M251 Overview
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.
M251 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
- TR Tape and Reel (2,000 pcs / reel)
