VS-MBRS340TRPbF
Vishay High Power Products
Schottky Rectifier, 3.0 A
FEATURES
• Small foot print, surface mountable
• Very low forward voltage drop
• High frequency operation
Cathode
Anode
• Guard ring for enhanced ruggedness and long term
reliability
• Meets MSL level 1, per J-STD-020, LF maximum peak of
260 °C
• Compliant to RoHS directive 2002/95/EC
• Designed and qualified for industrial level
SMC
PRODUCT SUMMARY
I
F(AV)
V
R
I
RM
3.0 A
40 V
35 mA at 125 °C
DESCRIPTION
The VS-MBRS340TRPbF surface mount Schottky rectifier
has been designed for applications requiring low forward
drop and small foot prints on PC boards. 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
3.0 Apk, T
J
= 125 °C
Range
CHARACTERISTICS
Rectangular waveform
VALUES
3.0
40
1580
0.43
- 55 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
VS-MBRS340TRPbF
40
UNITS
V
ABSOLUTE MAXIMUM RATINGS
PARAMETER
Maximum average forward current
Maximum peak one cycle
non-repetitive surge current
Non-repetitive avalanche energy
Repetitive avalanche current
SYMBOL
I
F(AV)
TEST CONDITIONS
50 % duty cycle at T
L
= 118 °C, rectangular waveform
50 % duty cycle at T
L
= 110 °C, rectangular waveform
5 μs sine or 3 μs rect. pulse
I
FSM
10 ms sine or 6 ms rect. pulse
E
AS
I
AR
Following any rated load
condition and with rated
V
RRM
applied
VALUES
3.0
4.0
1580
80
6
1.0
mJ
A
A
UNITS
T
J
= 25 °C, I
AS
= 1.0 A, L = 12 mH
Current decaying linearly to zero in 1 μs
Frequency limited by T
J
maximum V
A
= 1.5 x V
R
typical
Document Number: 94321
Revision: 05-Mar-10
For technical questions, contact:
diodestech@vishay.com
www.vishay.com
1
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