ILQ615-2

Transistor, Photovoltaic Output Optoisolators Overview

The ILQ615-2 is a four-channel phototransistor optocoupler manufactured by Vishay Semiconductor Opto Division. It utilizes GaAs infrared LED emitters paired with high-gain NPN phototransistors to provide electrical isolation. The device features a 5300Vrms voltage isolation rating and operates within a temperature range of -55°C to 100°C. It is housed in a 16-pin PDIP package designed for through-hole mounting. Key electrical parameters include a maximum forward current of 60mA, a typical rise time of 2.8μs, and a minimum current transfer ratio of 63%.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Multi-channel architecture utilizing GaAs IRLED emitters and high gain NPN phototransistors for signal transmission.
• High voltage isolation capability rated at 5300Vrms to ensure circuit safety.
• Wide operating temperature range supporting extreme environmental conditions from -55°C to 100°C.

Transistor, Photovoltaic Output Optoisolators Applications

• Industrial control systems requiring multi-channel isolation.
• Data communication interfaces needing galvanic separation.
• Power supply feedback loops for signal monitoring.

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix designation against official Vishay documentation to confirm exact performance characteristics and compliance status. Confirm component availability as some listings indicate obsolete status. Ensure the selected variant matches the required DIP-16 package configuration and lead frame material specifications for proper integration into the target assembly process.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when a four-channel isolated interface is required with high gain output capabilities. Consider the 5300Vrms isolation rating for applications demanding significant potential difference between input and output circuits. Evaluate the 2.8μs rise time against system speed requirements to ensure adequate signal integrity for the intended data rates.

Transistor, Photovoltaic Output Optoisolators Part Context

This component belongs to the ILQ series of multi-channel phototransistor optocouplers. The series is characterized by the use of Gallium Arsenide infrared light emitting diodes coupled with silicon NPN phototransistors. This construction method provides reliable optical coupling with high current transfer efficiency across multiple independent channels within a single package.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material. Cross-reference with other manufacturers' quad-channel DIP-16 optocouplers only if datasheet parameters match exactly.