Features
 1 Form A / 1 Form B Integrated in 1 Package
 Low Input Control Current (1.5mA TYP)
 200mA Maximum Continuous Load Current
 Low On Resistance (10 MAX – Both Poles)
 High Isolation Voltage (2.5kVRMS, 3.75kVRMS -H Option)
 Long Life / High Reliability
 RoHS / Pb-Free / REACH Compliant

Description
The AD4C333 is composed of two isolated relays; one
normally open and one normally closed. Each relay has a
bi-directional, single-pole, single-throw contact. Completely
independent of its counterpart, each consists of an LED
that activates an integrated circuit, which in turn drives a
pair of DMOS transistors. These transistors are protected
with free-wheeling diodes that can handle up to 1.5A of
inrush current, making the relay ideal for switching lamps
and highly inductive loads.
The AD4C333 comes standard in a miniature 8 pin DIP
package making it ideal for high-density board applications.

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