IL74SM

Transistor, Photovoltaic Output Optoisolators Overview

The IL74SM is a surface-mount optocoupler from Isocom Components, featuring a single channel with a transistor output configuration. It utilizes a DIP-4 plastic package design suitable for automated assembly processes. The device provides high isolation voltage capabilities to ensure signal integrity between input and output circuits. Key electrical parameters include a maximum forward voltage of 1.5V and an isolation rating of 5300Vrms. Typical switching characteristics consist of a rise time of 4μs and a fall time of 3μs. The component operates within a temperature range of -30°C to 100°C and supports a maximum input current of 50mA.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Integrates an infrared emitting diode with a phototransistor for efficient signal transmission across isolation barriers.
• Designed for surface-mount technology applications to facilitate compact circuit board layouts.
• Provides robust electrical isolation to protect sensitive control electronics from high-voltage transients.

Transistor, Photovoltaic Output Optoisolators Applications

• Industrial control systems requiring galvanic isolation
• Power supply feedback loops
• Signal interfacing between microcontrollers and high-voltage loads

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific manufacturer part number against official Isocom Components documentation to confirm availability and specifications. Ensure that the procurement source provides valid traceability records and compliance certificates such as RoHS status. Cross-reference the datasheet parameters with system requirements before finalizing orders to prevent compatibility issues.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when a surface-mount solution with moderate speed and high isolation is required. Consider the DIP-4 package constraints and thermal management needs during PCB layout. Evaluate the current transfer ratio and switching times against the target application's timing requirements to ensure reliable operation under varying load conditions.

Transistor, Photovoltaic Output Optoisolators Part Context

This part belongs to the broader category of optoelectronic isolators manufactured by Isocom Components. These components are engineered to provide reliable electrical isolation in various electronic systems. The series typically offers options for different packaging styles and output types to meet diverse design specifications.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Consult official substitution guides or equivalent product lists from Isocom Components for verified alternatives. Ensure any replacement matches the pinout, isolation voltage, and package dimensions to maintain mechanical and electrical compatibility without redesigning the host circuit.