Description
The M212 is a bi-directional, single-pole, single-throw,
normally closed multipurpose solid-state relay in a
miniature 4-pin small outline package. It is designed to
replace electromechanical relays in general purpose
switching applications. The relay consists of an integrated
circuit that drives two rugged source-to-source depletion
type DMOS transistors - optically coupled to a light emitting
diode. The output MOS transistors are protected with freewheeling
diodes that can handle up to 1.5A of inrush
current, making the relay ideal for switching lamps and
highly inductive loads.

Applications
 Medical Equipment
 Security Systems
 Meter Reading Equipment
 Data Acquisition
 Battery Monitoring
 Multiplexers

Features
 High Input-to-Output Isolation (1.5kV MIN)
 Low Input Control Current (1.5mA TYP)
 120mA Maximum Continuous Load Current
 Low On Resistance (35 MAX)
 Ultra Miniature 4SOP Package
 Long Life / High Reliability
 RoHS / Pb-Free / REACH Compliant