VS-15MQ040-M3
Vishay Semiconductors
www.vishay.com
High Performance Schottky Rectifier, 1.5 A
FEATURES
• Extremely low forward voltage drop
• Guard ring for enhanced ruggedness and long
term reliability
Cathode
Anode
• Surface mountable
• Compact size
SMA (DO-214AC)
• 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
PRIMARY CHARACTERISTICS
IF(AV)
1.5 A
40 V
APPLICATIONS
VR
• Switching power supplies
VF at IF
0.34 V
• Meter protection
IRM
20 mA at 125 °C
6.0 mJ
• Reverse protection for power input to PC board circuits
• Battery isolation and charging
• Low threshold voltage diode
• Freewheeling or by-pass diode
• Low voltage clamp
EAS
TJ max.
150 °C
Package
SMA (DO-214AC)
Single
Circuit configuration
DESCRIPTION
The VS-15MQ040-M3 Schottky rectifier is designed to be
used for low power applications where a reverse voltage of
40 V is encountered and surface mountable is required.
MAJOR RATINGS AND CHARACTERISTICS
SYMBOL
CHARACTERISTICS
VALUES
1.5
UNITS
IF(AV)
VRRM
IFSM
VF
Rectangular waveform
A
V
40
tp = 5 μs sine
2 Apk, TJ = 125 °C
Range
330
A
0.43
V
TJ
-40 to +150
°C
VOLTAGE RATINGS
PARAMETER
SYMBOL
VR
VS-15MQ040-M3
UNITS
Maximum DC reverse voltage
Maximum working peak reverse voltage
40
V
VRWM
ABSOLUTE MAXIMUM RATINGS
PARAMETER
SYMBOL
TEST CONDITIONS
VALUES
UNITS
50 % duty cycle at TL = 105 °C, rectangular waveform
On PC board 9 mm2 island
2.1
(0.013 mm thick copper pad area)
Maximum average forward current
See fig. 4
IF(AV)
A
50 % duty cycle at TL = 113 °C, rectangular waveform
On PC board 9 mm2 island
1.5
(0.013 mm thick copper pad area)
Maximum peak one cycle
non-repetitive surge current
See fig. 6
5 μs sine or 3 μs rect. pulse
10 ms sine or 6 ms rect. pulse
TJ = 25 °C, IAS = 1 A, L = 12 mH
Following any rated
load condition and with
rated VRRM applied
330
140
6.0
IFSM
A
Non-repetitive avalanche energy
EAS
IAR
mJ
A
Current decaying linearly to zero in 1 μs
Frequency limited by TJ maximum VA = 1.5 x VR typical
Repetitive avalanche current
1.0
Revision: 12-Apr-2018
Document Number: 93366
1
For technical questions within your region: DiodesAmericas@vishay.com, DiodesAsia@vishay.com, DiodesEurope@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000