNQ040ASL
81CNQ045ASL
81CNQ035A
81CNQ040A
81CNQ045A
www.vishay.com
kgf · cm
(lbf · in)
UNITS
°C/W
oz.
°C
g
3