HCPL4502SV

Transistor, Photovoltaic Output Optoisolators Overview

The HCPL4502SV is a single-channel high-speed optocoupler manufactured by onsemi, featuring a transistor output with base configuration. It operates within a supply voltage range of 4.75 V to 5.25 V and supports data rates up to 5 Mbit/s. The device provides an isolation voltage of 2500 Vrms and functions across an operating temperature range of 0°C to 100°C. Key electrical parameters include a typical current transfer ratio of 38% at a forward current of 16 mA, with rise and fall times of 800 ns each. It is housed in an 8-SMD package.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• High-speed signal transmission capability supporting data rates up to 5 Mbit/s for efficient digital communication.
• Integrated transistor output with base connection to facilitate direct interfacing with logic circuits.
• Robust electrical isolation performance ensuring safety and noise immunity between input and output stages.

Transistor, Photovoltaic Output Optoisolators Applications

• Industrial automation control systems requiring isolated signal transmission
• Power supply feedback loops for voltage regulation
• Data acquisition systems needing galvanic isolation

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix 'SVM' versus 'SV' when sourcing, as packaging or minor specification variations may exist between distributors. Confirm RoHS compliance status directly with the manufacturer or authorized supplier documentation before integration. Ensure the procurement channel is authorized to guarantee component authenticity and traceability for industrial applications.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when a single-channel high-speed interface with a transistor output is required. It is suitable for designs needing moderate isolation voltage levels around 2500 Vrms. Consider the 8-SMD package constraints during PCB layout planning. Evaluate the 5 Mbit/s speed limit against system timing requirements to ensure adequate signal integrity without excessive propagation delay.

Transistor, Photovoltaic Output Optoisolators Part Context

This part belongs to the HCPL-4500 series of high-speed optocouplers from onsemi. The series is designed for applications demanding fast switching speeds and reliable isolation. The HCPL4502SV specifically utilizes a transistor output architecture, distinguishing it from logic-output variants within the same family. It serves as a bridge between low-voltage control circuits and higher-voltage power stages.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

HCPL4502SVM is a verified substitute offering identical electrical characteristics but potentially different bulk packaging. HCPL4503SVM is a related variant with similar form factor but lower data rate specifications (1 Mbit/s). Verify pinout compatibility and isolation voltage ratings when substituting with other series components.