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BC238CBU is listed in the Single Bipolar Transistors range at ChipApex. The manufacturer field lists Fairchild Semiconductor. Its product description is TRANS NPN 25V 0.1A TO-92-3. Review the specifications below when checking this part for your BOM.
Single Bipolar Transistors specifications for BC238CBU
- Description：TRANS NPN 25V 0.1A TO-92-3
- Series：-
- Mfr：Fairchild Semiconductor
- Package：Bulk
- Transistor Type：NPN
- Current - Collector (Ic) (Max)：100 mA
- Voltage - Collector Emitter Breakdown (Max)：25 V
- Vce Saturation (Max) @ Ib, Ic：600mV @ 5mA, 100mA
- Current - Collector Cutoff (Max)：15nA
- DC Current Gain (hFE) (Min) @ Ic, Vce：380 @ 2mA, 5V
- Power - Max：500 mW
- Frequency - Transition：250MHz
- Operating Temperature：150°C (TJ)
- Mounting Type：Through Hole
- Package / Case：TO-226-3, TO-92-3 (TO-226AA)
- Supplier Device Package：TO-92-3
- Grade：-
- Qualification：-
Single Bipolar Transistors datasheet and documents for BC238CBU
Single Bipolar Transistors Overview
The BC238CBU is an NPN epitaxial silicon transistor manufactured by Fairchild Semiconductor. It is housed in a TO-92 cylindrical package with three leads. The device is designed for general-purpose and low-noise amplifier applications. Key electrical characteristics include a maximum collector-emitter voltage of 25 V, a continuous collector current rating of 100 mA, and a minimum DC current gain (hFE) of 125. The component supports a maximum operating temperature of 150 °C.
Single Bipolar Transistors Feature Summary
- Epitaxial planar NPN silicon construction
- Low noise performance suitable for sensitive signal amplification
- General-purpose switching and linear operation capability
Single Bipolar Transistors Applications
- Low noise audio pre-amplifiers
- General purpose signal amplification circuits
- Electronic switching applications
Single Bipolar Transistors Procurement Notes
Verify the manufacturer marking on the component body to confirm Fairchild Semiconductor origin. Ensure the part number suffix matches CBU specifications. Check datasheets from authorized distributors for RoHS compliance status and lead configuration details before integration into production designs.
Single Bipolar Transistors Selection Notes
Select this component when low noise characteristics are required alongside standard small-signal amplification needs. The TO-92 package limits power dissipation compared to larger packages. Verify that the 25 V collector-emitter voltage rating meets the circuit's peak voltage requirements.
Single Bipolar Transistors Part Context
This transistor belongs to the BC238 series of NPN epitaxial silicon devices. It serves as a complement to PNP transistors such as the BC338. The series is widely used in consumer electronics and industrial control systems requiring reliable small-signal processing.
Single Bipolar Transistors Replacement Considerations
Compatible substitutes include the BC238B and BC238A variants from various manufacturers. Cross-reference with ON Semiconductor or Texas Instruments equivalents if supply constraints exist.
Explore related parts through Bipolar (BJT), Transistors, Discrete Semiconductor Products, all product categories.
