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M251 - Relay

Datasheet Details

Part number M251
Manufacturer Solid State Optronics
File Size 166.51 KB
Description Relay
Datasheet download datasheet M251 Datasheet

General Description

The M251 is a bi-directional, single-pole, single-throw, normally open solid-state relay.

It offers low on-resistance and high load current ratings in an ultra miniature 4 pin SOP package.

The relay consists of an AlGaAs infrared LED, optically coupled to an IC, which in turn drives two back to back enhancement type DMOS transistors.

Overview

M251 1 Form A Solid State Relay.

Key Features

  • Low on-resistance (1 ohm MAX).
  • High Load Current Rating (400mA continuous MAX).
  • Low input current (2.5mA MAX).
  • High input-to-output isolation (1500Vrms).
  • Ultra Miniature 4 pin SOP package.
  • Long life / high reliability.