Toshiba TLP3149 Photorelays

Toshiba TLP3149 Photorelays combine a photo MOSFET optically coupled to an infrared light-emitting diode. These photorelays are packaged in a 4-pin SOP (2.54SOP4) with a 2.54mm lead pitch and 2.1mm height.

The Toshiba TLP3149 Photorelays feature low on-state resistance and high permissible on-state current, making them excellent options for power line control applications.

Features

  • SOP (2.54SOP4) (height 2.1mm, pitch 2.54mm) package
  • Normally opened (1-Form-A)
  • 100V (min) OFF-state output terminal voltage
  • 3mA (max) trigger LED current
  • 1.5A (max) ON-state current
  • 200mΩ (max) ON-state resistance
  • 160pF (typ.) output capacitance
  • 1µA (max)@VOFF = 100V Off-state current
  • 1500Vrms (min) isolation voltage
  • Safety standards
    • UL-approved: UL1577, File No. E67349
    • cUL-approved: CSA Component Acceptance Service No. 5A File No. E67349

Applications

  • ATE (Automatic Test Equipment)
  • Measuring instruments
  • Factory Automation (FA)
  • I/O interface boards
  • Mechanical relay replacements

Package and Pin Assignment

Mechanical Drawing - Toshiba TLP3149 Photorelays

Internal Circuit

Application Circuit Diagram - Toshiba TLP3149 Photorelays
Publicerad: 2020-09-09 | Uppdaterad: 2024-11-21