SI1867DL-T1-E3

Overview

The SI1867DL-T1-E3 is a single-channel analog switch IC manufactured by Vishay Siliconix. It utilizes CMOS technology and operates within a supply voltage range of 1.8V to 8V. The component features a 6-pin SC-88 (SOT-363) surface-mount package. It provides low on-resistance and supports bidirectional signal switching for applications requiring compact form factors and efficient power management in portable electronics.

Feature Summary

• Single-pole double-throw (SPDT) configuration for flexible signal routing
• Low on-resistance for minimal signal attenuation
• Compatible with low-voltage digital logic interfaces
• Compact SC-88 surface-mount packaging

Applications

• Portable consumer electronics signal routing
• Battery-powered device multiplexing
• Communication equipment interface switching
• Automotive infotainment systems

Procurement Notes

Verify the specific suffix T1-E3 against official Vishay documentation to confirm tape-and-reel packaging and RoHS compliance status. Confirm availability as lifecycle status may vary by region. Ensure pinout compatibility with existing PCB footprints before procurement.

Selection Notes

Select this component when a single SPDT switch is required in a space-constrained design. Evaluate the on-resistance specifications against signal integrity requirements. Consider the operating voltage range limits relative to the system's power supply rails.

Part Context

This part belongs to the Vishay Siliconix DG/SI series of analog switches. It is designed for low-power, high-density applications. The SC-88 package allows for automated assembly in tight spaces common in modern mobile devices.

Replacement Considerations

Check for direct cross-reference part numbers from Vishay or other manufacturers offering identical pinouts and electrical characteristics. Verify that any substitute matches the 6-pin SC-88 footprint and 1.8V-8V operating range.