Instruction Manual

Document Number: 93392 For technical questions, contact: [e-mail]
www.vishay.com
Revision: 12-Aug-08 1
Schottky Rectifier
New Generation 3 D-61 Package, 2 x 40 A
80CNQ...A Series
Vishay High Power Products
FEATURES
• 150 °C T
J
operation
• Center tap module
• Very low forward voltage drop
• High frequency operation
• High purity, high temperature epoxy encapsulation for
enhanced mechanical strength and moisture resistance
• Guard ring for enhanced ruggedness and long term
reliability
• New fully transfer-mold low profile, small footprint, high
current package
• Designed and qualified for industrial level
DESCRIPTION
The center tap Schottky rectifier module series has been
optimized for very low forward voltage drop, with moderate
leakage. The proprietary barrier technology allows for
reliable operation up to 150 °C junction temperature. Typical
applications are in switching power supplies, converters,
freewheeling diodes, and reverse battery protection.
PRODUCT SUMMARY
I
F(AV)
2 x 40 A
V
R
35 to 45 V
Base
common
cathode
Base
common
cathode
Common
cathode
Anode
2
Anode
1
12
3
Common
cathode
Anode
2
Anode
1
12
3
Anode
2
Anode
1
1
3
D-61-8
80CNQ...A
80CNQ...ASM
D-61-8-SM
80CNQ...ASL
D-61-8-SL
MAJOR RATINGS AND CHARACTERISTICS
SYMBOL CHARACTERISTICS VALUES UNITS
I
F(AV)
Rectangular waveform 80 A
V
RRM
Range 35 to 45 V
I
FSM
t
p
= 5 µs sine 5800 A
V
F
40 Apk, T
J
= 125 °C (per leg) 0.47 V
T
J
Range - 55 to 150 °C
VOLTAGE RATINGS
PARAMETER SYMBOL 80CNQ035A 80CNQ040A 80CNQ045A UNITS
Maximum DC reverse voltage V
R
35 40 45 V
Maximum working peak reverse voltage V
RWM