Overview
The BC846A_R1_00001, produced by Panjit International Inc., is a general-purpose NPN bipolar junction transistor (BJT) packaged in the SOT-23 format. This transistor is designed for a wide range of applications requiring small signal amplification and switching. It is part of the BC846 series, which includes complementary PNP types such as the BC856 series. The BC846A is known for its high current gain, low noise figure, and robust thermal characteristics, making it suitable for various electronic circuits.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Collector-Base Breakdown Voltage (VCB0) | 80 | V |
| Collector-Emitter Breakdown Voltage (VCE0) | 65 | V |
| Emitter-Base Breakdown Voltage (VEB0) | 6.0 | V |
| Collector Current (IC) | 100 | mA |
| Power Dissipation (PD) | 0.25 | W |
| DC Current Gain (hFE) | 110-220 | - |
| Collector-Emitter Saturation Voltage (VCE(sat)) | 90-250 | mV |
| Base-Emitter Saturation Voltage (VBE(sat)) | 700-900 | mV |
| Transition Frequency (fT) | 100 | MHz |
| Noise Figure (NF) | 2-10 | dB |
| Operating Temperature Range | -55°C to +150°C | - |
Key Features
- Ideally suited for automatic insertion due to its SOT-23 package.
- High DC current gain (hFE) ranging from 110 to 220.
- Low collector-emitter saturation voltage (VCE(sat)) of 90-250 mV.
- Low noise figure, making it suitable for noise-sensitive applications.
- Robust thermal characteristics with a maximum power dissipation of 0.25 W.
- Complementary PNP types available (BC856 series).
Applications
- General-purpose amplification and switching circuits.
- Audio amplifiers and pre-amplifiers.
- Automotive and industrial control systems.
- Consumer electronics such as TVs, radios, and other audio equipment.
- Signal processing and control circuits in various electronic devices.
Q & A
- What is the collector-emitter breakdown voltage of the BC846A?
The collector-emitter breakdown voltage (VCE0) of the BC846A is 65 V.
- What is the maximum collector current of the BC846A?
The maximum collector current (IC) of the BC846A is 100 mA.
- What is the power dissipation of the BC846A?
The power dissipation (PD) of the BC846A is 0.25 W.
- What is the DC current gain range of the BC846A?
The DC current gain (hFE) of the BC846A ranges from 110 to 220.
- What is the transition frequency of the BC846A?
The transition frequency (fT) of the BC846A is 100 MHz.
- What is the noise figure of the BC846A?
The noise figure (NF) of the BC846A is between 2 and 10 dB.
- What is the operating temperature range of the BC846A?
The operating temperature range of the BC846A is -55°C to +150°C.
- What package type is the BC846A available in?
The BC846A is available in the SOT-23 package.
- Are there complementary PNP types available for the BC846A?
- What are some common applications of the BC846A?
The BC846A is commonly used in general-purpose amplification and switching circuits, audio amplifiers, automotive and industrial control systems, and consumer electronics.
