2SC4116-BL,LF

Single Bipolar Transistors Overview

The Toshiba 2SC4116-BL,LF is a silicon NPN epitaxial planar transistor utilizing the PCT process. It features a USM (SOT-323) surface-mount package. Key electrical ratings include a collector-emitter voltage of 50 V, a collector current of 150 mA, and power dissipation of 100 mW. The device offers a transition frequency of 80 MHz and a DC current gain range of 70 to 700. It operates at junction temperatures up to +125°C.

Single Bipolar Transistors Feature Summary

• High voltage and high current capability with 50V breakdown and 150mA continuous collector current
• Wide DC current gain range from 70 to 700 for flexible amplification applications
• Excellent linearity in current gain characteristics across operating currents
• Low noise performance suitable for sensitive audio frequency signal processing

Single Bipolar Transistors Applications

• Audio frequency general purpose amplifier circuits
• Automotive electronic systems requiring AEC-Q101 qualified components
• Small signal amplification in compact consumer electronics
• Low noise pre-amplifier stages in communication devices

Single Bipolar Transistors Procurement Notes

Verify the specific suffix BL against the required datasheet revision. Confirm AEC-Q101 automotive qualification status directly with Toshiba sales as noted in official documentation. Ensure the SC-70/SOT-323 footprint matches the design layout. Check RoHS compliance details on the manufacturer's official product page before finalizing procurement specifications.

Single Bipolar Transistors Selection Notes

Select this component for designs requiring a small SMD NPN transistor with moderate voltage handling and low noise characteristics. The wide hFE range allows for broad circuit tolerance. Consider the complementary 2SA1586 PNP transistor if push-pull configurations are needed. Verify thermal management requirements given the 100mW power dissipation limit in the small USM package.

Single Bipolar Transistors Part Context

This part belongs to the 2SC4116 series of small-signal bipolar transistors manufactured by Toshiba Semiconductor and Storage. The series utilizes an epitaxial planar technology optimized for low noise and high linearity. These transistors are designed for general-purpose amplification in both commercial and automotive environments, offering a balance of performance and compact packaging.

Single Bipolar Transistors Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Consult Toshiba technical support or authorized distributors for verified cross-reference data. Do not assume pin-compatible alternatives without verifying absolute maximum ratings and electrical parameters against the original specification.

Single Bipolar Transistors FAQ

Is the 2SC4116-BL,LF qualified for automotive applications?

Yes, the component is AEC-Q101 qualified, though detailed information should be confirmed directly with Toshiba sales representatives.

What is the typical noise figure of this transistor?

The typical noise figure is 1dB, with a maximum of 10dB, making it suitable for low-noise audio applications.

Does this transistor have a complementary PNP counterpart?

Yes, the 2SA1586 is the complementary PNP transistor in the same series.