You have entered a value in the highlighted fields below that contain invalid characters. Please revise your selection using valid characters only.

 
 
Low

LH1540AT - 

MOSFET Relay, 350 V, 120 mA, 25 ohm, SPST-NO

LH1540AT - MOSFET Relay, 350 V, 120 mA, 25 ohm, SPST-NO

Image is for illustrative purposes only. Please refer to product description.

Manufacturer:
VISHAY VISHAY
Manufacturer Part No:
LH1540AT
Order Code:
1045531
Technical Datasheet:
LH1540AT   Datasheet
See all Technical Docs

Product Information

:
SPST-NO
:
120mA
:
Through Hole
:
350V
:
25ohm
:
5.3kV
:
1mA
:
-
Find similar products Choose and modify the attributes above to find similar products.

Product Overview

The LH1540AT is a Solid State Relay with SPST-NO contact and through hole terminals. This 1-form-A relay is constructed using a GaAIAs LED for actuation control and an integrated monolithic die for the switch output. The die, fabricated in a high voltage dielectrically isolated technology, is comprised of a photodiode array, switch control circuitry and MOSFET switches. It employs current-limiting circuitry which meets FCC 68.302 and other regulatory voltage surge requirements when overvoltage protection is provided. These relay incorporate current limiting which will clamp the load current at a predetermined value preventing damage to the device from transients and load short circuits. The devices are capable of switching currents from nanoamps to hundreds of milliamps, making them ideal for a wide variety of switching applications. Optocouplers with high voltage MOSFET outputs that duplicate the function of electromechanical relays.
  • Current limit protection
  • High surge capability
  • Clean bounce-free switching
  • Low power consumption
  • High reliability monolithic detector
  • No arcing or noise
  • Immune to shock
  • 550mW Power dissipation
  • 2ms Turn-on/off maximum time
  • -40 to 85°C Ambient temperature range

Applications

Communications & Networking, Sensing & Instrumentation, Automation & Process Control

Alternatives for LH1540AT

Compare Selected
Manufacturer Part Number
Order Code
Manufacturer / Description
Avail
Price For
Quantity
     

Each

1+ Rs.281.21   10+ Rs.263.79   25+ Rs.234.53   50+ Rs.222.78   100+ Rs.211.06   250+ Rs.187.61   500+ Rs.175.89   2000+ Rs.164.16   More Pricing...

Restricted Item Add

Related Searches

987 In stock

158 available for 4 - 6 business days delivery
829 available for 5 - 7 business days delivery
 
Check Stock & Lead Times

110 will be available for delivery on 5/9/19

More stock available week commencing 28/10/19

Rs.295.97

Pricing is unavailable. Please contact customer services.

Price for:
Each
Multiple: 1 Minimum: 1
Quantity Price Your Price
 
 
1+ Rs.295.97
 
25+ Rs.288.18
 
 
 

Pricing is unavailable. Please contact customer services.

No longer stocked:: No Longer Manufactured::
Add to Basket Back Order Pre-Order
Add
Restricted Item
Enter Your Part No/Line Note
Total Price:
Total Price: ( )
Total Price: --

Customer Reviews

Community

Like to see information about this product from other customers?

 Read discussions, blogs, documents from our community members.

Filters:

Select document type(s) you want to see and click “Apply Filters” button
Post a question to one of our experts or start a discussion and get responses from supplier experts and fellow engineers in our community.