Owner manual

Document Number: 93406 For technical questions, contact: [e-mail]
www.vishay.com
Revision: 21-Aug-08 1
Schottky Rectifier
New Generation 3 D-61 Package, 2 x 40 A
85CNQ015A
Vishay High Power Products
FEATURES
• 125 °C T
J
operation (V
R
< 5 V)
• Center tap module
• Optimized for OR-ing applications
• Ultralow forward voltage drop
• High frequency operation
• Guard ring for enhanced ruggedness and long term
reliability
• High purity, high temperature epoxy encapsulation for
enhanced mechanical strength and moisture resistance
• New fully transfer-mold low profile, small footprint, high
current package
• Designed and qualified for industrial level
DESCRIPTION
The center tap Schottky rectifier module has been optimized
for ultra low forward voltage drop specifically for the OR-ing
of parallel power supplies. The proprietary barrier technology
allows for reliable operation up to 125 °C junction
temperature. Typical applications are in parallel switching
power supplies, converters, reverse battery protection, and
redundant power subsystems.
PRODUCT SUMMARY
I
F(AV)
2 x 40 A
V
R
15 V
I
RM
1000 mA at 100 °C
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
85CNQ015A
85CNQ015ASM
D-61-8-SM
85CNQ015ASL
D-61-8-SL
MAJOR RATINGS AND CHARACTERISTICS
SYMBOL CHARACTERISTICS VALUES UNITS
I
F(AV)
Rectangular waveform 80 A
V
RRM
15 V
I
FSM
t
p
= 5 µs sine 5200 A
V
F
40 Apk, T
J
= 75 °C (per leg) 0.32 V
T
J
Range - 55 to 125 °C
VOLTAGE RATINGS
PARAMETER SYMBOL 85CNQ015A UNITS
Maximum DC reverse voltage V
R
15
V
Maximum working peak reverse voltage V
RWM
25