VS-6CWQ04FNPbF
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Vishay Semiconductors
Revision: 14-Jan-11
1
Document Number: 94248
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High Performance Schottky Rectifier, 2 x 3.5 A
FEATURES
• 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
• Meets MSL level 1, per J-STD-020, LF maximum peak of
260 °C
• Material categorization: for definitions of compliance
please see www.vishay.com/doc?99912
DESCRIPTION
The VS-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.
PRODUCT SUMMARY
Package D-PAK (TO-252AA)
I
F(AV)
2 x 3.5 A
V
R
40 V
V
F
at I
F
See Electrical table
I
RM
24 mA at 125 °C
T
J
max. 150 °C
Diode variation Common cathode
E
AS
8 mJ
Base
common
cathode
Common
cathode
2
4
13
Anode Anode
MAJOR RATINGS AND CHARACTERISTICS
SYMBOL CHARACTERISTICS VALUES UNITS
I
F(AV)
Rectangular waveform 7 A
V
RRM
40 V
I
FSM
t
p
= 5 μs sine 500 A
V
F
3 A
pk
, T
J
= 125 °C (per leg) 0.49 V
T
J
Range -40 to +150 °C
VOLTAGE RATINGS
PARAMETER SYMBOL VS-6CWQ04FNPbF UNITS
Maximum DC reverse voltage V
R
40 V
Maximum working peak reverse voltage V
RWM
ABSOLUTE MAXIMUM RATINGS
PARAMETER SYMBOL TEST CONDITIONS VALUES UNITS
Maximum average
forward current
See fig. 5
per leg
I
F(AV)
50 % duty cycle at T
C
= 135 °C, rectangular waveform
3.5
A
per device 7
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
500
10 ms sine or 6 ms rect. pulse 80
Non-repetitive avalanche energy per leg E
AS
T
J
= 25 °C, I
AS
= 1 A, L = 16 mH 8.0 mJ
Repetitive avalanche current per leg I
AR
Current decaying linearly to zero in 1 μs
Frequency limited by T
J
maximum V
A
= 1.5 x V
R
typical
1.0 A