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Product Detailed Parameters
- Description：TRANS PNP 65V 0.1A SOT-23
- Series：-
- Mfr：Taiwan Semiconductor Corporation
- Package：Tape & Reel (TR),Cut Tape (CT)
- Transistor Type：PNP
- Current - Collector (Ic) (Max)：100 mA
- Voltage - Collector Emitter Breakdown (Max)：65 V
- Vce Saturation (Max) @ Ib, Ic：650mV @ 5mA, 100mA
- Current - Collector Cutoff (Max)：100nA (ICBO)
- DC Current Gain (hFE) (Min) @ Ic, Vce：125 @ 2mA, 5V
- Power - Max：200 mW
- Frequency - Transition：100MHz
- Operating Temperature：-55°C ~ 150°C (TJ)
- Mounting Type：Surface Mount
- Package / Case：TO-236-3, SC-59, SOT-23-3
- Supplier Device Package：SOT-23
- Grade：-
- Qualification：-
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Overview
The BC856A RFG is a PNP general-purpose bipolar junction transistor manufactured by Taiwan Semiconductor. It is housed in an SOT-23 surface-mount package and designed for low-current applications. The device features a maximum collector-emitter voltage of 65 V, a continuous collector current of 100 mA, and a total power dissipation of 310 mW. It offers a minimum DC current gain (hFE) of 125 at 2 mA and 5 V, with a transition frequency of 200 MHz.
Feature Summary
- PNP polarity configuration suitable for general-purpose switching and amplification tasks
- SOT-23 plastic encapsulation optimized for automated surface-mount assembly processes
- High DC current gain characteristics ensuring efficient signal control
Applications
- General purpose switching circuits
- Audio frequency amplifier stages
- Driver applications for low-power loads
Procurement Notes
Verify the specific suffix 'RFG' against the manufacturer's official datasheet to confirm packaging details and compliance status. Ensure the component matches the required hFE binning for the intended circuit design. Confirm RoHS compliance documentation is available from the supplier before finalizing procurement orders.
Selection Notes
Select this component for designs requiring a compact PNP transistor with moderate voltage ratings. The SOT-23 package facilitates space-constrained layouts. Verify that the 310 mW power dissipation rating aligns with the thermal management capabilities of the target PCB layout and operating environment.
Part Context
This part belongs to the BC856 series of PNP transistors, widely used in consumer electronics and industrial control systems. It serves as a complement to NPN devices like the BC846. The series is standardized across multiple manufacturers, ensuring broad availability and interchangeability in general-purpose electronic designs.
Replacement Considerations
Compatible substitutes include BC856A from other manufacturers such as NXP or Diodes Incorporated. Verify pinout compatibility and electrical parameter equivalence before substitution.
