15MQ040NPbF
Vishay High Power Products
Schottky Rectifier, 3 A
FEATURES
•
•
•
•
Surface mountable
Extremely low forward voltage
Compact size
Improved reverse blocking voltage capability
relative to other similar size Schottky
• Lead (Pb)-free (“PbF” suffix)
• Designed and qualified for industrial level
Available
RoHS*
COMPLIANT
Cathode
Anode
APPLICATIONS
•
•
•
•
•
•
•
3A
40 V
SMA
PRODUCT SUMMARY
I
F(AV)
V
R
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 ancountered and surface mountable is required.
MAJOR RATINGS AND CHARACTERISTICS
SYMBOL
I
F(AV)
V
RRM
I
FSM
V
F
T
J
t
p
= 5 µs sine
2 Apk, T
J
= 125 °C
Range
DC
CHARACTERISTICS
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
V
R
V
RWM
15MQ040NPbF
40
UNITS
V
ABSOLUTE MAXIMUM RATINGS
PARAMETER
Maximum average forward current
See fig. 4
Maximum peak one cycle
non-repetitive surge current
See fig. 6
Non-repetitive avalanche energy
Repetitive avalanche current
SYMBOL
I
F(AV)
TEST CONDITIONS
50 % duty cycle at T
L
= 105 °C, rectangular waveform
On PC board 9 mm
2
island
(0.013 mm thick copper pad area)
5 µs sine or 3 µs rect. pulse
I
FSM
10 ms sine or 6 ms rect. pulse
E
AS
I
AR
T
J
= 25 °C, I
AS
= 1 A, L = 12 mH
Following any rated
load condition and with
rated V
RRM
applied
VALUES
2.1
330
A
140
6.0
1.0
mJ
A
UNITS
A
* Pb containing terminations are not RoHS compliant, exemptions may apply
Document Number: 94141
Revision: 11-Jun-08
For technical questions, contact: diodes-tech@vishay.com
www.vishay.com
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