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Product Detailed Parameters
- Description：TRANS NPN 65V 0.1A SOT-23
- Series：-
- Mfr：MCC (Micro Commercial Components)
- Package：Tape & Reel (TR),Cut Tape (CT)
- Transistor Type：NPN
- Current - Collector (Ic) (Max)：100 mA
- Voltage - Collector Emitter Breakdown (Max)：65 V
- Vce Saturation (Max) @ Ib, Ic：500mV @ 5mA, 100mA
- Current - Collector Cutoff (Max)：100nA
- DC Current Gain (hFE) (Min) @ Ic, Vce：200 @ 2mA, 5V
- Power - Max：225 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 BC846B-TP is a single NPN silicon bipolar junction transistor manufactured by Micro Commercial Components. It features a maximum collector-emitter voltage of 65 V and a continuous collector current rating of 100 mA. The device operates within a temperature range of -55°C to +150°C and dissipates up to 225 mW of power. Key electrical characteristics include a DC current gain (hFE) ranging from 200 to 450, a transition frequency of 100 MHz, and a collector-emitter saturation voltage of 500 mV at specified currents. It is housed in an SOT-23-3 surface-mount package.
Feature Summary
- High DC current gain with a minimum specification of 200 for precise amplification control
- Low collector-emitter saturation voltage to minimize power loss in switching applications
- Wide operating temperature range suitable for demanding environmental conditions
Applications
- General-purpose signal amplification circuits
- Switching applications requiring low saturation voltage
- Driver stages for small-signal processing
Procurement Notes
Verify the specific suffix and marking codes on the component body against official MCC datasheets to confirm the BC846B-TP designation. Ensure that the sourcing channel provides valid RoHS compliance documentation as required for electronic assembly standards. Cross-reference the manufacturer part number with distributor catalogs to avoid confusion with similar variants in the BC846 series.
Selection Notes
Select this component when a high-gain NPN transistor is required in a compact SOT-23 form factor. The BC846B-TP offers a defined hFE binning range of 200 to 450, ensuring consistent performance for linear amplifier designs. Consider the 225 mW power dissipation limit and thermal management requirements for the chosen PCB layout during the design phase.
Part Context
This component belongs to the BC846 series of small-signal NPN transistors produced by Micro Commercial Components. The 'B' suffix typically denotes a specific DC current gain grouping within the family. The '-TP' suffix indicates the tape-and-reel packaging format used for automated surface-mount assembly processes.
Replacement Considerations
Compatible substitutes include the BC846BHE3-TP from the same manufacturer, which shares identical electrical ratings and the SOT-23-3 package. Other generic equivalents such as the BC846B from different manufacturers may be considered if pinout compatibility and electrical parameters are verified.
