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Product Detailed Parameters
- Description：TRANS NPN 25V 0.5A SOT-23
- Series：-
- Mfr：MCC (Micro Commercial Components)
- Package：Bulk
- Transistor Type：NPN
- Current - Collector (Ic) (Max)：500 mA
- Voltage - Collector Emitter Breakdown (Max)：25 V
- Vce Saturation (Max) @ Ib, Ic：700mV @ 50mA, 500mA
- Current - Collector Cutoff (Max)：100nA (ICBO)
- DC Current Gain (hFE) (Min) @ Ic, Vce：160 @ 100mA, 1V
- Power - Max：300 mW
- Frequency - Transition：170MHz
- 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 BC818-25-TP is an NPN general-purpose bipolar junction transistor manufactured by Micro Commercial Components. It is housed in a surface-mount SOT-23 package and designed for switching and amplification applications. The device features a maximum collector-emitter voltage of 50 V, a continuous collector current rating of 500 mA, and a transition frequency of 100 MHz. It operates within a temperature range of -55°C to +150°C junction temperature.
Feature Summary
- NPN silicon epitaxial planar construction
- Surface-mount SOT-23 packaging
- General-purpose switching capability
Applications
- General purpose switching
- Amplifier circuits
Procurement Notes
Verify the specific datasheet version for the BC818-25-TP to confirm exact electrical limits and thermal characteristics. Ensure compatibility with SOT-23 footprint requirements during PCB layout. Confirm RoHS compliance status through official manufacturer documentation before final procurement decisions.
Selection Notes
Select this component for low-power NPN switching tasks requiring a 50V breakdown voltage. Compare against similar BJT families like BC817 or BC848 based on specific gain and saturation voltage requirements. Verify that the 500mA current rating meets the load demands of the target circuit design.
Part Context
This part belongs to the BC818 series of NPN transistors from Micro Commercial Components. It serves as a standard discrete semiconductor solution for consumer electronics and industrial control boards. The SOT-23 form factor allows for compact board designs compared to through-hole alternatives.
Replacement Considerations
BC818-25HE3-TP
FAQ
What is the maximum collector-emitter voltage?
The maximum collector-emitter voltage (VCEO) is 50 V.
What is the transition frequency?
The transition frequency (fT) is 100 MHz.
