APC-817C1-SL

Transistor, Photovoltaic Output Optoisolators Overview

The APC-817C1-SL is a single-channel transistor output optocoupler manufactured by American Bright Optoelectronics Corporation. It features a surface-mount 4-SMD (Gull Wing) package designed for DC input applications. Key electrical specifications include a maximum collector-emitter voltage of 35V, a forward current of 60mA, and an isolation voltage of 5000Vrms. The device exhibits a typical rise time of 3µs and fall time of 4µs, with a Current Transfer Ratio ranging from 200% to 400% at 5mA input. Operating temperature spans from -55°C to 110°C.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Provides galvanic isolation between input and output circuits via a phototransistor output configuration.
• Utilizes a compact surface-mount 4-SMD gull wing package for automated assembly compatibility.
• Supports high-voltage isolation capabilities suitable for noise-sensitive signal transmission.

Transistor, Photovoltaic Output Optoisolators Applications

• Signal isolation in digital communication interfaces
• Switching power supply feedback loops
• Microcontroller input/output isolation

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific manufacturer designation, as some sources list American Bright LED while others cite American Bright Optoelectronics Corporation. Confirm the package type is 4-SMD Gull Wing rather than DIP, as indicated by the SL suffix and datasheet references. Ensure the component meets RoHS compliance requirements if specified for your project. Cross-reference the part number with official distributor catalogs to confirm availability status and exact electrical tolerances before procurement.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when a low-cost, single-channel optocoupler with moderate speed (3µs/4µs) is required for DC signal isolation. The 4-SMD package is ideal for space-constrained PCB designs compared to through-hole alternatives. Consider the 35V collector-emitter voltage limit and 5000Vrms isolation rating to ensure compatibility with the target circuit's voltage levels and safety standards.

Transistor, Photovoltaic Output Optoisolators Part Context

This component belongs to the APC-817 series of transistor output optocouplers. It serves as a surface-mount variant of traditional DIP-packaged optoisolators, offering similar electrical characteristics in a smaller footprint. The series is commonly used in general-purpose isolation applications where cost-effectiveness and standard performance metrics are prioritized over high-speed or high-current requirements.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Direct replacements may include other 4-SMD transistor output optocouplers with comparable CTR and isolation ratings. Verify pinout compatibility and thermal characteristics when substituting. Generic equivalents from other manufacturers should be evaluated for matching electrical parameters such as Vceo, If, and response times.