# MOSFET Relay, 350 V, 150 mA, 25 ohm, SPST-NC

![Product image](https://novapart.co/image/farnell:1612721/)

**URL**: https://novapart.co/products/LH1501BT/mosfet-relay-350-v-150-ma-25-ohm-spst-nc
**SKU**: LH1501BT
**Manufacturer**: VISHAY
**Category**: Switches & Relays || Relays || Solid State Relays & Contactors || MOSFET Solid State Relays
**Price**: €1.9300
**Stock**: 500+
**Lead Time**: 2 days (indicative)

## Description

Contact Configuration:SPST-NC; Load Current:150mA; Relay Terminals:Through Hole; Load Voltage Max:350V; On State Resistance Max:25ohm; Isolation Voltage:3.75kV; Forward Current If:900µA; Product Range

## Specifications

| Parameter | Value |
|---|---|
| Load Type | AC / DC |
| Contact Form | SPST-NC (1 Form B) |
| Load Current | 150mA |
| Product Range | LH1501 Series |
| Relay Mounting | Through Hole |
| Relay Terminals | PC Pin |
| Load Voltage Max | 350V |
| Isolation Voltage | 3.75kV |
| Forward Current If | 900µA |
| I/O Capacitance Typ | 3pF |
| Contact Configuration | SPST-NC |
| On State Resistance Max | 25ohm |
| Mosfet Relay Package Style | DIP-6 |
| Off State Leakage Current Max | 1µA |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:1612721/)

**LH1501BAB, LH1501BABTR, LH1501BT** 

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

## Vishay Semiconductors 

## **1 Form B Solid State Relay** 

**==> picture [199 x 124] intentionally omitted <==**

**----- Start of picture text -----**<br>
SMD S' S'<br>S DC S'<br>6 5 4<br>DIP<br>1 2 3<br>i179041-2<br>**----- End of picture text -----**<br>


## **DESCRIPTION** 

The LH1501 relays are SPST normally closed switches (1 form B) that can replace electromechanical relays in many applications. The relays are constructed as a multi-chip hybrid device. Actuation control is via an infrared LED. The output switch is a combination of a photodiode array with MOSFET switches and control circuity. The relays can be configured for AC/DC or DC only operation. 

## **FEATURES** 

- Isolation test voltage 3750 VRMS 

- Typical RON 20  

- Load voltage 350 V 

- Clean bounce free switching 

- Low power consumption 

- SMD lead available on tape and reel 

- Compliant to RoHS Directive 2002/95/EC and in accordance to WEEE 2002/96/EC 

## **APPLICATIONS** 

- General telecom switching 

- Security equipment 

- Instrumentation 

- Industrial controls 

## **AGENCY APPROVALS** 

UL1577: file no. E52744 CSA: certification 093751 

|**ORDERING INFORMATION**|**ORDERING INFORMATION**|**ORDERING INFORMATION**|**ORDERING INFORMATION**|**ORDERING INFORMATION**|**ORDERING INFORMATION**|||||
|---|---|---|---|---|---|---|---|---|---|
||**L**<br>**H**<br>**1**<br>**5**<br>**0**<br>**1**<br>**B**<br>**#**<br>**#**<br>**T**<br>**R**<br>PART NUMBER<br>ELECTR.<br>VARIATION<br>PACKAGE<br>CONFIG.<br>TAPE AND<br>REEL|||||||||
|||||||7.62 mm<br>DIP|||1 mm<br>SMD|
|||||||7.62 mm||||
|||||||||> 0.||
|||||||||||
|**PACKAGE**|||**UL, CSA**|||||||
|SMD-6, tubes|||LH1501BAB|||||||
|SMD-6,tape and reel|||LH1501BABTR|||||||
|DIP-6, tubes|||LH1501BT|||||||
|||||||||||
|**ABSOLUTE MAXIMUM RATINGS**(Tamb= 25 °C,unless otherwise specified)||||||||||
|**PARAMETER**||**TEST CONDITION**||**SYMBOL**|**VALUE**|||**UNIT**||
|**INPUT**||||||||||
|LED continuous forward current||||IF|50|||mA||
|LED reverse voltage||IR 10μA||VR|5|||V||
|**OUTPUT**||||||||||
|DC orpeak AC load voltage||IL 50μA||VL|350|||V||
|Continuous DC load current - bidirectional||||IL|150|||mA||
|Continuous DC load current - unidirectional||||IL|200|||mA||
|Peak load current(single shot)||t = 100 ms||IP|350|||mA||
|**SSR**||||||||||
|Ambient temperature range||||Tamb|- 40 to + 85|||°C||
|Storage temperature range||||Tstg|- 40 to + 125|||°C||
|Pin solderingtemperature(1)||t = 10 s max.||Tsld|260|||°C||
|Input to output isolation voltage||t = 1 s, IISO= 10μA max.||VISO|3750|||VRMS||
|Outputpower dissipation(continuous)||||Pdiss|550|||mW||



## **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) Refer to reflow profile for soldering conditions for surface mounted devices (SMD). Refer to wave profile for soldering conditions for through hole devices (DIP). 

For technical questions, contact: optocoupleranswers@vishay.com 

www.vishay.com 1 

Document Number: 83805 Rev. 1.7, 20-May-11 

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 

## **LH1501BAB, LH1501BABTR, LH1501BT** 

1 Form B Solid State Relay 

## Vishay Semiconductors 

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

|**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**|||||||
|LED forward current, switch turn-on|IL= ± 150 mA, t = 10 ms|IFon|0.2|0.9||mA|
|LED forward current, switch turn-off|VL= ± 300 V|IFoff||1|2|mA|
|LED forward voltage|IF= 10 mA|VF|1.15|1.26|1.45|V|
|**OUTPUT**|||||||
|On-resistance, AC/DC: pin 4, 6 (+) to 5 (-)|IF= 0 mA, IL= 50 mA|RON||20|25||
|On-resistance, DC: pin 4, 6 (+) to 5 (-)|IF= 0 mA, IL= 100 mA|RON||5|6.25||
|Off-resistance|IF= 5 mA, VL= ± 100 V|ROFF|0.1|1.4||G|
|Off-state leakage current|IF= 5 mA, VL= ± 350 V|IO||0.08|1|μA|
|Output capacitance|IF= 5 mA, VL= 50 V|CO||35||pF|
|**TRANSFER**|||||||
|Capacitance (input to output)|VISO= 1 V|CIO||3||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. 

|**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||2|3|ms|
|Turn-off time|IF= 5 mA, IL= 50 mA|toff||1|3|ms|



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

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**----- Start of picture text -----**<br>
150<br>5 mA<br>120<br>90<br>50<br>30<br>0<br>- 40 - 20 0 20 40 60 80<br>ilh1501bt_00 Ambient Temperature (°C)<br> Fig. 1 - Recommended Operating Conditions<br>Load Current (mA)<br>**----- End of picture text -----**<br>


For technical questions, contact: optocoupleranswers@vishay.com 

Document Number: 83805 Rev. 1.7, 20-May-11 

www.vishay.com 2 

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 

**LH1501BAB, LH1501BABTR, LH1501BT** 

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

1 Form B Solid State Relay 

## Vishay Semiconductors 

## **PACKAGE DIMENSIONS** in millimeters 

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**----- Start of picture text -----**<br>
DIP<br>Pin one ID<br>3 2 1<br>6.5<br>6.3 ISO method A<br>4 5 6<br>8.7<br>8.5<br>7.62 typ.<br>1 min.<br>3.81<br>3.30<br>4° typ. 18° typ.<br>3.81<br>0.051 min. 2.79<br>0.35<br>0.9 0.25<br>0.55 0.8<br>0.45 8.82<br>i178001 7.62<br>2.54 typ.<br>SMD<br>8.71<br>8.51 Pin one ID<br>0.76<br>6.50 2.54 R 0.25<br>6.30<br>1.78<br>8 min. 1.52<br>11.05<br>1.27 typ.<br>ISO method A 10.03<br>9.63<br>1.33<br>7.62 typ. 3° to 7°<br>1.22<br>0.99 min.<br>3.81<br>3.30 0.25<br>0.10<br>18°<br>4°<br>1.016 0.31<br>2.54 0.508 8 min. 0.20<br>i178002<br>**----- End of picture text -----**<br>


## **PACKAGE MARKING** (example) 

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**----- Start of picture text -----**<br>
LH1501<br>V YWW 68<br>**----- End of picture text -----**<br>


## **Note** 

- Tape and reel suffix (TR) is not part of the package marking. 

Document Number: 83805 For technical questions, contact: optocoupleranswers@vishay.com Rev. 1.7, 20-May-11 

www.vishay.com 3 

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 

**==> 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** 



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- [Supplier page](https://es.farnell.com/vishay/lh1501bt/relay-solid-state/dp/1612721)
---

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