Applications

• ATE (Automatic Test Equipment)

• Measuring Instruments

• Factory Automation (FA)

• I/O Interface Boards

• Mechanical relay replacements

General

The TLP3146 photorelay consists of a photo MOSFET optically coupled to an infrared light emitting diode. It is

housed in a 4-pin package with 2.54-mm lead pitch and 2.1-mm height. The low on-state resistance and the high

permissible on-state current make it suitable for power line control applications.

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: 30 V (min)

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

(5) ON-state current: 3.3 A (max)

(6) ON-state resistance: 50 mΩ (max)

(7) Output capacitance: 450 pF (typ.)

(8) Off-state current: 1 μA (max)@VOFF = 30V

(9) Isolation voltage: 1500 Vrms (min)

(10) Safety standards

UL-approved: UL1577, File No.E67349

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