Overview
The BC847B-E6327 is an NPN silicon bipolar junction transistor (BJT) manufactured by Infineon Technologies. It is designed for audio frequency (AF) input stages and driver applications. This transistor is known for its high current gain, low collector-emitter saturation voltage, and low noise characteristics between 30 Hz and 15 kHz. It is also Pb-free and RoHS compliant, making it suitable for a wide range of modern electronic designs.
Key Specifications
| Parameter | Value |
|---|---|
| Transistor Type | NPN Bipolar Junction Transistor |
| Collector-Emitter Voltage (Vceo) | 45V |
| Collector Current (Ic) | 0.1A (100mA) |
| Power Dissipation (Pd) | 0.25W (250mW) |
| Transition Frequency (ft) | 100MHz |
| Collector-Emitter Saturation Voltage (Vce(sat)) | 200mV |
| DC Current Gain (hFE) | 200 - 450 |
| Package Type | SOT-23 |
| No. of Pins | 3 |
| Operating Temperature Max | 150°C |
| Mounting Type | Surface Mount Device (SMD) |
Key Features
- High current gain, making it suitable for amplification and switching applications.
- Low collector-emitter saturation voltage, which reduces power losses and improves efficiency.
- Low noise characteristics between 30 Hz and 15 kHz, ideal for audio frequency applications.
- Pb-free and RoHS compliant, ensuring environmental sustainability.
- Qualified according to AEC Q101, except for the BC847BL3 variant.
- Complementary PNP types available (BC857-BC860), allowing for balanced circuit designs.
Applications
- Audio frequency (AF) input stages: Suitable for amplifying audio signals due to its low noise characteristics.
- Driver applications: Can be used to drive various loads such as speakers, LEDs, or other electronic components.
- General-purpose amplification and switching: Versatile enough to be used in a variety of general-purpose electronic circuits.
Q & A
- What is the collector-emitter voltage rating of the BC847B-E6327 transistor?
The collector-emitter voltage rating is 45V.
- What is the maximum collector current for the BC847B-E6327 transistor?
The maximum collector current is 0.1A (100mA).
- What is the power dissipation of the BC847B-E6327 transistor?
The power dissipation is 0.25W (250mW).
- What is the transition frequency of the BC847B-E6327 transistor?
The transition frequency is 100MHz.
- Is the BC847B-E6327 transistor Pb-free and RoHS compliant?
- What are the potential applications of the BC847B-E6327 transistor?
- What is the package type of the BC847B-E6327 transistor?
- What is the operating temperature range of the BC847B-E6327 transistor?
- Is the BC847B-E6327 qualified according to AEC Q101?
- Are there complementary PNP types available for the BC847B-E6327 transistor?
