SFH601-2X017T

Overview

The SFH601-2X017T is a single-channel transistor output optocoupler manufactured by Vishay Semiconductors. It features an NPN phototransistor output with a base connection for enhanced switching speed and noise immunity. The device provides electrical isolation with a rated insulation voltage of 5000 Vrms. Key electrical parameters include a forward current of 60 mA, a forward voltage of 1.65 V, and a collector-emitter saturation voltage of 400 mV maximum. The collector-emitter voltage rating is 100 V, with a maximum collector current of 50 mA. The current transfer ratio ranges from 100% to 200%. Power dissipation is limited to 150 mW, and the unit operates within a temperature range of -55°C to +100°C.

Feature Summary

• Integrates an NPN phototransistor with a dedicated base terminal to improve switching performance and reduce storage time.
• Provides high-voltage isolation capability suitable for separating circuits with significant potential differences.

Applications

• General-purpose signal isolation in industrial control systems
• Interface circuits between microprocessors and power stages
• Noise suppression in environments with high electromagnetic interference

Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm RoHS compliance status and specific packaging configurations such as tape and reel quantities prior to ordering. Ensure that the supplier provides valid traceability documentation and quality certificates consistent with Vishay Semiconductor standards.

Selection Notes

Select this component when a phototransistor output with base access is required for faster response times compared to standard variants. Consider the 5000 Vrms isolation rating and 100 V collector-emitter voltage for appropriate circuit safety margins. Evaluate thermal management requirements based on the 150 mW power dissipation limit and operating temperature range.

Part Context

The SFH601-2X017T belongs to the SFH601 series of transistor output optocouplers. This series is designed for applications requiring reliable galvanic isolation. The X017T suffix indicates a specific tape and reel packaging configuration intended for automated surface-mount assembly processes.

Replacement Considerations

SFH601-3X017T