2SD1347S

Single Bipolar Transistors Overview

The 2SD1347S is a single NPN bipolar junction transistor (BJT) manufactured by onsemi. It features a collector-emitter voltage rating of 50 V and a continuous collector current capacity of 3 A. The device operates with a transition frequency of 150 MHz and dissipates up to 1 W of power. It is housed in a 3-MP through-hole package, designed for general-purpose amplification and switching applications requiring moderate voltage and current handling capabilities.

Single Bipolar Transistors Feature Summary

• NPN polarity configuration for standard circuit integration
• Through-hole mounting for robust mechanical connection
• Moderate speed operation suitable for general switching tasks

Single Bipolar Transistors Applications

• General-purpose signal amplification
• Low-frequency switching circuits
• Driver stages for loads within current limits

Single Bipolar Transistors Procurement Notes

Verify the exact suffix 'S' against the manufacturer's official datasheet to confirm pinout and electrical specifications match the design requirements. Ensure the 3-MP package dimensions align with the PCB footprint. Confirm that the 50V and 3A ratings provide sufficient margin for the specific application's peak operating conditions.

Single Bipolar Transistors Selection Notes

Select this component when an NPN BJT with 50V breakdown and 3A current capability is required in a through-hole format. Consider the 150MHz transition frequency for speed requirements. Evaluate thermal management needs given the 1W power dissipation limit in the 3-MP package compared to higher-power alternatives.

Single Bipolar Transistors Part Context

This part belongs to onsemi's discrete semiconductor portfolio, specifically within the bipolar transistor category. It serves as a fundamental active component for analog and digital circuits, distinct from MOSFETs or IGBTs, offering specific gain and switching characteristics suited for low-to-medium power electronics.

Single Bipolar Transistors Replacement Considerations

Consult onsemi's official cross-reference documentation for verified substitutes. Generic replacements may differ in pinout, hFE ranges, or thermal resistance. Do not assume interchangeability without verifying all electrical parameters and physical dimensions against the original specification sheet.