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Vishay - Schottky Rectifier ( Diode )

Numéro de référence 15MQ040NPbF
Description Schottky Rectifier ( Diode )
Fabricant Vishay 
Logo Vishay 





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15MQ040NPbF fiche technique
15MQ040NPbF
Vishay High Power Products
Schottky Rectifier, 3 A
Cathode
Anode
SMA
PRODUCT SUMMARY
IF(AV)
VR
3A
40 V
MAJOR RATINGS AND CHARACTERISTICS
SYMBOL
CHARACTERISTICS
IF(AV)
DC
VRRM
IFSM
tp = 5 µs sine
VF 2 Apk, TJ = 125 °C
TJ Range
FEATURES
• Surface mountable
• Extremely low forward voltage
• Compact size
• Improved reverse blocking voltage capability relative to
other similar size Schottky
• Compliant to RoHS directive 2002/95/EC
• Designed and qualified for industrial level
APPLICATIONS
• Switching power supplies
• Meter protection
• 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
DESCRIPTION
The 15MQ040NPbF 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.
VALUES
3
40
330
0.43
- 40 to 150
UNITS
A
V
A
V
°C
VOLTAGE RATINGS
PARAMETER
Maximum DC reverse voltage
Maximum working peak reverse voltage
SYMBOL
VR
VRWM
15MQ040NPbF
40
UNITS
V
ABSOLUTE MAXIMUM RATINGS
PARAMETER
SYMBOL
Maximum average forward current
See fig. 4
IF(AV)
Maximum peak one cycle
non-repetitive surge current
See fig. 6
Non-repetitive avalanche energy
Repetitive avalanche current
IFSM
EAS
IAR
TEST CONDITIONS
50 % duty cycle at TL = 105 °C, rectangular waveform
On PC board 9 mm2 island
(0.013 mm thick copper pad area)
5 µs sine or 3 µs rect. pulse
10 ms sine or 6 ms rect. pulse
Following any rated
load condition and with
rated VRRM applied
TJ = 25 °C, IAS = 1 A, L = 12 mH
Current decaying linearly to zero in 1 µs
Frequency limited by TJ maximum VA = 1.5 x VR typical
VALUES
2.1
330
140
6.0
1.0
UNITS
A
A
mJ
A
Document Number: 94141
Revision: 02-Jul-09
For technical questions, contact: [email protected]
www.vishay.com
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