LH1540AT Switches, Relays & Solenoids by Vishay Intertechnology

RELAY SOLID STATE

Status: Unknown
Series: -
RoHS: Unknown
Download Datasheet Visit Manufacturer Site View Pricing & Stock

The LH1540 is robust, ideal for telecom and ground fault applications. It is an SPST normally open switch (form A) that replaces electromechanical relays in many applications. It 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. In addition, it employs current-limiting circuitry which meets lightning surge testing as per ANSI/TIA-968-B and other regulatory voltage surge requirements when overvoltage protection is provided.

Where to Buy

Prices starting from US$1.36

Distributor Stock
Logo for RS
RS
from US$3.48
1,760
in stock
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Logo for Rutronik
Rutronik
from US$1.38
4,000
in stock
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Newark Electronics
from US$2.68
3,684
in stock
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element14
from US$2.71
3,684
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Farnell
from US$2.94
3,684
in stock
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Logo for Transfer Multisort Elektronik
Transfer Multisort Elektronik
from US$1.36
2,000
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Conrad
from US$4.67
297
in stock
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Logo for RS Americas
RS Americas
from US$3.62
116
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Logo for EBV Elektronik
EBV Elektronik
-
400
in stock
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Future Electronics
from US$2.24
-
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Avnet America
from US$2.29
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TTI Europe
from US$1.66
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Specifications

Contact Configuration SPST-NO
Load Current 120mA
Relay Terminals Through Hole
Load Voltage Max 350V
On State Resistance Max 25ohm
Isolation Voltage 5.3kV
Forward Current If 1mA
Product Range -
Control Voltage Type DC
Load Current AC/DC 120mA
Load Current DC 250mA
Load Current RMS Max 120mA
Load Voltage Range 350V
RMS Load Voltage Max 350V
Surge Current 0.25A
Turn Off Time 2ms
Turn On Time 2ms

Alternative Descriptions

1 FORM A SOLID STATE RELAY | Rutronik
Relay, Solid State | Newark Electronics
RELAY, SOLID STATE | element14
Relay: solid state | Transfer Multisort Elektronik
Relay SSR 50mA 1.45V DC-IN 0.12A 350V | RS
Applications: High-voltage test equipment, TRIAC-driver, motor-control circuits, industrial control systems. | Conrad
Relay, SSR, 1.26V (Typ.), 50 mA, 5300V (RMS), 600 mW, 8V, DIP-6, Thru-Hole Mnt | Vishay / Small Signal & Opto Products (SSP) LH1540AT | RS Americas
Relay SSR 50mA 1.45V DC-IN 0.12A 350V AC/DC-OUT 6-Pin PDIP | EBV Elektronik
LH1540AT Series 1 Form A 350 V 120 mA 25 Ohm Solid State Relay - DIP-6 | Future Electronics
SOLID STATE RLY 6PIN 1 FORM | TTI Europe


Frequently Asked Questions

Where can I find additional details, specifications and documents for a LH1540AT?

Additional datasheets, footprints and schematics for LH1540AT are listed on our Part Details page. You can also find images and similar parts to LH1540AT on this page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for LH1540AT on our Product Comparison page. Access via the 'View Pricing & Stock' button to view LH1540AT price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does LH1540AT fall under?

The LH1540AT is listed under Electronic & Electrical Components > Switches Relays & Solenoids > Relays.

Can I view similar or alternative parts?

You can view similar parts to LH1540AT when available in the Relays range under the specifications section at the bottom of the details page.

Who can I contact for technical support of the product?

Submit any questions directly to the customer support team of the distributor listing the product. For the LH1540AT you can contact the distributor directly for product support, shipping queries etc.

Is the LH1540AT RoHS compliant?

This part has not been flagged as RoHS Compliant.

Which authorised distributors for LH1540AT have stock available?

Authorised distributors including Rutronik, Newark Electronics, element14, Farnell and Transfer Multisort Elektronik have stock available or on a lead time for LH1540AT.

How do I check stock and lead times for all distributors?

Stock availability and lead times will be displayed for LH1540AT often in real-time on the comparison pages.

What if I can't find stock of LH1540AT?

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