C&H Technology 87CNQ020A - Manual (Page 2)

Document Number: 93409 For technical questions, contact: [email protected] www.vishay.com
Revision: 21-Aug-08 1
Schottky Rectifier
New Generation 3 D-61 Package, 2 x 40 A
87CNQ020A
Vishay High Power Products
FEATURES
• 150 °C T
J
operation
• Center tap module
• Optimized for 3.3 V application
• 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 ultralow forward voltage drop specifically for 3.3 V output
power supplies. The proprietary barrier technology allows for
reliable operation up to 150 °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
at 125 °C 20 V
V
R
at 150 °C 10 V
I
RM
550 mA at 125 °C
Base
common
cathode
Base
common
cathode
Common
cathode
Anode
2
Anode
1
1 2 3
Common
cathode
Anode
2
Anode
1
1 2 3
Anode
2
Anode
1
1 3
D-61-8
87CNQ020A
87CNQ020ASM
D-61-8-SM
87CNQ020ASL
D-61-8-SL
MAJOR RATINGS AND CHARACTERISTICS
SYMBOL CHARACTERISTICS VALUES UNITS
I
F(AV)
Rectangular waveform 80 A
V
RRM
20 V
I
FSM
t
p
= 5 µs sine 6000 A
V
F
40 Apk, T
J
= 125 °C (per leg) 0.32 V
T
J
Range - 55 to 150 °C
VOLTAGE RATINGS
PARAMETER SYMBOL TEST CONDITIONS 87CNQ020A UNITS
Maximum DC reverse voltage V
R
125 °C 20
V
150 °C 10