OKA  AUTO  USA

Solid State Relay
Opto Isolated
4A SPST-NO


Product Use

This Solid State Opto Isolated Relay is especially developed for Automotive use as a bi-directional servo switch.

Low current (Typically 10 to 15 milliAmperes) through the Relay LED Opto-electronically switches ON a High current Load (up to 4A).

In constant ON applications it can carry up to 4 Amperes, while in pulsed applications up to 9 Amperes may be switched momentarily.

These devices have been reliably used since 2015 in following applications:

Features


SSR4
SSR4




Product Specifications


SSR4
SSR4
ON LED Current (max) IF ON 10 mA
LED Forward Voltage VF(on) 2 V
Continuous drain current TC = 25 °C ID 4.5 A
Continuous drain current TC = 100 °C ID 4 A
Pulsed drain current TC = 25 °C ID 9 A
Power dissipation TC = 25 °C P 0.55 W

Typical Circuit


SSR Circuit Diagram


Connection Diagram


Relay Connection Diagram


Pricing

US $9.50 each

Inquire for pricing and availability on purchases of 100 units or more