# Schottky Rectifier, 40 V, 1.5 A, Single, DO-214AC (SMA), 2 Pins, 490 mV

![Product image](https://novapart.co/image/farnell:1463215/)

**URL**: https://novapart.co/products/VS-15MQ040NTRPBF/schottky-rectifier-40-v-15-a-single-do-214ac-sma-2
**SKU**: VS-15MQ040NTRPBF
**Manufacturer**: VISHAY
**Category**: Semiconductors - Discretes || Diodes & Rectifiers || Schottky Diodes || Schottky Rectifier Diodes
**Price**: €0.2410
**Stock**: 10+
**Lead Time**: 239 days (indicative)

## Description

Repetitive Reverse Voltage Vrrm Max:40V; Forward Current If(AV):1.5A; Diode Configuration:Single; Diode Case Style:DO-214AC; No. of Pins:2Pins; Forward Voltage VF Max:490mV; Forward Surge

## Specifications

| Parameter | Value |
|---|---|
| Svhc | Lead (04-Feb-2026) |
| No. Of Pins | 2Pins |
| Product Range | VS-15 |
| Qualification | - |
| Diode Mounting | Surface Mount |
| Diode Case Style | DO-214AC (SMA) |
| Diode Configuration | Single |
| Forward Voltage Max | 490mV |
| Forward Surge Current | 330A |
| Average Forward Current | 1.5A |
| Operating Temperature Max | 150°C |
| Repetitive Peak Reverse Voltage | 40V |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:1463215/)

**VS-15MQ040NPbF** 

~~—~~ www.vishay.com 

## Vishay Semiconductors 

## **High Performance Schottky Rectifier, 1.5 A** 

## **FEATURES** 

- Surface mountable 

- Extremely low forward voltage 

- Compact size 

**==> picture [190 x 49] intentionally omitted <==**

**----- Start of picture text -----**<br>
Cathode Anode<br>DO-214AC (SMA)<br>**----- End of picture text -----**<br>


- 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** 

## **PRODUCT SUMMARY** 

|**PRODUCT SUMMARY**|**PRODUCT SUMMARY**|
|---|---|
|Package|DO-214AC (SMA)|
|IF(AV)|1.5 A|
|VR|40 V|
|VFat IF|0.43 V|
|IRM|20 mA at 125 °C|
|TJmax.|150 °C|
|Diode variation|Single die|
|EAS|6.0 mJ|



- 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. 

|**MAJOR RATINGS AND CHARACTERISTICS**|**MAJOR RATINGS AND CHARACTERISTICS**|**MAJOR RATINGS AND CHARACTERISTICS**|**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|
|VF|2 Apk, TJ= 125 °C|0.43|V|
|TJ|Range|-40 to +150|°C|



## **VOLTAGE RATINGS** 

|**PARAMETER**|**SYMBOL**|**VS-15MQ040NPbF**|**UNITS**|
|---|---|---|---|
|Maximum DC reverse voltage|VR|40|V|
|Maximum workingpeak reverse voltage|VRWM|||



## **ABSOLUTE MAXIMUM RATINGS** 

|**ABSOLUTE MAXIMUM RATINGS**|**ABSOLUTE MAXIMUM RATINGS**|**ABSOLUTE MAXIMUM RATINGS**|**ABSOLUTE MAXIMUM RATINGS**|**ABSOLUTE MAXIMUM RATINGS**|**ABSOLUTE MAXIMUM RATINGS**|
|---|---|---|---|---|---|
|**PARAMETER**|**SYMBOL**|**TEST CONDITIONS**||**VALUES**|**UNITS**|
|Maximum average forward current<br>See fig. 4|IF(AV)|50 % duty cycle at TL= 105 °C, rectangular waveform<br>On PC board 9 mm2island (0.013 mm thick copper pad area)||2.1|A|
||IF(AV)|50 % duty cycle at TL= 114 °C, rectangular waveform<br>On PC board 9 mm2island (0.013 mm thick copper pad area)||1.5||
|Maximum peak one cycle<br>non-repetitive surge current<br>See fig. 6|IFSM|5 μs sine or 3 μs rect. pulse|Following any rated load<br>condition and with rated<br>VRRMapplied|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<br>Frequency limited by TJmaximum VA= 1.5 x VRtypical||1.0|A|



Revision: 16-Feb-15 

**1** 

Document 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 

**VS-15MQ040NPbF** 

**==> picture [59 x 48] intentionally omitted <==**

www.vishay.com 

## Vishay Semiconductors 

|**ELECTRICAL SPECIFICATIONS**|**ELECTRICAL SPECIFICATIONS**|||||
|---|---|---|---|---|---|
|**PARAMETER**|**SYMBOL**|**TEST CONDITIONS**||**VALUES**|**UNITS**|
|Maximum forward voltage drop<br>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<br>See fig. 2|IRM (1)|TJ= 25 °C|VR= Rated VR|0.5|mA|
|||TJ= 125 °C||20||
|Threshold voltage|VF(TO)|TJ= TJmaximum||0.26|V|
|Forward slope resistance|rt|||64.6|m|
|Typical junction capacitance|CT|VR= 10 VDC, TJ= 25 °C, test signal = 1 MHz||134|pF|
|Typical series inductance|LS|Measured lead to lead 5 mm from package body||2.0|nH|
|Maximum voltage rate of change|dV/dt|Rated VR||10 000|V/μs|



## **Note** 

> (1) Pulse width < 300 μs, duty cycle < 2 % 

## **THERMAL - MECHANICAL SPECIFICATIONS** 

|**THERMAL - MECHANICAL SPECIFICATIONS**|**THERMAL - MECHANICAL SPECIFICATIONS**|**THERMAL - MECHANICAL SPECIFICATIONS**|**THERMAL - MECHANICAL SPECIFICATIONS**|**THERMAL - MECHANICAL SPECIFICATIONS**|
|---|---|---|---|---|
|**PARAMETER**|**SYMBOL**|**TEST CONDITIONS**|**VALUES**|**UNITS**|
|Maximum junction and storage<br>temperature range|TJ (1), TStg||-40 to +150|°C|
|Maximum thermal resistance,<br>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||



## **Note** 

(1) dP-------------tot < --------------1 thermal runaway condition for a diode on its own heatsink dTJ RthJA 

Revision: 16-Feb-15 

Document Number: 94141 

**2** 

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 

**VS-15MQ040NPbF** 

www.vishay.com 

**==> picture [59 x 48] intentionally omitted <==**

## Vishay Semiconductors 

**==> picture [203 x 574] intentionally omitted <==**

**----- Start of picture text -----**<br>
TJ = 150 °C<br>TJ = 125  ° C<br>TJ = 25 °C<br>0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9<br>VFM - Forward Voltage Drop (V)<br>Fig. 1 - Maximum Forward Voltage Drop Characteristics<br>100<br>TJ = 150  ° C<br>10<br>TJ = 125 °C<br>1 TJ = 100 °C<br>T J  = 75  ° C<br>0.1<br>TJ = 50 °C<br>0.01<br>TJ = 25 °C<br>0.001<br>0 5 10 15 20 25 30 35 40<br>VR - Reverse Voltage (V)<br>Fig. 2 - Typical Peak Reverse Current vs.Reverse Voltage<br>1000<br>100 T J = 25 °C<br>10<br>0 5 10 15 20 25 30 35 40 45<br>VR - Reverse Voltage (V)<br>10<br>1<br>- Instantaneous Forward Current (A) 0.1<br>IF<br>- Reverse Current (mA)<br>IR<br>- Junction Capacitance (pF)<br>T<br>C<br>**----- End of picture text -----**<br>


Fig. 1 - Maximum Forward Voltage Drop Characteristics 

Fig. 2 - Typical Peak Reverse Current vs.Reverse Voltage 

Fig. 3 - Typical Junction Capacitance vs. Reverse Voltage 

**==> picture [203 x 167] intentionally omitted <==**

**----- Start of picture text -----**<br>
150<br>140 DC<br>130<br>120<br>110<br>100 D = 0.20<br>90 D = 0.25<br>D = 0.33<br>80<br>D = 0.50<br>70 D = 0.75<br>60<br>50 Square wave (D = 0.50)<br>40 See note (1) 80 % rated V R  applied<br>30<br>0 0.5 1.0 1.5 2.0 2.5 3.0<br>IF(AV) - Average Forward Current (A)<br>Allowable Case Temperature (°C)<br>**----- End of picture text -----**<br>


Fig. 4 - Maximum Average Forward Current vs. Allowable Lead Temperature 

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**----- Start of picture text -----**<br>
1.6<br>1.4<br>D = 0.20<br>1.2 D = 0.25<br>D = 0.33<br>1.0 D = 0.50<br>D = 0.75 RMS limit<br>0.8<br>0.6<br>0.4 DC<br>0.2<br>0<br>0 0.5 1.0 1.5 2.0 2.5 3.0<br>IF(AV) - Average Forward Current (A)<br>Average Power Loss (W)<br>**----- End of picture text -----**<br>


Fig. 5 - Maximum Average Forward Dissipation vs. Average Forward Current 

**==> picture [208 x 167] intentionally omitted <==**

**----- Start of picture text -----**<br>
1000<br>At any rated load condition<br>and with rated V       applied RRM<br>following surge<br>100<br>10 100 1000 10 000<br>tp - Square Wave Pulse Duration (µs)<br> - Non-Repetitive Surge Current (A)<br>IFSM<br>**----- End of picture text -----**<br>


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 

Revision: 16-Feb-15 

Document Number: 94141 

**3** 

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 

**VS-15MQ040NPbF** 

**==> picture [59 x 48] intentionally omitted <==**

www.vishay.com 

## Vishay Semiconductors 

## **ORDERING INFORMATION TABLE** 

|**2**<br>-<br>Current rating (15 = 1.5 A)<br>**3**<br>-<br>M = SMA<br>**4**<br>-<br>Q = Schottky “Q” series<br>**5**<br>-<br>Voltage rating (040 = 40 V)<br>**6**<br>-<br>N = new SMA<br>**7**<br>-<br>TR = tape and reel<br>-<br>PbF = lead (Pb)-free<br>**8**<br>**1**<br>-<br>Vishay Semiconductors products<br>**Device code**<br>5<br>1<br>3<br>2<br>4<br>6<br>7<br>8<br>**VS-**<br>**15**<br>**M**<br>**Q**<br>**040**<br>**N**<br>**TR**<br>**PbF**|**VS-**|**15**|**M**|**Q**|**040**|**N**|**TR**|**PbF**|
|---|---|---|---|---|---|---|---|---|



## **ORDERING INFORMATION** (Example) 

|**ORDERING INFORMATION** (Example)|**ORDERING INFORMATION** (Example)|**ORDERING INFORMATION** (Example)|**ORDERING INFORMATION** (Example)|**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||



Revision: 16-Feb-15 

Document Number: 94141 

**4** 

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 

**Outline Dimensions** 

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## Vishay Semiconductors 

## **SMA** 

## **DIMENSIONS** in inches (millimeters) 

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**----- Start of picture text -----**<br>
DO-214AC (SMA)<br>Cathode band<br>Mounting Pad Layout<br>0.074 (1.88)<br>MAX.<br>0.065 (1.65) 0.110 (2.79)<br>0.049 (1.25) 0.100 (2.54)<br>0.066 (1.68)<br>MIN.<br>0.177 (4.50)<br>0.157 (3.99) 0.060 (1.52)<br>0.012 (0.305) MIN.<br>0.006 (0.152)<br>0.208 (5.28)<br>REF.<br>0.090 (2.29)<br>0.078 (1.98)<br>0.060 (1.52)<br>0.030 (0.76) 0.008 (0.203)<br>0 (0)<br>0.208 (5.28)<br>0.194 (4.93)<br>**----- End of picture text -----**<br>


For technical questions within your region, please contact one of the following: DiodesAmericas@vishay.com, DiodesAsia@vishay.com, DiodesEurope@vishay.com 

Document Number: 95400 Revision: 09-Jul-10 

www.vishay.com 1 

**Legal Disclaimer Notice** Vishay 

www.vishay.com 

**==> picture [59 x 48] intentionally omitted <==**

## **Disclaimer** 

ALL PRODUCT, PRODUCT SPECIFICATIONS AND DATA ARE SUBJECT TO CHANGE WITHOUT NOTICE TO IMPROVE RELIABILITY, FUNCTION OR DESIGN OR OTHERWISE. 

Vishay Intertechnology, Inc., its affiliates, agents, and employees, and all persons acting on its or their behalf (collectively, “Vishay”), disclaim any and all liability for any errors, inaccuracies or incompleteness contained in any datasheet or in any other disclosure relating to any product. 

Vishay makes no warranty, representation or guarantee regarding the suitability of the products for any particular purpose or the continuing production of any product.  To the maximum extent permitted by applicable law, Vishay disclaims (i) any and all liability arising out of the application or use of any product, (ii) any and all liability, including without limitation special, consequential or incidental damages, and (iii) any and all implied warranties, including warranties of fitness for particular purpose, non-infringement and merchantability. 

Statements regarding the suitability of products for certain types of applications are based on Vishay’s knowledge of typical requirements that are often placed on Vishay products in generic applications.  Such statements are not binding statements about the suitability of products for a particular application.  It is the customer’s responsibility to validate that a particular product with the properties described in the product specification is suitable for use in a particular application. Parameters provided in datasheets and / or specifications may vary in different applications and performance may vary over time.  All operating parameters, including typical parameters, must be validated for each customer application by the customer’s technical experts.  Product specifications do not expand or otherwise modify Vishay’s terms and conditions of purchase, including but not limited to the warranty expressed therein. 

Except as expressly indicated in writing, Vishay products are not designed for use in medical, life-saving, or life-sustaining applications or for any other application in which the failure of the Vishay product could result in personal injury or death. Customers using or selling Vishay products not expressly indicated for use in such applications do so at their own risk. Please contact authorized Vishay personnel to obtain written terms and conditions regarding products designed for such applications. 

No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this document or by any conduct of Vishay.  Product names and markings noted herein may be trademarks of their respective owners. 

Revision: 13-Jun-16 

Document Number: 91000 

**1** 



## Links

- [View this product on Novapart](https://novapart.co/products/VS-15MQ040NTRPBF/schottky-rectifier-40-v-15-a-single-do-214ac-sma-2)
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- [Supplier page](https://es.farnell.com/vishay/vs-15mq040ntrpbf/diode-schottky-1-5a-40v-sma/dp/1463215)
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