BAW100G TR PBFREE

Overview

The BAW100G TR PBFREE is a dual independent small signal switching diode array manufactured by Central Semiconductor Corp. It features a maximum DC reverse voltage of 75 V and an average rectified current of 250 mA per diode. The device supports a surge forward current of 4.0 A with a maximum power dissipation of 350 mW. Packaged in a surface-mount TO-253AA (TO-253-4) configuration, it includes a maximum reverse voltage rating of 85 V.

Feature Summary

• Dual independent diode configuration for compact circuit design
• Surface-mount TO-253AA package for automated assembly
• High surge current capability supporting transient loads

Applications

• General purpose signal switching circuits
• Protection against reverse polarity or voltage spikes
• Clamping applications in low-voltage digital logic interfaces

Procurement Notes

Verify the specific ordering suffix to ensure the component matches the required tape-and-reel packaging format. Confirm that the lead time aligns with production schedules, as manufacturing cycles may vary. Ensure compliance with RoHS directives if environmental regulations apply to the final assembly. Cross-reference the manufacturer part number with distributor catalogs to confirm availability and exact physical dimensions.

Selection Notes

Select this component when a dual-diode solution is required in a single surface-mount footprint. The 75 V reverse voltage rating suits low-voltage signal processing tasks. Consider the 350 mW power dissipation limit for thermal management in dense PCB layouts. Evaluate the TO-253AA package compatibility with existing pick-and-place equipment and soldering profiles.

Part Context

This part belongs to Central Semiconductor's line of small-signal switching diodes. It serves as a discrete alternative to integrated logic protection circuits. The dual configuration reduces board space compared to using two separate single diodes. It is designed for reliability in consumer electronics and industrial control systems requiring fast switching characteristics.

Replacement Considerations

Consult official substitution lists for equivalent dual diode arrays with matching voltage and current ratings. Verify pinout compatibility for TO-253AA packages before replacing. Ensure thermal performance specifications meet or exceed the original design requirements.