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2SC945A(0)-T-A is listed in the Single Bipolar Transistors range at ChipApex. The manufacturer field lists Renesas Electronics Corporation. Its product description is SMALL SIGNAL BIPOLAR TRANSTR NPN. Review the specifications below when checking this part for your BOM.
Single Bipolar Transistors specifications for 2SC945A(0)-T-A
- Description：SMALL SIGNAL BIPOLAR TRANSTR NPN
- Series：*
- Mfr：Renesas Electronics Corporation
- Package：Bulk
- Transistor Type：-
- Current - Collector (Ic) (Max)：-
- Voltage - Collector Emitter Breakdown (Max)：-
- Vce Saturation (Max) @ Ib, Ic：-
- Current - Collector Cutoff (Max)：-
- DC Current Gain (hFE) (Min) @ Ic, Vce：-
- Power - Max：-
- Frequency - Transition：-
- Operating Temperature：-
- Mounting Type：-
- Package / Case：-
- Supplier Device Package：-
- Grade：-
- Qualification：-
Single Bipolar Transistors datasheet and documents for 2SC945A(0)-T-A
Single Bipolar Transistors Overview
The 2SC945A(0)-T-A is a silicon NPN transistor manufactured by Renesas Electronics Corporation, housed in a TO-92 plastic package. It features a collector-emitter breakdown voltage (Vceo) of 50V and a maximum collector current (Ic) of 150mA. The device has a rated power dissipation of 250mW. Key electrical characteristics include high voltage tolerance and excellent hFE linearity. The component is classified as an NPN type with pin configurations for Base, Collector, and Emitter.
Single Bipolar Transistors Feature Summary
- High voltage capability suitable for robust switching applications
- Excellent hFE linearity ensuring consistent amplification performance
- Silicon NPN construction in a compact TO-92 plastic package
Single Bipolar Transistors Applications
- Audio amplifier circuits
- Low speed switching applications
Single Bipolar Transistors Procurement Notes
Verify the manufacturer designation carefully, as the 2SC945 part number appears in documentation from multiple suppliers including Blue Rocket. Confirm that the specific suffix matches the requested Renesas Electronics Corporation origin. Check datasheet revisions to ensure compatibility with required hFE classifications and pinout definitions before integration into final designs.
Single Bipolar Transistors Selection Notes
Select this component for applications requiring moderate voltage handling and low power dissipation. The TO-92 package limits thermal performance compared to surface-mount options. Ensure the operating current remains within the 150mA limit and power dissipation stays below 250mW. Verify hFE binning requirements against the specific application's gain stability needs.
Single Bipolar Transistors Part Context
This component belongs to the general-purpose discrete semiconductor transistor category. It serves as a fundamental building block for analog signal processing and digital control interfaces. The TO-92 form factor provides a standard through-hole mounting solution widely used in legacy and cost-sensitive electronic designs.
Single Bipolar Transistors Replacement Considerations
Consult official substitution guides for equivalent NPN transistors with matching Vceo and Ic ratings. Verify pinout compatibility to prevent circuit damage during replacement. Cross-reference hFE ranges to maintain signal integrity in amplifier stages.
Explore related parts through Bipolar (BJT), Transistors, Discrete Semiconductor Products, all product categories.
