Datasheet

Document Number: 94319 For technical questions, contact: [e-mail]
www.vishay.com
Revision: 05-Mar-10 1
Schottky Rectifier, 1.0 A
VS-MBRS140TRPbF
Vishay High Power Products
FEATURES
• 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
• Compliant to RoHS directive 2002/95/EC
• Designed and qualified for industrial level
DESCRIPTION
The VS-MBRS140TRPbF surface mount Schottky rectifier
has been designed for applications requiring low forward
drop and very small foot prints on PC boards. Typical
applications are in disk drives, switching power supplies,
converters, freewheeling diodes, battery charging, and
reverse battery protection.
PRODUCT SUMMARY
I
F(AV)
1.0 A
V
R
40 V
Cathode
Anode
SMB
MAJOR RATINGS AND CHARACTERISTICS
SYMBOL CHARACTERISTICS VALUES UNITS
I
F(AV)
Rectangular waveform 1.0 A
V
RRM
40 V
I
FSM
t
p
= 5 μs sine 380 A
V
F
1.0 Apk, T
J
= 125 °C 0.53 V
T
J
Range - 55 to 150 °C
VOLTAGE RATINGS
PARAMETER SYMBOL VS-MBRS140TRPbF 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 I
F(AV)
50 % duty cycle at T
L
= 119 °C, rectangular waveform 1.0
A
Maximum peak one cycle
non-repetitive surge current
I
FSM
5 μs sine or 3 μs rect. pulse
Following any rated
load condition and with
rated V
RRM
applied
380
10 ms sine or 6 ms rect. pulse 40
Non-repetitive avalanche energy E
AS
T
J
= 25 °C, I
AS
= 1 A, L = 6 mH 3.0 mJ
Repetitive avalanche current 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