SFH601-2X016

Overview

The SFH601-2X016 is a single-channel transistor output optocoupler manufactured by Vishay Semiconductor Opto Division. It features an NPN phototransistor with a base connection for enhanced switching speed control. The device provides high isolation voltage of 5300 Vrms and operates within a temperature range of -55°C to +100°C. Key electrical parameters include a maximum collector-emitter voltage of 70 V, a maximum collector current of 50 mA, and a forward current of 60 mA. The current transfer ratio ranges from 63% to 125%, with typical rise and fall times of 3 µs and 14 µs respectively.

Feature Summary

• Integrated base connection on the phototransistor allows for improved switching performance and controllable saturation.
• High insulation voltage capability ensures reliable signal transmission across isolated circuits.
• Wide operating temperature range supports deployment in demanding industrial environments.

Applications

• Industrial automation control systems
• Power supply feedback loops
• Signal isolation in measurement equipment

Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm RoHS compliance status and specific lot codes against current datasheet revisions. Check for end-of-life notifications or obsolescence warnings prior to procurement planning. Ensure storage conditions adhere to moisture sensitivity level requirements specified in the package documentation.

Selection Notes

Select this component when base-controlled phototransistor functionality is required for faster switching applications compared to standard variants. Consider the 63-125% CTR range for adequate gain in logic interface circuits. Evaluate the 5300 Vrms isolation rating against system safety standards. Compare pinout compatibility with existing PCB layouts before finalizing the design choice.

Part Context

This part belongs to the SFH601 series of Vishay's transistor output optocouplers. The series offers various current transfer ratio grades and packaging options. The SFH601-2X016 specifically denotes the 63-125% CTR grade with base connection in a 6-DIP package. It complements other variants like the SFH601-1X016 and SFH601-3 which differ primarily in CTR specifications.

Replacement Considerations

Direct substitutes may include other Vishay SFH601 series parts with matching DIP-6 packages and similar electrical characteristics. Cross-reference with competitors offering base-connected phototransistor optocouplers if availability is constrained. Verify pin-to-pin compatibility and isolation voltage ratings before substituting.