2SC2389STPE

Single Bipolar Transistors Overview

The 2SC2389STPE is a small signal NPN silicon bipolar junction transistor manufactured by ROHM Semiconductor. It features an SPT (Super-Pin Transistor) package with three through-hole terminals. The device supports a maximum collector current of 0.05 A and a collector-emitter breakdown voltage of 120 V. Key electrical characteristics include a minimum DC current gain (hFE) of 390 and a maximum power dissipation of 0.3 W. The component operates at temperatures up to 150 °C and is designed for low noise applications.

Single Bipolar Transistors Feature Summary

• Utilizes the SPT (Super-Pin Transistor) structure for enhanced reliability and performance in small signal applications.
• Engineered for low noise operation, suitable for sensitive analog circuits.
• Features high DC current gain ensuring effective amplification capabilities.

Single Bipolar Transistors Applications

• Low noise amplifier stages
• General purpose switching circuits
• Small signal processing

Single Bipolar Transistors Procurement Notes

Verify the specific suffix STPE against official ROHM documentation to confirm pinout configuration and packaging details. Ensure compliance with RoHS standards as indicated in general product data. Confirm availability status directly with authorized distributors or the manufacturer, as production statuses may change. Cross-reference the part number with the latest datasheet to validate all electrical parameters before integration into designs.

Single Bipolar Transistors Selection Notes

Select this component for applications requiring a compact NPN transistor with high gain and low noise characteristics. The SPT package offers a robust solution for through-hole mounting where space is limited but reliability is critical. Consider the 120V breakdown voltage and 0.05A current limits when designing circuits to ensure operation within safe operating areas. Evaluate thermal management requirements given the 0.3W power dissipation limit.

Single Bipolar Transistors Part Context

The 2SC2389 series belongs to ROHM's lineup of small signal bipolar transistors. These devices are widely used in consumer electronics and industrial equipment for signal amplification and switching. The SPT variant specifically addresses the need for higher reliability and smaller footprint compared to standard transistors, making it suitable for modern compact electronic designs.

Single Bipolar Transistors Replacement Considerations

Consult official ROHM substitution guides for verified alternatives. Generic replacements may not match the specific SPT package dimensions or low-noise characteristics. Verify that any substitute maintains the required 120V V(BR)CEO and hFE minimums.