ISP814AX

Transistor, Photovoltaic Output Optoisolators Overview

The ISP814AX is a single-channel phototransistor optocoupler from the Isocom ISP series, designed for through-hole mounting in a 4-pin PDIP package. It features an AC input configuration with a maximum forward voltage of 1.4V and a maximum input current of 50mA. The device provides high isolation capability with a rated isolation voltage of 5300Vrms. Electrical performance includes a typical rise time of 4μs and a typical fall time of 3μs. The current transfer ratio ranges from a minimum of 20% to a maximum of 300%. Operating temperatures span from -30°C to 100°C.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• High-density mounting design utilizing phototransistor output technology
• Robust electrical isolation suitable for demanding circuit environments
• AC input compatibility for direct signal interfacing applications

Transistor, Photovoltaic Output Optoisolators Applications

• General purpose signal isolation in industrial control systems
• Power supply feedback loop isolation
• Microprocessor system interface protection

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify component authenticity by checking manufacturer markings against official datasheet specifications. Confirm package type matches the required 4-pin DIP form factor. Ensure the specific suffix aligns with the intended AC input application requirements. Cross-reference part numbers with authorized distributor catalogs to validate availability and compliance status before procurement execution.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when high isolation voltage and AC input handling are required. Consider the current transfer ratio range for logic level compatibility. Evaluate thermal operating limits against the target environment. Compare switching speeds against signal frequency requirements to ensure adequate response times for the specific application timing constraints.

Transistor, Photovoltaic Output Optoisolators Part Context

This device belongs to the ISP series of high-density optically coupled isolators manufactured by Isocom Components. The series utilizes phototransistor output technology to provide galvanic separation between input and output circuits. These components are engineered for reliable performance in various electronic systems requiring signal transmission across isolated barriers.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Public confirmed substitute part numbers: None identified.