VS-MBR340, VS-MBR340-M3
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Vishay Semiconductors
Schottky Rectifier, 3 A
FEATURES
• Low profile, axial leaded outline
• Very low forward voltage drop
• High frequency operation
Cathode
Anode
• High purity, high temperature epoxy
encapsulation for enhanced mechanical
strength and moisture resistance
C-16
• Guard ring for enhanced ruggedness and long
term reliability
• Compliant to RoHS Directive 2002/95/EC
• Designed and qualified for commercial level
PRODUCT SUMMARY
Package
DO-201AD (C-16)
3 A
• Halogen-free according to IEC 61249-2-21 definition
(-M3 only)
IF(AV)
VR
40 V
DESCRIPTION
VF at IF
0.49 V
The VS-MBR340... axial leaded Schottky rectifier has been
optimized for very low forward voltage drop, with moderate
leakage. Typical applications are in switching power
supplies, converters, freewheeling diodes, and reverse
battery protection.
I
RM max.
20 mA at 125 °C
150 °C
TJ max.
Diode variation
EAS
Single die
6.0 mJ
MAJOR RATINGS AND CHARACTERISTICS
SYMBOL
IF(AV)
VRRM
IFSM
CHARACTERISTICS
VALUES
3.0
UNITS
Rectangular waveform
A
V
40
tp = 5 μs sine
430
A
VF
3 Apk, TJ = 25 °C
0.6
V
TJ
- 40 to 150
°C
VOLTAGE RATINGS
PARAMETER
SYMBOL
VS-MBR340
VS-MBR340-M3
UNITS
Maximum DC reverse voltage
Maximum working peak reverse voltage
VR
40
40
V
VRWM
ABSOLUTE MAXIMUM RATINGS
PARAMETER
SYMBOL
TEST CONDITIONS
50 % duty cycle at TC = 92 °C, rectangular waveform
VALUES
UNITS
Maximum average forward current
See fig. 4
IF(AV)
3.0
A
Maximum peak one cycle
non-repetitive surge current
See fig. 6
5 µs sine or 3 µs rect. pulse
430
Followinganyratedload
condition and with rated
IFSM
VRRM applied
10 ms sine or 6 ms rect. pulse
80
Non-repetitive avalanche energy
Repetitive avalanche current
EAS
IAR
TJ = 25 °C, IAS = 1 A, L = 12 mH
6.0
mJ
A
Current decaying linearly to zero in 1 μs
Frequency limited by, TJ maximum VA = 1.5 x VR typical
1.0
Revision: 19-Sep-11
Document Number: 93449
1
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