VS-15MQ040NPbF
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Revision: 16-Feb-15 1Document Number: 94141
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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
High Performance Schottky Rectifier, 1.5 A
FEATURES
• Surface mountable
• Extremely low forward voltage
• Compact size
• Improved reverse blocking voltage capability relative to
other similar size Schottky
• Meets MSL level 1, per J-STD-020, LF maximum peak
of 260 °C
• Designed and qualified for industrial level
• Material categorization: for definitions of compliance
please see www.vishay.com/doc?99912
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 VS-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.
PRODUCT SUMMARY
Package DO-214AC (SMA)
IF(AV) 1.5 A
VR40 V
VF at IF0.43 V
IRM 20 mA at 125 °C
TJ max. 150 °C
Diode variation Single die
EAS 6.0 mJ
Cathode Anode
DO-214AC (SMA)
MAJOR RATINGS AND CHARACTERISTICS
SYMBOL CHARACTERISTICS VALUES UNITS
IF(AV) Rectangular waveform 1.5 A
VRRM 40 V
IFSM tp = 5 μs sine 330 A
VF2 Apk, TJ = 125 °C 0.43 V
TJRange -40 to +150 °C
VOLTAGE RATINGS
PARAMETER SYMBOL VS-15MQ040NPbF UNITS
Maximum DC reverse voltage VR40 V
Maximum working peak reverse voltage VRWM
ABSOLUTE MAXIMUM RATINGS
PARAMETER SYMBOL TEST CONDITIONS VALUES UNITS
Maximum average forward current
See fig. 4
IF(AV) 50 % duty cycle at TL = 105 °C, rectangular waveform
On PC board 9 mm2 island (0.013 mm thick copper pad area) 2.1
A
IF(AV) 50 % duty cycle at TL = 114 °C, rectangular waveform
On PC board 9 mm2 island (0.013 mm thick copper pad area) 1.5
Maximum peak one cycle
non-repetitive surge current
See fig. 6
IFSM
5 μs sine or 3 μs rect. pulse Following any rated load
condition and with rated
VRRM applied
330
A
10 ms sine or 6 ms rect. pulse 140
Non-repetitive avalanche energy EAS TJ = 25 °C, IAS = 1 A, L = 12 mH 6.0 mJ
Repetitive avalanche current IAR Current decaying linearly to zero in 1 μs
Frequency limited by TJ maximum VA = 1.5 x VR typical 1.0 A
VS-15MQ040NPbF
www.vishay.com Vishay Semiconductors
Revision: 16-Feb-15 2Document Number: 94141
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
Note
(1) Pulse width < 300 μs, duty cycle < 2 %
Note
(1) thermal runaway condition for a diode on its own heatsink
ELECTRICAL SPECIFICATIONS
PARAMETER SYMBOL TEST CONDITIONS VALUES UNITS
Maximum forward voltage drop
See fig. 1 VFM (1)
1 A TJ = 25 °C 0.42
V
2 A 0.49
1 A TJ = 125 °C 0.34
2 A 0.43
Maximum reverse leakage current
See fig. 2 IRM (1) TJ = 25 °C VR = Rated VR
0.5 mA
TJ = 125 °C 20
Threshold voltage VF(TO) TJ = TJ maximum 0.26 V
Forward slope resistance rt64.6 m
Typical junction capacitance CTVR = 10 VDC, TJ = 25 °C, test signal = 1 MHz 134 pF
Typical series inductance LSMeasured lead to lead 5 mm from package body 2.0 nH
Maximum voltage rate of change dV/dt Rated VR10 000 V/μs
THERMAL - MECHANICAL SPECIFICATIONS
PARAMETER SYMBOL TEST CONDITIONS VALUES UNITS
Maximum junction and storage
temperature range TJ (1), TStg -40 to +150 °C
Maximum thermal resistance,
junction to ambient RthJA DC operation 80 °C/W
Approximate weight 0.07 g
0.002 oz.
Marking device Case style SMA (similar D-64) XF
dPtot
dTJ
------------- 1
RthJA
--------------<
VS-15MQ040NPbF
www.vishay.com Vishay Semiconductors
Revision: 16-Feb-15 3Document Number: 94141
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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
Fig. 1 - Maximum Forward Voltage Drop Characteristics
Fig. 2 - Typical Peak Reverse Current vs.Reverse Voltage
Fig. 3 - Typical Junction Capacitance vs. Reverse Voltage
Fig. 4 - Maximum Average Forward Current vs.
Allowable Lead Temperature
Fig. 5 - Maximum Average Forward Dissipation vs.
Average Forward Current
Fig. 6 - Maximum Peak Surge Forward Current vs. Pulse Duration
Note
(1) Formula used: TC = TJ - (Pd + PdREV) x RthJC;
Pd = Forward power loss = IF(AV) x VFM at (IF(AV)/D) (see fig. 6);
PdREV = Inverse power loss = VR1 x IR (1 - D); IR at VR1 = 80 % rated VR
0.1
10
I
F
- Instantaneous Forward Current (A)
V
FM
- Forward Voltage Drop (V)
0.3 0.5 0.7 0.9
1
0.80.60.4
0.2
TJ = 150 °C
TJ = 125 °C
TJ = 25 °C
IR - Reverse Current (mA)
VR - Reverse Voltage (V)
01020
30
0.01
0.1
1
10
100
540
0.001
352515
TJ = 150 °C
TJ = 125 °C
TJ = 100 °C
TJ = 75 °C
TJ = 50 °C
TJ = 25 °C
CT - Junction Capacitance (pF)
VR - Reverse Voltage (V)
02030
40 45
100
1000
10
TJ = 25 °C
10
515 25 35
Allowable Case Temperature (°C)
IF(AV) - Average Forward Current (A)
0 2.0 3.01.0
30
50
70
110
150
0.5 1.5 2.5
90
130
Square wave (D = 0.50)
80 % rated VR applied
See note (1)
D = 0.20
D = 0.25
D = 0.33
D = 0.50
D = 0.75
DC
140
120
100
80
60
40
0
0.4
1.0
1.6
Average Power Loss (W)
I
F(AV)
- Average Forward Current (A)
02.0 3.0
1.4
0.6
0.2
1.51.00.5 2.5
0.8 RMS limit
DC
D = 0.20
D = 0.25
D = 0.33
D = 0.50
D = 0.75
1.2
I
FSM
- Non-Repetitive Surge Current (A)
t
p
- Square Wave Pulse Duration (µs)
100
1000
10 100 1000 10 000
At any rated load condition
and with rated V applied
following surge RRM
VS-15MQ040NPbF
www.vishay.com Vishay Semiconductors
Revision: 16-Feb-15 4Document Number: 94141
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
ORDERING INFORMATION TABLE
ORDERING INFORMATION (Example)
PREFERRED P/N PREFERRED PACKAGE CODE MINIMUM ORDER QUANTITY PACKAGING DESCRIPTION
VS-15MQ040NTRPbF 5AT 7500 13" diameter plastic tape and reel
LINKS TO RELATED DOCUMENTS
Dimensions www.vishay.com/doc?95400
Part marking information www.vishay.com/doc?95403
Packaging information www.vishay.com/doc?95404
SPICE model www.vishay.com/doc?95273
2- Current rating (15 = 1.5 A)
3- M = SMA
4- Q = Schottky “Q” series
5- Voltage rating (040 = 40 V)
6- N = new SMA
7-TR = tape and reel
- PbF = lead (Pb)-free
8
1- Vishay Semiconductors products
Device code
51 32 4 6 7 8
VS- 15 M Q 040 N TR PbF
Document Number: 95400 For technical questions within your region, please contact one of the following: www.vishay.com
Revision: 09-Jul-10 DiodesAmericas@vishay.com, DiodesAsia@vishay.com, DiodesEurope@vishay.com 1
SMA
Outline Dimensions
Vishay Semiconductors
DIMENSIONS in inches (millimeters)
Legal Disclaimer Notice
www.vishay.com Vishay
Revision: 08-Feb-17 1Document Number: 91000
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