BC548BRL1 – ONSEMI
Bipolar (BJT) Transistor NPN 30 V 100 mA 300MHz 625 mW Through Hole TO-92 (TO-226)
Stock Quantity: 990
Selling Unit: Each
| Quantity | Price (ex VAT) |
|---|---|
| 1+ | 0.29 |
| 10+ | |
| 50+ | |
| 100+ |
990 in stock
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- 6 month warranty on all stock items
- All stock held and shipped from our UK warehouse
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Overview
The onsemi BC548BRL1 is a general-purpose NPN bipolar junction transistor (BJT) designed for low-power amplification and switching applications. Its key operational characteristic is a moderate current gain (hFE) of 200 at 2mA, enabling signal amplification in various circuits. A critical design consideration when using devices like the BC548BRL1 is managing junction capacitance at higher frequencies; while specified at 300MHz, its performance can degrade significantly beyond this due to parasitic effects, necessitating careful layout and impedance matching in sensitive RF designs.
Key Features
- Collector Current (Ic): 100 mA
- Collector-Emitter Voltage (Vce): 30 V
- DC Current Gain (hFE): 200 (min) @ 2mA, 5V
- Transition Frequency (fT): 300 MHz
- Power Dissipation: 625 mW
- Package: TO-92 (TO-226)
Applications
The component is engineered for deployment in systems requiring high reliability and performance under specific operating conditions. It provides functional stability across the stated design envelope.
- Low-frequency audio amplification stages
- Signal switching in control logic circuits
- Bias current generation for active components
- Driving small indicator LEDs or relays
