PE1BA

Single Diodes Overview

The PE1BA is a general-purpose silicon rectifier diode manufactured by Taiwan Semiconductor Corporation. It features a maximum average forward rectified current of 1A and a repetitive peak reverse voltage of 100V. The device utilizes a DO-214AC (SMA) surface-mount package, ensuring compact integration into PCB designs. Key electrical characteristics include a low forward voltage drop of 920mV at 1A and a non-repetitive peak surge current rating of 30A. It operates within a junction temperature range of -55°C to +175°C, providing reliable performance in standard power supply applications.

Single Diodes Feature Summary

• High thermal stability with an extended operating junction temperature range up to 175°C
• Low forward voltage drop for improved energy efficiency
• Robust surge current handling capability for transient protection
• Compact surface-mount packaging for automated assembly

Single Diodes Applications

• General-purpose rectification in AC/DC converters
• Power supply circuits requiring 1A current capacity
• Reverse polarity protection in electronic devices
• Freewheeling diodes in inductive load switching

Single Diodes Procurement Notes

Verify the exact marking code on the component body matches 'PE1BA' to distinguish from similar SMA packages. Confirm the manufacturer is Taiwan Semiconductor Corporation, as other vendors may use identical part numbers for different specifications. Ensure the package type is DO-214AC (SMA) and not DO-214AA (SMB). Check datasheet revisions for any updates to thermal resistance or mechanical dimensions before finalizing procurement.

Single Diodes Selection Notes

Select this component when a 1A current rating and 100V reverse voltage are sufficient for the circuit design. The DO-214AC package offers a balance between current handling and board space compared to larger through-hole alternatives. Consider the forward voltage drop impact on overall system efficiency, especially in low-voltage applications. Ensure the ambient temperature conditions do not exceed the derating curves specified in the official datasheet.

Single Diodes Part Context

Taiwan Semiconductor Corporation is a global provider of discrete semiconductors, established in 1979. The company specializes in power rectifiers, MOSFETs, and TVS diodes. The PE1BA belongs to their general-purpose rectifier portfolio, designed for cost-effective and reliable performance in consumer electronics and industrial power supplies. The brand emphasizes quality control and automotive-grade reliability standards across its product lines.

Single Diodes Replacement Considerations

Publicly confirmed substitute part numbers for PE1BA are not available in the provided source material. Engineers should consult official cross-reference lists from Taiwan Semiconductor or authorized distributors for verified equivalents. Ensure any replacement maintains the same DO-214AC package, 1A current rating, and 100V reverse voltage specifications.