Vishay 85CNQ015APbF User Manual
Vishay high power products, Rohs
Document Number: 94260
For technical questions, contact: [email protected]
www.vishay.com
Revision: 13-Aug-08
1
Schottky Rectifier
New Generation 3 D-61 Package, 2 x 40 A
85CNQ015APbF
Vishay High Power Products
FEATURES
• 125 °C T
J
operation (V
R
< 5 V)
• Center tap module
• Optimized for OR-ing applications
• Ultra low 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
• Through-hole versions are currently available for use in
lead (Pb)-free applications (“PbF” suffix)
• Lead (Pb)-free
• 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
Common
cathode
Anode
2
Anode
1
1
2
3
D-61-8
Available
RoHS*
COMPLIANT
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
85CNQ015APbF
UNITS
Maximum DC reverse voltage
V
R
15
V
Maximum working peak reverse voltage
V
RWM
25
ABSOLUTE MAXIMUM RATINGS
PARAMETER SYMBOL
TEST
CONDITIONS
VALUES
UNITS
Maximum average forward current
See fig. 5
I
F(AV)
50 % duty cycle at T
C
= 78 °C, rectangular waveform
80
A
Maximum peak one cycle
non-repetitive surge current per leg
See fig. 7
I
FSM
5 µs sine or 3 µs rect. pulse
Following any rated
load condition and with
rated V
RRM
applied
5200
10 ms sine or 6 ms rect. pulse
850
Non-repetitive avalanche energy per leg
E
AS
T
J
= 25 °C, I
AS
= 2 A, L = 4.5 mH
9
mJ
Repetitive avalanche current per leg
I
AR
Current decaying linearly to zero in 1 µs
Frequency limited by T
J
maximum V
A
= 3 x V
R
typical
2
A
* Pb containing terminations are not RoHS compliant, exemptions may apply