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LH1529AB Datasheet Telecom Switch - 1 Form A Solid State Relay

Manufacturer: Vishay

Download the LH1529AB datasheet PDF. This datasheet also includes the LH1 variant, as both parts are published together in a single manufacturer document.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (LH1-529.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number LH1529AB
Manufacturer Vishay
File Size 200.38 KB
Description Telecom Switch - 1 Form A Solid State Relay
Datasheet download datasheet LH1529AB Datasheet

General Description

The LH1529A and LH1529B Telecom switches consist of an optically coupled solid state relay (SSR) and bidirectional input optocoupler.

The SSR is ideal for performing switch hook and dial-pulse switching while optocoupler performs ring detection and loop current sensing functions.

Both the SSR and optocoupler provide 5300 VRMS of input to output isolation.

Overview

VISHAY LH1529AB/ AAC/ AACTR/ BB/ BAC/ Vishay Semiconductors Telecom Switch - 1 Form A Solid State Relay DIP.

Key Features

  • Solid State Relay and Optocoupler in One Package.
  • Surface Mount Package.
  • l/O Isolation, 5300 VRMS.
  • LH1529A, CTR Min. = 33 %.
  • LH1529B, CTR Min. = 100 %.
  • Optocoupler -Bidirectional Current Detection i179049 S 8 S1 S' S' 7 6 5 1 2 3 4.
  • Solid-state Relay (Equivalent to TS117P) - Typical RON 20 Ω - Load Voltage 350 V - Load Current 120 mA - Current Limit Protection - High Surge Capability - Linear, AC/DC Operation - Clean Bounce F.

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