ILD615-4X016

Transistor, Photovoltaic Output Optoisolators Overview

The ILD615-4X016 is a dual-channel transistor output optocoupler manufactured by Vishay Semiconductor Opto Division. It features NPN phototransistor outputs and GaAs IRED emitters housed in an 8-DIP package. Key electrical parameters include a maximum collector-emitter voltage of 70 V, a maximum collector current of 50 mA, and a power dissipation of 400 mW. The device provides an insulation voltage of 5300 Vrms and operates within a temperature range of -55°C to +100°C. The current transfer ratio is specified at 320%, with a forward voltage of 1.3 V and a maximum forward current of 60 mA.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Dual-channel configuration utilizing high-gain NPN phototransistors for simultaneous signal isolation.
• High insulation capability rated at 5300 Vrms for robust circuit protection.
• Wide operating temperature range supporting demanding industrial environments.

Transistor, Photovoltaic Output Optoisolators Applications

• Industrial process control systems requiring galvanic isolation
• Solid-state relay driver circuits
• Communication interface isolation

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix '4X016' against official Vishay documentation to ensure correct packaging and binning specifications. Confirm that the 8-DIP package format aligns with your PCB footprint requirements. Cross-reference the 320% current transfer ratio specification with your design margins to guarantee reliable switching performance under varying thermal conditions.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when dual-channel isolation is required within a standard DIP package. Ensure the 70 V collector-emitter voltage rating exceeds the load voltage in your application. Consider the 400 mW power dissipation limit for thermal management. Verify compatibility with the 60 mA maximum forward current drive capability of your source circuitry.

Transistor, Photovoltaic Output Optoisolators Part Context

The ILD615 series comprises multi-channel phototransistor optocouplers designed for general-purpose isolation applications. This specific model represents the dual-channel variant within the family, offering two independent isolation paths in a single package. It shares architectural similarities with other ILD615 variants but differs in channel count and specific electrical binning.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

ILD615-2X016: Single channel variant with lower CTR (63-125%). ILD615-3X016: Dual channel variant with higher CTR (100-200%) but marked as obsolete. VO615A-4X001: Single channel, higher temperature rating (+110°C), different package (DIP-4).