DG300BDJ-E3

Analog Switches, Multiplexers, Demultiplexers Overview

The DG300BDJ-E3 is a dual single-pole single-throw (SPST) analog switch manufactured by Vishay Siliconix. It operates within a supply voltage range of 13 V to 36 V for single supplies or ±15 V for dual supplies. The device features a maximum on-resistance of 50 Ohms, with typical switching times of 150 ns for turn-on and 130 ns for turn-off. It supports a DC switch current of 100 mA and has a power dissipation rating of 470 mW. The component functions reliably across an operating temperature range from -40°C to +85°C and is housed in a 14-pin PDIP package.

Analog Switches, Multiplexers, Demultiplexers Feature Summary

• Dual SPST configuration providing independent signal path control
• High voltage tolerance supporting up to 36 V single supply operation
• Robust DC switch current capability of 100 mA

Analog Switches, Multiplexers, Demultiplexers Applications

• High-voltage analog signal routing
• Multiplexing systems requiring high isolation
• Test and measurement equipment signal conditioning

Analog Switches, Multiplexers, Demultiplexers Procurement Notes

Verify the specific suffix E3 for lead-free compliance against current RoHS directives before integration. Confirm availability status as the component may be discontinued or subject to long lead times. Ensure the DIP-14 package footprint matches the target PCB layout constraints. Validate that the 100 mA switch current meets the load requirements of the intended application circuit.

Analog Switches, Multiplexers, Demultiplexers Selection Notes

Select this component when dual isolated channels are required with high voltage handling capabilities exceeding standard 5 V logic levels. The 50 Ohm on-resistance is suitable for moderate bandwidth applications but may introduce attenuation in high-frequency precision circuits. Consider the PDIP-14 package if through-hole assembly is mandated. Compare against the DG303BDY-E3 if surface-mount technology is preferred for the same electrical specifications.

Analog Switches, Multiplexers, Demultiplexers Part Context

This part belongs to the DG series of analog switches from Vishay Siliconix, designed for general-purpose signal switching. The DG300 variant specifically offers dual channels, distinguishing it from quad-channel counterparts like the DG409. The E3 suffix indicates environmental compliance, adhering to lead-free manufacturing standards established by major electronics regulations.

Analog Switches, Multiplexers, Demultiplexers Replacement Considerations

The DG303BDY-E3 serves as a functional equivalent offering identical electrical characteristics in a SOIC-14 surface-mount package. Designers requiring through-hole compatibility should verify pin-to-pin correspondence with other DG300 variants, ensuring no secondary market parts lack the E3 environmental certification.