Toshiba TLP3146 Photorelays

Toshiba TLP3146 Photorelays integrate a photo MOSFET optically coupled to an infrared light-emitting diode. The TLP3146 is packaged in a 4-pin package with 2.54mm lead pitch and 2.1mm height. The Toshiba TLP3146 Photorelays provide low on-state resistance and high permissible on-state current, allowing them to be ideal for power line control applications.

Features

SOP Package (2.54SOP4) (Height 2.1mm, pitch 2.54mm)
Normally opened (1-Form-A)
30V (min) OFF-state output terminal voltage
3mA (max) Trigger LED current
3.3A (max) ON-state current
50mΩ (max) ON-state resistance

450pF (typ.) Output capacitance
1µA (max) @ V_OFF = 30V Off-state current
1500V_rms (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

Toshiba TLP3146 Photorelays

Internal Circuit

Toshiba TLP3146 Photorelays

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