2SC4414S-AC

Single Bipolar Transistors Overview

The onsemi 2SC4414S-AC is a PNP bipolar junction transistor (BJT) designed for general-purpose switching and amplification applications. It features an 80V collector-emitter voltage rating and a continuous collector current capacity of 500mA. The device operates with a transition frequency of 120MHz, ensuring adequate performance for medium-speed signal processing tasks. Packaged in a compact 3-SPA (TO-92S) through-hole format, it offers a power dissipation capability of 300mW. This component is suitable for use in low-power electronic circuits requiring reliable PNP switching characteristics within standard operating temperature ranges.

Single Bipolar Transistors Feature Summary

• PNP configuration for complementary circuit designs
• Through-hole mounting for robust mechanical connection
• Medium-frequency operation up to 120MHz

Single Bipolar Transistors Applications

• General-purpose switching circuits
• Amplifier stages in audio or signal processing
• Complementary pairs in driver circuits

Single Bipolar Transistors Procurement Notes

Verify the manufacturer marking and part number alignment with official onsemi documentation before integration. Confirm that the received components match the specified 3-SPA package type and electrical ratings. Ensure storage conditions comply with moisture sensitivity levels if applicable. Cross-reference datasheet revisions to confirm parameter consistency. Request certification of authenticity from authorized distributors to mitigate counterfeit risks.

Single Bipolar Transistors Selection Notes

Select this component when a PNP transistor with moderate voltage handling and current capacity is required in a through-hole assembly. Consider the 120MHz transition frequency for speed requirements. Evaluate thermal management needs against the 300mW dissipation limit. Compare pinout compatibility with existing PCB layouts. Assess cost-effectiveness relative to surface-mount alternatives if space constraints allow.

Single Bipolar Transistors Part Context

This transistor belongs to the family of small-signal bipolar junction transistors offered by onsemi. It serves as a discrete semiconductor solution for basic logic and analog functions. The 3-SPA package provides a standardized footprint compatible with legacy and modern through-hole manufacturing processes. It complements NPN counterparts in push-pull configurations.

Single Bipolar Transistors Replacement Considerations

Consult official cross-reference lists for direct substitutes. Verify pinout compatibility and electrical parameters such as Vceo and Ic before substitution. Ensure thermal characteristics align with the original design specifications.