TLP621-2XBL

Transistor, Photovoltaic Output Optoisolators Overview

The TLP621-2XBL is a dual-channel optocoupler manufactured by Isocom Components 2004 LTD. It features an infrared LED input and transistor output configured in a through-hole DIP-8 package. Key electrical parameters include a maximum forward voltage of 1.3V, a typical rise time of 2μs, 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 and carries UL certification.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Dual-channel configuration for independent signal isolation
• High isolation voltage capability for safety-critical circuits
• Standard DIP-8 through-hole packaging for easy integration

Transistor, Photovoltaic Output Optoisolators Applications

• Logic-to-logic isolation in noisy environments
• Line receiver applications
• Programmable current level sensors
• Computer and peripheral device interfaces

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix 'XBL' against official manufacturer documentation to confirm pinout compatibility and exact electrical tolerances. Ensure the component meets required safety certifications such as UL or VDE for the intended application environment. Cross-reference with authorized distributors to confirm availability and authenticity of the Isocom Components 2004 LTD part number.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when dual-channel isolation is required within a standard DIP footprint. Consider the 5300Vrms isolation rating for high-voltage separation needs. Verify that the 50mA input current limit and 2μs/3μs switching speeds align with the system's timing requirements. Confirm operating temperature range suitability for the deployment environment.

Transistor, Photovoltaic Output Optoisolators Part Context

The TLP621 series represents Isocom's line of general-purpose phototransistor output optocouplers. These devices are designed as industry-standard replacements for legacy components. The TLP621-2 variant specifically offers two isolated channels in a compact package, suitable for space-constrained designs requiring multiple isolation barriers.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Parametric equivalents such as ISP521-2 may be considered if confirmed compatible by the manufacturer. Verify pinout and electrical specifications before substitution.