Applications

• Mechanical relay replacements

• Security Systems

• Measuring Instruments

• Factory Automation (FA)

• Amusement Equipment

General

The TLP3553 photorelay consists of a photo MOSFET optically coupled to an infrared LED. It is housed in a 4-

pin DIP package. The low ON-state resistance and the high permissible ON-state current of the the TLP3553

make it suitable for power line control applications.

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: 3 A (max)

(5) ON-state resistance: 80 mΩ (max)

(6) Isolation voltage: 2500 Vrms (min)

(7) Safety standards

UL-recognized: UL 1577, File No.E67349

cUL-recognized: CSA Component Acceptance Service No.5A File No.E67349