TLP621-4XGRG

Transistor, Photovoltaic Output Optoisolators Overview

The TLP621-4XGRG is a quad transistor output optocoupler manufactured by Isocom Components 2004 LTD. It features four independent channels in a 16-pin DIP package, designed for through-hole mounting. The device provides high isolation voltage of 5300Vrms and supports a maximum DC forward current of 50mA per channel. Typical rise and fall times are 2μs and 3μs respectively, with a minimum current transfer ratio of 100%. Operating temperature ranges from -30°C to 100°C.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Quad-channel configuration for multi-signal isolation
• High isolation voltage rating for safety compliance
• Fast switching speed suitable for digital signals
• Standard DIP packaging for easy integration

Transistor, Photovoltaic Output Optoisolators Applications

• Industrial control systems
• Power supply units
• Telecommunications equipment
• Smart metering devices

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix 'RG' against official Isocom documentation to confirm lead-free status and tape-and-reel packaging details. Ensure compatibility with existing PCB footprints and thermal management requirements. Cross-reference with authorized distributors for genuine part availability and traceability.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when multiple isolated channels are required in a compact form factor. Consider the 5300Vrms isolation rating for applications demanding robust electrical separation. Evaluate the 100% CTR minimum for reliable signal transmission across varying temperatures and aging conditions.

Transistor, Photovoltaic Output Optoisolators Part Context

Part of the TLP621 series, offering quad-channel isolation. Similar to TLP621-4GB but potentially differing in packaging or environmental compliance. Designed as a drop-in replacement for legacy quad optocouplers in industrial and consumer electronics.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

TLP621-4GB is a documented alternative with similar specifications. Verify pinout compatibility and insulation clearance requirements before substitution.