Applications

• Mechanical relay replacements

• Security Systems

• Private Branch Exchanges (PBXs)

• Set-Top Boxes (STBs)

• Measuring Instruments

General

The TLP171GA photorelay consists of a photo MOSFET optically coupled to an infrared LED. It is housed in a

4-pin package with 2.54-mm lead pitch and 2.1-mm height. This photorelay requires 0.2 mA of LED current to

turn it on. It is suitable for applications that need electrical power savings.

Features

(1) Package: SOP(2.54SOP4) (Height 2.1 mm, pitch 2.54 mm)

(2) Normally opened (1-Form-A)

(3) OFF-state output terminal voltage: 400 V (min)

(4) Trigger LED current: 0.1 mA (max)(t≤1s)

0.2 mA (max)(t >1s)

(5) ON-state current: 100 mA (max)

(6) ON-state resistance: 35 Ω (max)

(7) Isolation voltage: 1500 Vrms (min)

(8) Safety standards

VDE-approved: EN 60747-5-5 (Note 1)