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LH1550 Datasheet High Voltage/ Solid State Relay Optocoupler

Manufacturer: Siemens Semiconductor Group (now Infineon)

Overview: LH1550 HIGH VOLTAGE, SOLID STATE RELAY OPTOCOUPLER.

General Description

The LH1550 is a single pole single throw (SPST), normally open (NO), solid state relay.

The relay can control AC or DC loads currents up to 100 mA, with a supply voltage up to 350 V.

The device is packaged in a six pin 0.3 inch dualin line package.

Key Features

  • Normally Open, Single Pole Single Throw Operation.
  • Control 350 VAC or DC Voltage.
  • Switch 100 mA Loads.
  • LED Control Current, 2.5 mA.
  • Low ON-Resistance, 37 Ω Typ. at 100 mA.
  • Isolation Test Voltage, 3750 VACRMS.
  • Current Limit Protection.
  • Underwriters Lab File # E52744.

LH1550 Distributor