TLP621-2XSM

Transistor, Photovoltaic Output Optoisolators Overview

The TLP621-2XSM is a dual-channel optoisolator manufactured by Isocom Components 2004 LTD. It consists of an infrared light emitting diode coupled with an NPN silicon photo transistor in a single package. The device provides electrical isolation with a rated insulation voltage of 5300Vrms. It features a collector-emitter voltage rating of 80V and a maximum forward current of 50mA. The component is housed in an 8-SMD surface mount package, designed for compact circuit board layouts while maintaining high isolation performance.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Dual-channel configuration integrating two independent optocouplers within a single package
• High-voltage electrical isolation capability suitable for sensitive signal transmission
• NPN silicon phototransistor output providing reliable switching characteristics

Transistor, Photovoltaic Output Optoisolators Applications

• Industrial control systems requiring signal isolation
• Power supply units needing feedback loop isolation
• Communication equipment for noise immunity

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix 'XSM' against official Isocom documentation to confirm the exact pinout and reel specifications. Ensure the procurement channel sources directly from authorized distributors or the manufacturer to guarantee authenticity. Cross-reference the datasheet revision date to ensure compatibility with current design requirements.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when space constraints necessitate a surface mount solution for dual-channel isolation. Compare the 5300Vrms isolation rating against system safety standards. Evaluate the 80V collector-emitter voltage to ensure it meets the load requirements of the driven circuitry without exceeding limits.

Transistor, Photovoltaic Output Optoisolators Part Context

This part belongs to the TLP621 series of optically coupled isolators. The series typically includes variants such as TLP621 (single channel) and TLP621-4 (quad channel). The TLP621-2XSM specifically addresses applications requiring two isolated channels in a compact SMD form factor, differing from through-hole DIP packages found in other series members.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Check for parametric equivalents from other manufacturers offering identical pinouts and isolation ratings. Verify that substitute components meet the same 5300Vrms insulation requirement and NPN output configuration before integration.