6CWQ04FNPbF
Vishay High Power Products
Schottky Rectifier, 2 x 3.5 A
FEATURES
Base
common
cathode
4
• Popular D-PAK outline
• Center tap configuration
• Small foot print, surface mountable
• Low forward voltage drop
• High frequency operation
• Guard ring for enhanced ruggedness and long term
reliability
3
Anode
Available
RoHS*
COMPLIANT
2
Common
1 cathode
• Lead (Pb)-free (“PbF” suffix)
• Designed and qualified for AEC Q101 level
D-PAK
Anode
DESCRIPTION
PRODUCT SUMMARY
I
F(AV)
V
R
2 x 3.5 A
40 V
The 6CWQ04FNPbF surface mount, center tap, Schottky
rectifier series has been designed for applications requiring
low forward drop and small foot prints on PC board. Typical
applications are in disk drives, switching power supplies,
converters, freewheeling diodes, battery charging, and
reverse battery protection.
MAJOR RATINGS AND CHARACTERISTICS
SYMBOL
I
F(AV)
V
RRM
I
FSM
V
F
T
J
t
p
= 5 µs sine
3 Apk, T
J
= 125 °C (per leg)
Range
CHARACTERISTICS
Rectangular waveform
VALUES
7
40
500
0.49
- 40 to 150
UNITS
A
V
A
V
°C
VOLTAGE RATINGS
PARAMETER
Maximum DC reverse voltage
Maximum working peak reverse voltage
SYMBOL
V
R
V
RWM
6CWQ04FNPbF
40
UNITS
V
ABSOLUTE MAXIMUM RATINGS
PARAMETER
Maximum average
forward current
See fig. 5
per leg
I
F(AV)
per device
5 µs sine or 3 µs rect. pulse
I
FSM
10 ms sine or 6 ms rect. pulse
E
AS
I
AR
T
J
= 25 °C, I
AS
= 1 A, L = 16 mH
Current decaying linearly to zero in 1 µs
Frequency limited by T
J
maximum V
A
= 1.5 x V
R
typical
Following any rated load
condition and with rated
V
RRM
applied
50 % duty cycle at T
C
= 135 °C, rectangular waveform
7
A
500
80
8.0
1.0
mJ
A
SYMBOL
TEST CONDITIONS
VALUES
3.5
UNITS
Maximum peak one cycle
non-repetitive surge current per leg
See fig. 7
Non-repetitive avalanche energy per leg
Repetitive avalanche current per leg
* Pb containing terminations are not RoHS compliant, exemptions may apply
Document Number: 94248
Revision: 13-Aug-08
For technical questions, contact: diodes-tech@vishay.com
www.vishay.com
1
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