2SB1197KT146R

Single Bipolar Transistors Overview

The 2SB1197KT146R is a PNP general-purpose small signal bipolar junction transistor manufactured by Rohm Semiconductor. It features a collector-emitter voltage rating of -32V and a continuous collector current capacity of -800mA. The device is designed for surface mount applications, utilizing the SOT-23 package configuration. It operates with a maximum total device dissipation of 200mW at 25°C ambient temperature and supports a junction temperature range up to +150°C.

Single Bipolar Transistors Feature Summary

• PNP polarity configuration for complementary circuit designs
• Surface mount construction in compact SOT-23 package
• High reliability epitaxial planar type structure

Single Bipolar Transistors Applications

• General purpose switching circuits
• Driver transistor stages
• Complementary amplifier configurations

Single Bipolar Transistors Procurement Notes

Verify the specific suffix KT146R against the manufacturer's official datasheet to confirm pinout orientation and tape-and-reel specifications. Ensure the component meets RoHS compliance requirements for the target assembly process. Cross-reference the part number with authorized distributors to validate authenticity and traceability before procurement.

Single Bipolar Transistors Selection Notes

Select this component when a PNP transistor with -32V breakdown and -800mA current capability is required in an SOT-23 footprint. Consider its 200mW power dissipation limit for thermal management in dense PCB layouts. Verify that the hFE gain range aligns with the specific biasing requirements of the intended application circuit.

Single Bipolar Transistors Part Context

This component belongs to Rohm Semiconductor's lineup of small signal bipolar transistors. It serves as a standard discrete semiconductor device for low-power electronic applications. The product line emphasizes energy efficiency and high reliability for consumer and industrial electronics manufacturing.

Single Bipolar Transistors Replacement Considerations

The 2SC2411KT146R is listed as a related alternative within the same manufacturer portfolio, though it is an NPN type requiring circuit topology adjustment.