1N914B A0G

Overview

The 1N914B A0G is a silicon small-signal switching diode manufactured by Taiwan Semiconductor Corporation. It features a DO-35 glass axial leaded package and is designed for high-speed rectification and signal processing applications. The device operates with a maximum repetitive peak reverse voltage of 100V and supports an average forward rectified current of 0.15A. Key electrical characteristics include a low forward voltage drop and a fast maximum reverse recovery time of 4ns, ensuring efficient performance in demanding electronic circuits.

Feature Summary

• High-speed switching capability with minimal reverse recovery delay
• Hermetically sealed glass encapsulation for environmental stability
• Low leakage current and low forward voltage drop
• Compliant with RoHS directives and halogen-free standards

Applications

• General-purpose signal rectification
• High-frequency switching circuits
• Clamping and protection circuits
• Logic interface isolation

Procurement Notes

Verify the specific suffix 'A0G' against the official Taiwan Semiconductor datasheet to confirm it denotes the standard tape-and-reel packaging format rather than a unique electrical variant. Ensure the component matches the DO-35 package outline and hermetic sealing requirements specified in the manufacturer's documentation before finalizing procurement orders.

Selection Notes

Select this component when a robust, hermetically sealed axial diode is required for high-speed applications. The 1N914B A0G offers superior reliability compared to plastic-packaged equivalents due to its glass construction. It is suitable for designs requiring strict adherence to halogen-free regulations while maintaining high switching speeds and thermal stability.

Part Context

This part belongs to the widely recognized 1N914 series of small-signal switching diodes. It serves as a direct replacement for legacy components like the 1N914 and 1N4148 in many through-hole designs. The 'A0G' suffix typically indicates specific packaging or compliance attributes defined by Taiwan Semiconductor, distinguishing it from bulk or other reel configurations within the same product family.

Replacement Considerations

Direct substitutes include the 1N914, 1N4148, and BAS70 (if package allows). Verify that alternative manufacturers offer hermetic glass packages if environmental sealing is critical. Ensure the replacement maintains the 100V reverse voltage rating and 0.15A current capacity.