Applications

• ATE (Automatic Test Equipment)

• Measuring Instruments

• High-Speed Logic IC Testers

• High-Speed Memory Testers

General

The TLP3403 photorelay consists of a photo MOSFET optically coupled to an infrared LED. It is housed in a

VSON4 package. The TLP3403 features a very small on-resistance and on/off switching of current as high as 1

A, making it ideal for switching applications in high-speed testers.

Features

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

(2) OFF-state output terminal voltage: 20 V (min)

(3) Trigger LED current: 3 mA (max)

(4) ON-state current: 1 A (max)

(5) ON-state resistance: 0.18 Ω (typ.), 0.22 Ω (max)

(6) Isolation voltage: 500 Vrms (min)