TLP620-4XGB

Transistor, Photovoltaic Output Optoisolators Overview

The TLP620-4XGB is a high-density AC input phototransistor optocoupler manufactured by Isocom Components. It features four independent channels within a single 16-pin DIP package, providing robust electrical isolation between input and output circuits. The device supports a maximum forward current of 50 mA and offers an insulation voltage rating of 5300 Vrms. Designed for demanding industrial environments, it operates reliably across a temperature range of -30°C to +100°C. The component integrates built-in diodes for AC signal detection and meets stringent safety standards including UL recognition and VDE approval.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Four-channel configuration for compact multi-circuit isolation
• High insulation voltage capability for safe signal transfer
• AC input compatibility with integrated detection diodes
• Industrial-grade thermal performance for harsh environments

Transistor, Photovoltaic Output Optoisolators Applications

• Industrial control systems requiring multi-channel isolation
• Power supply protection circuits
• Smart metering applications
• Gas detection and monitoring equipment

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix 'GB' against official Isocom documentation to confirm lead-free compliance and packaging specifications. Ensure the 16-pin DIP form factor matches the target PCB layout constraints. Cross-reference the 5300 Vrms isolation rating with system safety requirements. Confirm that the 50 mA forward current limit aligns with the driving circuit design. Validate UL and VDE certification numbers for regulatory compliance in the intended market.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when multiple isolated channels are required in a space-constrained design. The AC input feature simplifies interface design for alternating current signals without additional rectification components. Consider the 16-pin DIP package for through-hole assembly processes. Evaluate the thermal operating range against the ambient conditions of the final application. Ensure the phototransistor output characteristics meet the load requirements of the receiving circuitry.

Transistor, Photovoltaic Output Optoisolators Part Context

This part belongs to the TLP620 series of high-density optically coupled isolators from Isocom Components. The series includes variants such as TLP620-2X and TLP620-4X, offering different channel counts in various packages. The TLP620-4XGB specifically denotes the four-channel version with green molding compound compliance. These devices are designed to replace obsolete components while maintaining industry-standard pinouts and electrical characteristics for seamless integration into existing designs.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Direct substitutes include other TLP620 series variants like TLP620-4X if package differences are acceptable. Verify pinout compatibility before replacing with generic equivalents. Check isolation voltage ratings to ensure they meet or exceed the original 5300 Vrms specification. Confirm that alternative components support AC input operation if required by the circuit design.