© 2014 Solid State Optronics • San José, CA

AD4C333 /H/S/TR

Rev 2.00 (03/05/2014)

001802

Page 1 of 9

AD4C333

1 Form A / 1 Form B

250V / 10 Ω

MOSFET Output Solid State Relay

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.

Schematic Diagram

Agency Approvals

UL/C-UL:

File # E201932

VDE:

File # 40035191 (EN 60747-5-2)

Applications



Meter Reading Systems



Multiplexers



Data Acquisition



Medical Equipment



Battery Monitoring



Home / Safety Security Systems

Absolute Maximum Ratings

The values indicated are absolute stress ratings. Functional

operation of the device is not implied at these or any

conditions in excess of those defined in electrical

characteristics section of this document. Exposure to

absolute Maximum Ratings may cause permanent damage

to the device and may adversely affect reliability.

Storage Temperature …………………………..-55 to +125°C

Operating Temperature …………………………-40 to +85°C

Continuous Input Current………………………………..50mA

Transient Input Current ………………….……………..500mA

Reverse Input Control Voltage …………..…………………5V

Input Power Dissipation…………………………………40mW

Output Power Dissipation ……………………………..800mW

Solder Temperature – Wave (10sec)……………….….260°C

Solder Temperature – IR Reflow (10sec)….…………..260°C

Ordering Information

Part Number

Description

AD4C333

8 pin DIP, (50/Tube)

AD4C333-H

AD4C333-S

8 pin SMD, (50/Tube)

AD4C333-HS

AD4C333-STR

8 pin SMD, Tape and Reel (1000/Reel)

NOTE: Suffixes listed above are not included in marking on

device for part number identification

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)

 Long Life / High Reliability

 RoHS / Pb-Free / REACH Compliant