Overview
The BC847CMTF is a general-purpose NPN epitaxial silicon transistor manufactured by onsemi. It is part of the BC847 series, known for its versatility in both switching and amplifier applications. This transistor is packaged in a SOT-23-3 format, making it suitable for a wide range of electronic circuits, including those requiring automatic insertion in thick and thin-film circuits.
Key Specifications
| Parameter | Conditions | Min. | Typ. | Max. | Unit |
|---|---|---|---|---|---|
| Collector-Base Breakdown Voltage (VBRCBO) | IC = 10 μA | - | - | 50 | V |
| Collector-Emitter Breakdown Voltage (VBRCEO) | IC = 10 mA | - | - | 45 | V |
| Emitter-Base Breakdown Voltage (VBREBO) | IE = 1.0 μA | - | - | 6.0 | V |
| Collector Cutoff Current (ICBO) | VCB = 30 V, TA = 150°C | - | - | 15 nA | nA |
| DC Current Gain (hFE) | VCE = 5 V, IC = 2 mA | 420 | - | 800 | - |
| Collector-Emitter Saturation Voltage (VCE(sat)) | IC = 10 mA, IB = 0.5 mA | - | - | 0.25 V | V |
| Base-Emitter Saturation Voltage (VBE(sat)) | IC = 10 mA, IB = 0.5 mA | - | - | 0.7 V | V |
| Power Dissipation (PD) | - | - | - | 310 mW | mW |
| Junction Temperature (TJ) | - | - | - | 150 °C | °C |
| Storage Temperature Range (TSTG) | - | -65 | - | 150 | °C |
Key Features
- General Purpose NPN Transistor: Suitable for both switching and amplifier applications.
- Low Noise: Ideal for applications requiring minimal noise interference.
- SOT-23-3 Package: Compact package suitable for automatic insertion in thick and thin-film circuits.
- High DC Current Gain (hFE): Ranges from 420 to 800, ensuring reliable performance in various circuits.
- Low Collector-Emitter Saturation Voltage (VCE(sat)): Typically 0.25 V, which is beneficial for reducing power consumption.
- Wide Operating Temperature Range: From -65°C to 150°C, making it versatile for different environmental conditions.
Applications
- Switching Circuits: Used in digital circuits where high switching speeds are required.
- Amplifier Circuits: Suitable for audio and signal amplification due to its low noise characteristics.
- Automotive Electronics: Can be used in various automotive applications due to its robust temperature range.
- Consumer Electronics: Found in many consumer devices such as audio equipment, televisions, and other electronic appliances.
- Industrial Control Systems: Used in control circuits for industrial automation and monitoring systems.
Q & A
- What is the package type of the BC847CMTF transistor?
The BC847CMTF transistor is packaged in a SOT-23-3 format.
- What are the typical applications of the BC847CMTF transistor?
The BC847CMTF is used in switching and amplifier circuits, as well as in automotive, consumer, and industrial electronics.
- What is the maximum collector-emitter breakdown voltage of the BC847CMTF?
The maximum collector-emitter breakdown voltage (VBRCEO) is 45 V.
- What is the DC current gain (hFE) range of the BC847CMTF?
The DC current gain (hFE) ranges from 420 to 800.
- What is the maximum power dissipation of the BC847CMTF?
The maximum power dissipation (PD) is 310 mW.
- What is the junction temperature range of the BC847CMTF?
The junction temperature (TJ) range is up to 150 °C.
- What is the storage temperature range of the BC847CMTF?
The storage temperature range (TSTG) is from -65°C to 150 °C.
- Is the BC847CMTF suitable for low noise applications?
Yes, the BC847CMTF is known for its low noise characteristics, making it suitable for applications requiring minimal noise interference.
- What is the typical collector-emitter saturation voltage (VCE(sat)) of the BC847CMTF?
The typical collector-emitter saturation voltage (VCE(sat)) is 0.25 V.
- Can the BC847CMTF be used in automotive electronics?
Yes, the BC847CMTF can be used in automotive electronics due to its robust temperature range and reliability.
