VOR1142M4T

MOSFET Relay, SPST-NO (1 Form A), AC / DC, 400 V, 140 mA, SOP-4, Surface Mount

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Manufacturer: VISHAY
Product type: MOSFET Solid State Relays
Contact Configuration:SPST-NO; Load Current:140mA; Relay Terminals:SMD; Load Voltage Max:400V; On State Resistance Max:27ohm; Isolation Voltage:3.75kV; Forward Current If:50mA; Pr
SVHC: No SVHC (07-Nov-2024)
Load Type: AC / DC
Contact Form: SPST-NO (1 Form A)
Load Current: 140mA
Product Range: VO1142 Series
Relay Mounting: Surface Mount
Relay Terminals: Gull Wing
Load Voltage Max: 400V
Isolation Voltage: 3.75kV
I/O Capacitance Typ: 0.4pF
On State Resistance Max: 27ohm
MOSFET Relay Package Style: SOP-4
Off State Leakage Current Max: 500µA

Delivery and price
Units per pack	100
Price	1.19 €
Current stock	1000+
Lead time	7 days

Datasheet

**VOR1142M4** 

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## www.vishay.com 

## Vishay Semiconductors 

## **1 Form A Solid-State Relay** 

## **FEATURES** 

- Isolation test voltage 3750 VRMS 

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A 1 4 S1<br>C 2 3 S2<br>**----- End of picture text -----**<br>


- Typical RON 19  

- Load voltage 400 V 

- Load current 140 mA 

- High surge capability 

- Clean bounce free switching 

- Low power consumption 

- High temperature range 

## **LINKS TO ADDITIONAL RESOURCES** 

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xX<br>Product Page Design Tools 3D Models Models<br>3D 3D<br>**----- End of picture text -----**<br>


- Material categorization: for definitions of compliance please see www.vishay.com/doc?99912 

## **APPLICATIONS** 

- General telecom switching 

- Metering 

## **DESCRIPTION** 

The VOR1142 is an SPST normally open switch (1 form A) that can replace electromechanical relays in many applications. It is constructed using a GaAlAs IRED actuation control and MOSFETs for the switch output. 

- Security equipment 

- Instrumentation 

- Industrial controls 

- Battery management systems 

- Automatic measurement equipment 

## **AGENCY APPROVALS** 

- UL 

- cUL 

- DIN EN 60747-5-5 (VDE 0884-5), available with option 1 

## **ORDERING INFORMATION** 

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V O R 1 1 4 2 M 4 # SOP-4<br>LI) LJ tL Fp LI tL uo ot tL<br>ae<br>PART NUMBER PACKAGE<br>CONFIGURATION 7.21 mm<br>|<br>PACKAGE UL, cUL, VDE<br>a<br>SOP-4, tape and reel VOR1142M4T<br>a<br>SOP-4, tube VOR1142M4<br>a<br>**----- End of picture text -----**<br>


Rev. 1.2, 29-Aug-2023 

Document Number: 84301 

**1** 

For technical questions, contact: optocoupleranswers@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 

**VOR1142M4** 

Vishay Semiconductors 

www.vishay.com 

|**ABSOLUTE MAXIMUM RATINGS**(Tamb= 25 °C,unless otherwise specified)|**ABSOLUTE MAXIMUM RATINGS**(Tamb= 25 °C,unless otherwise specified)|**ABSOLUTE MAXIMUM RATINGS**(Tamb= 25 °C,unless otherwise specified)|**ABSOLUTE MAXIMUM RATINGS**(Tamb= 25 °C,unless otherwise specified)|**ABSOLUTE MAXIMUM RATINGS**(Tamb= 25 °C,unless otherwise specified)|
|---|---|---|---|---|
|**PARAMETER**|**CONDITIONS**|**SYMBOL**|**VALUE**|**UNIT**|
|**INPUT**|||||
|IRED continuous forward current||IF|50|mA|
|IRED reverse voltage||VR|5|V|
|Input power dissipation||Pdiss|80|mW|
|Junction temperature||Tj|125|°C|
|**OUTPUT**|||||
|DC or peak AC load voltage||VL|400|V|
|Continuous DC load current||IL|140|mA|
|SSR output power dissipation||Pdiss|550|mW|
|Junction temperature||Tj|125|°C|
|**SSR**|||||
|Ambient temperature range(1)||Tamb|-40 to +100|°C|
|Storage temperature range||Tstg|-40 to +150|°C|
|Solderingtemperature|t = 10 s max.|Tsld|260|°C|



## **Notes** 

- Stresses in excess of the absolute maximum ratings can cause permanent damage to the device. Functional operation of the device is not implied at these or any other conditions in excess of those given in the operational sections of this document. Exposure to absolute maximum ratings for extended periods of the time can adversely affect reliability. 

- (1) For continuous negative potential from output side to input side only 85 °C is allowed 

|**ELECTRICAL CHARACTERISTICS**(Tamb= 25 °C,unless otherwise specified)|**ELECTRICAL CHARACTERISTICS**(Tamb= 25 °C,unless otherwise specified)|**ELECTRICAL CHARACTERISTICS**(Tamb= 25 °C,unless otherwise specified)|**ELECTRICAL CHARACTERISTICS**(Tamb= 25 °C,unless otherwise specified)|**ELECTRICAL CHARACTERISTICS**(Tamb= 25 °C,unless otherwise specified)|**ELECTRICAL CHARACTERISTICS**(Tamb= 25 °C,unless otherwise specified)|**ELECTRICAL CHARACTERISTICS**(Tamb= 25 °C,unless otherwise specified)|
|---|---|---|---|---|---|---|
|**PARAMETER**|**TEST CONDITION**|**SYMBOL**|**MIN.**|**TYP.**|**MAX.**|**UNIT**|
|**INPUT**|||||||
|IRED forward current, switch turn-on|IL= 100 mA, t = 10 ms|IFon|-|0.25|2|mA|
|IRED forward current, switch turn-off|VL= ± 350 V, IL< 1 μA|IFoff|0.05|0.15|-|mA|
|IRED forward voltage|IF= 10 mA|VF|-|1.4|1.6|V|
|IRED reverse current|VR= 5 V|IR|-|-|10|μA|
|**OUTPUT**|||||||
|On-resistance|IF= 5 mA, IL= 50 mA|RON|-|19|27||
|Off-resistance|IF= 0 mA, VL= ± 100 V|ROFF|0.5|850|-|G|
|Off-state leakage current|IF= 0 mA, VL= ± 100 V|Ileak|-|< 1|100|nA|
||IF= 0 mA, VL= ± 400 V|Ileak|-|6|500|nA|
|Output capacitance|IF= 0 mA, VL= 1 V, 1 MHz|CO|-|39|-|pF|
||IF= 0 mA, VL= 50 V, 1 MHz|CO|-|6|-|pF|
|**COUPLER**|||||||
|Capacitance (input to output)|VIO= 1 V|CIO|-|0.4|-|pF|



## **Note** 

- Minimum and maximum values are testing requirements. Typical values are characteristics of the device and are the result of engineering evaluations. Typical values are for information only and are not part of the testing requirements. 

Rev. 1.2, 29-Aug-2023 

Document Number: 84301 

**2** 

For technical questions, contact: optocoupleranswers@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 

**VOR1142M4** 

Vishay Semiconductors 

www.vishay.com 

|**SWITCHING CHARACTERISTICS**(Tamb= 25 °C, unless otherwise specified)|**SWITCHING CHARACTERISTICS**(Tamb= 25 °C, unless otherwise specified)|**SWITCHING CHARACTERISTICS**(Tamb= 25 °C, unless otherwise specified)|**SWITCHING CHARACTERISTICS**(Tamb= 25 °C, unless otherwise specified)|**SWITCHING CHARACTERISTICS**(Tamb= 25 °C, unless otherwise specified)|**SWITCHING CHARACTERISTICS**(Tamb= 25 °C, unless otherwise specified)|**SWITCHING CHARACTERISTICS**(Tamb= 25 °C, unless otherwise specified)|
|---|---|---|---|---|---|---|
|**PARAMETER**|**TEST CONDITION**|**SYMBOL**|**MIN.**|**TYP.**|**MAX.**|**UNIT**|
|Turn-on time|IF= 5 mA, IL= 50 mA|ton|-|0.1|0.5|ms|
|Turn-off time|IF= 5 mA, IL= 50 mA|toff|-|0.05|0.2|ms|



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Input<br>1 4<br>A VL<br>2<br>90 % C 3 Output<br>Output 10 %<br>ton toff<br>**----- End of picture text -----**<br>


Fig. 1 - Timing Schematic 

|**SAFETY AND INSULATION RATINGS**|**SAFETY AND INSULATION RATINGS**|**SAFETY AND INSULATION RATINGS**|**SAFETY AND INSULATION RATINGS**|**SAFETY AND INSULATION RATINGS**|
|---|---|---|---|---|
|**PARAMETER**|**TEST CONDITION**|**SYMBOL**|**VALUE**|**UNIT**|
|Climatic classification|Accordingto IEC 68 part 1||40 / 100 / 21||
|Pollution degree|Accordingto DIN VDE 0109||2||
|Comparative trackingindex||CTI|175||
|Maximum rated withstandingisolation voltage|Accordingto UL1577, t = 1 min|VISO|3750|VRMS|
|Maximum transient isolation voltage|Accordingto DIN EN 60747-5-5|VIOTM|6000|Vpeak|
|Maximum repetitive peak isolation voltage|Accordingto DIN EN 60747-5-5|VIORM|707|Vpeak|
|Isolation resistance|Tamb= 25 °C, VIO= 500 V|RIO|1012||
||Tamb= 100 °C, VIO= 500 V|RIO|1011||
|Output safety power||PSO|550|mW|
|Input safety current||ISI|180|mA|
|Input safety temperature||TS|175|°C|
|Clearance distance|SOP-4||5|mm|
|Creepage distance|SOP-4||5|mm|
|Insulation thickness||DTI|0.3|mm|
|Input to output test voltage, method B|VIORMx 1.875 = VPR, 100 % production test<br>with tM= 1 s, partial discharge < 5 pC|VPR|1326|Vpeak|
|Input to output test voltage, method A|VIORMx 1.6 = VPR, sample test with tM= 10 s,<br>partial discharge < 5 pC|VPR|1131|Vpeak|



## **Note** 

- As per IEC 60747-5-5, §7.4.3.8.2, this optocoupler is suitable for “safe electrical insulation” only within the safety ratings. Compliance with the safety ratings shall be ensured by means of protective circuits. 

Rev. 1.2, 29-Aug-2023 

Document Number: 84301 

**3** 

For technical questions, contact: optocoupleranswers@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 

**VOR1142M4** 

Vishay Semiconductors 

## www.vishay.com 

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250 10000<br>200<br>1000<br>150<br>100<br>100<br>50<br>0 10<br>-50 -25 0 25 50 75 100 125 150 175<br>Tamb - Ambient Temperature (°C)<br> - Input Safety Current (mA)<br>ISI<br>**----- End of picture text -----**<br>


Fig. 2 - Safety Input Current vs. Ambient Temperature 

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800 10000<br>600<br>1000<br>400<br>100<br>200<br>0 10<br>-50 -25 0 25 50 75 100 125 150 175<br>Tamb - Ambient Temperature (°C)<br> - Output Safety Power (mW)<br>SO<br>P<br>**----- End of picture text -----**<br>


Fig. 3 - Safety Power Dissipation vs. Ambient Temperature 

## **TYPICAL CHARACTERISTICS** (Tamb = 25 °C, unless otherwise specified) 

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160 10000<br>140<br>120<br>1000<br>100<br>80<br>60<br>100<br>40<br>20<br>IF > 5 mA<br>0 10<br>-40 -20 0 20 40 60 80 100 120<br>Tamb - Ambient Temperature (°C)<br>Fig. 4 - Maximum Load Current vs. Ambient Temperature<br>Axis Title<br>1.7 10000<br>1.6 IF = 50 mA<br>IF = 30 mA<br>1.5<br>1000<br>1.4<br>1.3<br>IF = 10 mA<br>100<br>1.2<br>IF = 5 mA<br>1.1 IF = 1 mA<br>1 10<br>-40 -20 0 20 40 60 80 100<br>Ambient Temperature (°C)<br> - Load Current (mA)IL<br> - Forward Voltage (V)VF<br>**----- End of picture text -----**<br>


Fig. 4 - Maximum Load Current vs. Ambient Temperature 

Fig. 5 - Forward Voltage vs. Ambient Temperature 

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100 10000<br>T amb = 100 °C<br>10 Tamb = 85 °C 1000<br>1 Tamb = 25 °C 100<br>T amb = -40 °C<br>0.1 10<br>0.8 1.0 1.2 1.4 1.6 1.8<br>VF - Forward Voltage (V)<br>Fig. 6 - Forward Current vs. Forward Voltage<br>Axis Title<br>1.6 10000<br>IL = 100 mA<br>1.4<br>1000<br>1.2<br>100<br>1.0<br>Normalized to Tamb = 25°C<br>0.8 10<br>-40 -20 0 20 40 60 80 100<br>Ambient Temperature (°C)<br>2nd line<br> - Forward Current (mA)IF<br>for Switch Turn-On<br>Normalized Forward Current<br>**----- End of picture text -----**<br>


Fig. 7 - Normalized Forward Current for Switch Turn-On vs. Ambient Temperature 

Rev. 1.2, 29-Aug-2023 

Document Number: 84301 

**4** 

For technical questions, contact: optocoupleranswers@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 

**VOR1142M4** 

www.vishay.com 

Vishay Semiconductors 

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1.4<br>1.2 IF = 5.0 mA<br>IL = 50 mA<br>1.0<br>0.8<br>0.6<br>0.4<br>0.2<br>Normalized to Tamb = 25 °C<br> 0<br>-40 -20 0 20 40 60 80 100<br>Tamb - Ambient Temperature (°C)<br>Normalized On-Resistance<br>**----- End of picture text -----**<br>


Fig. 8 - Normalized On-Resistance vs. Ambient Temperature 

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60<br>IF = 0 mA<br>50 f = 1 MHz<br>40<br>30<br>20<br>10<br>0<br>0 10 20 30 40 50 60<br>VL - Load Voltage (V)<br>Fig. 9 - Output Capacitance vs. Load Voltage<br>100<br>IF = 0 mA<br>T = 100 °C<br>10<br>T = 25 °C<br>1<br>0.1<br>T = -40 °C<br>0.01<br>0 100 200 300 400<br>VL - Load Voltage (V)<br> - Output Capacitance (pF)<br>O<br>C<br>Off-State Leakage Current (nA)<br>**----- End of picture text -----**<br>


Fig. 10 - Off-State Leakage Current vs. Load Voltage 

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0.5<br>IL = 50 mA<br>T = 100 °C<br>0.4<br>0.3<br>T = 25 °C<br>0.2<br>0.1 T = -40 °C<br> 0<br>0 10 20 30 40 50<br>IF - Forward Current (mA)<br>Turn-On Time (ms)<br>**----- End of picture text -----**<br>


Fig. 11 - Turn-On Time vs. Forward Current 

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**----- Start of picture text -----**<br>
1.8<br>1.6<br>1.4 I F  = 5 mA<br>1.2<br>1.0<br>0.8<br>0.6<br>0.4<br>0.2 Normalized to Tamb = 25 °C<br> 0<br>-40 -20 0 20 40 60 80 100<br>Tamb - Ambient Temperature (°C)<br>Fig. 12 - Normalized Turn-On Time vs. Ambient Temperature<br>0.20<br>IL = 50 mA<br>0.16 T = 100  ° C<br>0.12<br>T = 25 °C<br>0.08<br>0.04<br>T = -40 °C<br> 0<br>0 10 20 30 40 50<br>IF - Forward Current (mA)<br>Normalized Turn-On Time<br>Turn-Off Time (ms)<br>**----- End of picture text -----**<br>


Fig. 12 - Normalized Turn-On Time vs. Ambient Temperature 

Fig. 13 - Turn-Off Time vs. Forward Current 

Rev. 1.2, 29-Aug-2023 

Document Number: 84301 

**5** For technical questions, contact: optocoupleranswers@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 

**VOR1142M4** 

Vishay Semiconductors 

www.vishay.com 

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**----- Start of picture text -----**<br>
1.8<br>1.6<br>1.4<br>1.2<br>1.0 I F = 5 mA<br>0.8<br>0.6<br>0.4<br>0.2<br>Normalized to Tamb = 25 °C<br> 0<br>-40 -20 0 20 40 60 80 100<br>Tamb - Ambient Temperature (°C)<br>Normalized Turn-Off Time<br>**----- End of picture text -----**<br>


Fig. 14 - Normalized Turn-Off Time vs. Ambient Temperature 

## **PACKAGE DIMENSIONS** (in millimeters) 

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6.95 ± 0.25<br>4.92 max. 5.35 typ.<br>4.42 ± 0.25 4.57 ± 0.25<br>5 min.<br>0.41 ± 0.1<br>0.5 ± 0.15<br>2.54 nom.<br>Leads coplanarity 0.1 max.<br>technical drawings<br>4 3 according to DIN<br>specifications<br>Recommended footprint<br>PIN ONE I.D. 1.15<br>5.1<br>7.4<br>1 2<br>Drawing-No.: 6.544-5415.01-4<br>Issue: 2;   23.07.12<br>0.2 ± 0.05<br>2.12 ± 0.2<br>0.05 ± 0.05<br>2.54<br>0.9<br>**----- End of picture text -----**<br>


Fig. 15 - Package Drawing 

Rev. 1.2, 29-Aug-2023 

Document Number: 84301 

**6** 

For technical questions, contact: optocoupleranswers@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 

**VOR1142M4** 

Vishay Semiconductors 

www.vishay.com 

## **PACKAGE MARKING** 

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**----- Start of picture text -----**<br>
1142<br>V  XXXX<br>68<br>**----- End of picture text -----**<br>


Fig. 16 - VOR1142M4 

## **Notes** 

- XXXX = LMC (lot marking code) 

- Package configuration (T, M) are not part of the package marking 

## **PACKAGING INFORMATION** (in millimeters) 

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**----- Start of picture text -----**<br>
2.0 ± 0.1 4.0 ± 0.1 1.5 ± 0.1<br>Pin 1 1.75 ± 0.1<br>0.35 ± 0.05<br>5.5 ± 0.1<br>12.0 ± 0.3<br>7.33 ± 0.1 7.33 ± 0.1 CL<br>8.0 ± 0.1 4.72 ± 0.1 1.5 ± 0.1<br>2.36 ± 0.1<br>2.66 ± 0.1<br>**----- End of picture text -----**<br>


## **Note:** 

- Cummulative tolerance of 10 spocket holes is 0.20 mm 

Fig. 17 - Tape and Reel Packing (2000 pieces on reel) 

|**DEVICE PER TUBE**|**DEVICE PER TUBE**|**DEVICE PER TUBE**|**DEVICE PER TUBE**|
|---|---|---|---|
|**TYPE**|**UNITS/TUBE**|**TUBES/BOX**|**UNITS/BOX**|
|SOP-4|100|40|4000|



## **SOLDER PROFILES** 

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**----- Start of picture text -----**<br>
300 10000<br>Max. 260 °C<br>250 255  ° C 245 °C<br>2 40 °C<br>2 17 °C<br>200 1000<br>Max. 30 s<br>150<br>Max. 120 s Max. 100 s<br>100 100<br>Max. ramp down 6 °C/s<br>50 Max. ramp up 3  ° C/s<br>0 10<br>0 50 100 150 200 250 300<br>19841 Time (s)<br>2nd line<br>Temperature (°C)<br>**----- End of picture text -----**<br>


## **HANDLING AND STORAGE CONDITIONS** 

ESD level: HBM class 2 Floor life: unlimited Conditions: Tamb < 30 °C, RH < 85 % Moisture sensitivity level 1, according to J-STD-020 

Fig. 18 - Lead (Pb)-free Reflow Solder Profile According to J-STD-020 for SMD Devices 

Rev. 1.2, 29-Aug-2023 

Document Number: 84301 

**7** 

For technical questions, contact: optocoupleranswers@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 

**Legal Disclaimer Notice** Vishay 

www.vishay.com 

## **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. 

Hyperlinks included in this datasheet may direct users to third-party websites. These links are provided as a convenience and for informational purposes only. Inclusion of these hyperlinks does not constitute an endorsement or an approval by Vishay of any of the products, services or opinions of the corporation, organization or individual associated with the third-party website. Vishay disclaims any and all liability and bears no responsibility for the accuracy, legality or content of the third-party website or for that of subsequent links. 

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. 

_**© 2023 VISHAY INTERTECHNOLOGY, INC. ALL RIGHTS RESERVED**_ 

Revision: 01-Jan-2023 

Document Number: 91000 

**1**

Updated at March 23, 2026

Vishay is a global leader in the manufacturing of discrete semiconductors and passive electronic components. Renowned for its exceptional quality and engineering expertise, the company produces highly reliable solutions that drive innovation across the industrial, automotive, telecommunications, and consumer electronics markets. From advanced factory automation to vehicle electrification, Vishay components provide the foundational building blocks for modern electronic design. The company's expansive portfolio is heavily focused on efficient power management, signal routing, and energy storage. Within its passive component lineup, Vishay is recognized for its extensive array of high-performance capacitors, including robust aluminium electrolytic, film, and polymer variants, alongside highly efficient power inductors. In the realm of discrete semiconductors, Vishay is a premier manufacturer of single and dual MOSFETs, as well as a vast selection of Schottky, Zener, and fast-recovery rectifier diodes designed for demanding power applications. Furthermore, Vishay delivers industry-leading circuit protection and thermal management solutions. With a broad offering of transient voltage suppressors (TVS diodes) and temperature-sensing NTC thermistors, these components are engineered to safeguard sensitive circuitry against both electrical and thermal overstress. By combining this vital mix of advanced discretes and passives, Vishay enables engineers to develop robust, space-saving, and highly resilient electronic systems.

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