Applications

• Mechanical relay replacements

• Security Systems

• Heating, ventilation and air conditioning (HVAC)

• ATE (Automatic Test Equipment)

• Factory Automation (FA)

• Battery Management System (BMS) (Non-Automotive)

General

The TLP241B and TLP241BF photorelay consist of a photo MOSFET optically coupled to an infrared light emitting

diode. They are housed in a 4-pin DIP package. They provide an isolation voltage of 5000 Vrms, making them

suitable for applications that require reinforced insulation.

Features

(1) Halogen-free

For details, see Devices in Halogen-Free Resin Packages at the end of this datasheet.

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

(3) OFF-state output terminal voltage: 100 V (min)

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

(5) ON-state current: 2.0 A (max)

(6) ON-state resistance: 200 mΩ

(7) Isolation voltage: 5000 Vrms (min)

(8) Safety standards

UL-recognized: UL 1577, File No.E67349

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

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