TLP290(V4GBTP,SE

Transistor, Photovoltaic Output Optoisolators Overview

The TLP290(V4GBTP,SE) is a single-channel transistor output optocoupler manufactured by Toshiba Semiconductor and Storage. It integrates two inverse-parallel GaAs infrared LEDs with a phototransistor, enabling direct AC input operation. Key electrical parameters include a collector-emitter voltage of 80V minimum, a maximum forward current of 50mA, and an isolation voltage of 3750Vrms. The device features a typical rise time of 2µs and fall time of 3µs. It operates within a temperature range of -55°C to +110°C and utilizes a 4-pin SOIC surface-mount package.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Supports direct AC input via dual inverse-parallel infrared LEDs
• Provides high insulation strength with 3750Vrms isolation voltage
• Ensures reliable performance across extended industrial temperature ranges
• Facilitates compact PCB layouts through small surface-mount packaging

Transistor, Photovoltaic Output Optoisolators Applications

• Programmable logic controllers
• AC/DC input modules for hybrid ICs
• High-density surface mounting applications

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix (V4GBTP,SE) against official Toshiba documentation to confirm pin configuration and tape-and-reel specifications. Ensure compatibility with existing board footprints and reflow soldering profiles. Confirm that the GB CTR rank meets circuit requirements. Cross-reference safety certifications such as UL and VDE for final system compliance before procurement.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when direct AC drive capability is required without external rectification. The GB rank ensures a minimum current transfer ratio of 100% at 5mA, suitable for robust signal switching. Consider the 80V collector-emitter voltage rating for low-voltage DC or rectified AC loads. The wide operating temperature range supports harsh industrial environments where standard commercial grade parts may fail.

Transistor, Photovoltaic Output Optoisolators Part Context

This part belongs to the TLP290 series, designed as a successor to older models like the TLP280. It offers improved cost-performance and matches pad dimensions for MFSOP4 replacements. The series is optimized for programmable controllers and industrial automation systems requiring reliable galvanic isolation between control circuits and power stages.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Officially documented substitutes include the TLP280 and PS2805. Verify pinout compatibility and ensure the replacement maintains the required 3750Vrms isolation voltage and AC input functionality. Check if the alternative device supports the same SOIC-4 footprint and thermal characteristics.