2SARA41CT116S

Single Bipolar Transistors Overview

The 2SARA41CT116S is a PNP high-voltage amplifier transistor manufactured by ROHM Semiconductor. It features a collector-emitter breakdown voltage of -120V and a maximum collector current of -50mA. The device utilizes an SST3 (SOT-23) surface-mount package with dimensions of 2.9mm x 2.4mm x 1.2mm. Electrical characteristics include a DC current gain (hFE) ranging from 180 to 560, a transition frequency of 140MHz, and a power dissipation capacity of 200mW on a reference land. It operates within a junction temperature range of -55°C to +150°C.

Single Bipolar Transistors Feature Summary

• High breakdown voltage capability for demanding amplifier applications
• Complementary design matching the 2SCRC41C/2SC4102U3 NPN transistors
• Integrated biasing characteristics suitable for direct circuit configuration

Single Bipolar Transistors Applications

• High voltage amplifier circuits
• General purpose amplification stages
• Electronic equipment requiring high voltage handling

Single Bipolar Transistors Procurement Notes

Verify the specific ordering suffix T116 corresponds to the standard taping packaging format with a basic ordering unit of 3000 pieces. Confirm that the SST3 package code aligns with the required SOT-23 footprint for your PCB layout. Ensure the component meets RoHS compliance standards if required by your manufacturing process. Check the latest datasheet revision for any updates to absolute maximum ratings or electrical characteristics before finalizing procurement specifications.

Single Bipolar Transistors Selection Notes

Select this component when a PNP transistor with a -120V collector-emitter voltage rating is required in a compact SOT-23 package. It serves as the complementary counterpart to the 2SCRC41C/2SC4102U3 series. Consider its 200mW power dissipation limit and hFE classification ranks (R or S) when designing bias networks. This device is intended for ordinary electronic equipment and is not recommended for automotive use without explicit verification.

Single Bipolar Transistors Part Context

This part belongs to ROHM's discrete bipolar transistor lineup, specifically designed for high-voltage amplification tasks. The 2SARA41C designation identifies the PNP variant housed in the SST3 package, while the 2SA1579U3 represents the same electrical device in the UMT3 (SOT-323) package. Both variants share identical electrical performance parameters but differ in physical package dimensions and mounting style.

Single Bipolar Transistors Replacement Considerations

The 2SA1579U3 is a pin-compatible alternative offering identical electrical specifications in the UMT3 (SOT-323) package. Designers requiring a different form factor may substitute this part, provided the PCB layout accommodates the UMT3 dimensions. No other cross-model replacements are documented in the official datasheet.