VS-50SQ060 (-M3), VS-50SQ080 (-M3), VS-50SQ100 (-M3)
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Vishay Semiconductors
Revision: 19-Sep-11
1
Document Number: 93355
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Schottky Rectifier, 5 A
FEATURES
• 175 °C T
J
operation
• Low forward voltage drop
• High frequency operation
• High purity, high temperature epoxy
encapsulation for enhanced mechanical strength
and moisture resistance
• Guard ring for enhanced ruggedness and long
term reliability
• Designed and qualified for commercial level
• Material categorization: For definitions of compliance
please see www.vishay.com/doc?99912
DESCRIPTION
The VS-50SQ... axial leaded Schottky rectifier series has
been optimized for low reverse leakage at high temperature.
The proprietary barrier technology allows for reliable
operation up to 175 °C junction temperature. Typical
applications are in switching power supplies, converters,
freewheeling diodes, and reverse battery protection.
PRODUCT SUMMARY
Package DO-204AR
I
F(AV)
5 A
V
R
60 V, 80 V, 100 V
V
F
at I
F
0.52 V
I
RM
max. 7.0 mA at 125 °C
T
J
max. 175 °C
Diode variation Single die
E
AS
7.5 mJ
Cathode Anode
MAJOR RATINGS AND CHARACTERISTICS
SYMBOL CHARACTERISTICS VALUES UNITS
I
F(AV)
Rectangular waveform 5 A
V
RRM
Range 60 to 100 V
I
FSM
t
p
= 5 μs sine 1900 A
V
F
5 Apk, T
J
= 125 °C 0.52 V
T
J
Range - 55 to 175 °C
VOLTAGE RATINGS
PARAMETER SYMBOL
VS-50SQ060
VS-50SQ060-M3
VS-50SQ080
VS-50SQ080-M3
VS-50SQ100
VS-50SQ100-M3
UNITS
Maximum DC reverse voltage V
R
60 80 100 V
Maximum working peak reverse voltage V
RWM
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
= 119 °C, rectangular waveform 5
A
Maximum peak one cycle
non-repetitive surge current
See fig. 7
I
FSM
5 μs sine or 3 μs rect. pulse
Following any rated load
condition and with rated
V
RRM
applied
1900
10 ms sine or 6 ms rect. pulse 290
Non-repetitive avalanche energy E
AS
T
J
= 25 °C, I
AS
= 1.0 A, L = 15 mH 7.5 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