TLP521-1GBG

Transistor, Photovoltaic Output Optoisolators Overview

The TLP521-1GBG is a single-channel phototransistor optocoupler manufactured by Isocom Components. It features a DIP-4 package with through-hole mounting. Key electrical parameters include a maximum forward voltage of 1.3V, a typical rise time of 4μs, and a typical fall time of 3μs. The device supports a maximum input current of 50mA and provides an isolation voltage of 5300Vrms. It operates within a temperature range of -30°C to 100°C. The unit complies with UL standards and offers a current transfer ratio ranging from 0.5% minimum to 6% maximum.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Provides high-density optical isolation between input and output circuits
• Features a standard four-pin dual in-line package for reliable through-hole integration
• Ensures signal integrity with defined rise and fall times for digital applications

Transistor, Photovoltaic Output Optoisolators Applications

• Industrial control systems requiring circuit isolation
• Power supply protection and monitoring circuits
• Smart metering and utility instrumentation

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix 'GBG' against official manufacturer documentation to confirm pinout compatibility and packaging specifications. Ensure that the procurement source provides valid traceability for the Isocom brand component. Cross-reference the part number with authorized distributors to confirm availability and authenticity. Check for any specific handling requirements related to the through-hole package type during assembly.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when a single-channel isolation solution is required for low-speed digital signals. The 5300Vrms isolation rating makes it suitable for high-voltage separation tasks. Consider the 4μs response time for timing-sensitive applications. Verify that the DIP-4 footprint matches the target PCB design constraints and that the operating temperature range meets the environmental requirements of the end application.

Transistor, Photovoltaic Output Optoisolators Part Context

This part belongs to the TLP521 series of high-density phototransistor optocouplers. The series is designed as a replacement for common commercial optocouper standards. Isocom manufactures these devices to meet global industry standards, offering various lead forms and packaging options. The TLP521 series is widely recognized for its reliability in general-purpose isolation applications across multiple industrial sectors.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Public confirmed substitute part numbers are not available in the provided data.