Applications

• High-Speed Memory Testers

• High-Speed Logic IC Testers

• Factory Automation (FA)

• Power supplies

• Mechanical relay replacements

General

The TLP4176A 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 TLP4176A is suitable for replacement of mechanical relays in many applications which require space savings.

Features

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

(2) Normally closed (1-Form-B)

(3) OFF-state output terminal voltage: 60 V (min)

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

(5) ON-state current: 500 mA (max) (Ta = 25 )

(6) ON-state resistance: 2.5 Ω (max)

(7) Isolation voltage: 1500 Vrms (min)

(8) Safety standards

UL-recognized: UL 1577, File No.E67349