TLP620M(GB-LF5,E

Transistor, Photovoltaic Output Optoisolators Overview

The TLP620M(GB-LF5,E is a single-channel transistor output optocoupler manufactured by Toshiba Semiconductor and Storage. It features a gallium arsenide infrared LED coupled to an NPN phototransistor, providing electrical isolation with a rated voltage of 5000Vrms. The device supports AC and DC input signals and delivers a collector current of up to 50mA with a maximum output voltage of 80V. Key performance metrics include a typical rise/fall time of 2µs/3µs and a switching speed of 3µs for both on and off states. The unit operates within a temperature range of -55°C to 125°C and utilizes a 4-DIP package.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Provides high-voltage electrical isolation between input and output circuits using infrared LED technology.
• Supports both AC and DC input signal types for versatile control applications.
• Features fast switching speeds suitable for digital signal transmission and logic interfacing.

Transistor, Photovoltaic Output Optoisolators Applications

• Industrial automation control systems requiring signal isolation
• Measurement equipment input stages for noise reduction
• Power supply feedback loops for circuit protection

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix LF5 against the official Toshiba datasheet to confirm compliance with RoHS directives and lead-free manufacturing standards. Ensure that the procurement channel sources components directly from authorized distributors or the manufacturer to guarantee authenticity. Cross-reference the ordering code with the latest product release notes to confirm availability status and any potential obsolescence warnings prior to finalizing purchase orders.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when designing circuits requiring robust galvanic isolation with moderate switching speeds. The 5000Vrms rating makes it suitable for high-noise environments where safety barriers are critical. Consider the 4-DIP package constraints for PCB layout and ensure the thermal management strategy accommodates the specified operating temperature range of -55°C to 125°C for reliable long-term performance in industrial settings.

Transistor, Photovoltaic Output Optoisolators Part Context

This part belongs to the TLP620M series of transistor output optocouplers from Toshiba. The series is designed for general-purpose isolation tasks, offering a balance of speed and isolation voltage. The GB-LF5 designation indicates specific packaging and compliance attributes within the broader family, distinguishing it from other variants like tube or tape-and-reel configurations available in the same functional lineup.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

TLP620M(D4-GB,E

Transistor, Photovoltaic Output Optoisolators FAQ

What is the maximum isolation voltage rating?

The device is rated for 5000Vrms isolation voltage.

Does the input support AC signals?

Yes, the internal infrared LED accepts both AC and DC input signals.