Overview
The Nexperia BC857BQC-QZ is a high-performance, general-purpose PNP bipolar junction transistor (BJT) designed for a wide range of applications. This transistor is part of the BC857XQC-Q series and is known for its reliability, low noise, and high current gain. It is packaged in a DFN1412D-3 (SOT8009) surface mount package, making it suitable for modern, compact electronic designs.
Key Specifications
| Parameter | Value |
|---|---|
| Polarity | PNP |
| Type | General Purpose |
| CE Voltage-Max | 45 V |
| Collector Current Max | 0.1 A (100 mA) |
| Power Dissipation-Tot | 0.36 W (360 mW) |
| Collector - Base Voltage | 50 V |
| Collector - Emitter Saturation Voltage | 0.65 V |
| Emitter - Base Voltage | 6 V |
| DC Current Gain-Min | 220 |
| Collector - Current Cutoff | 15 nA |
| Configuration | Single |
| Frequency - Transition | 100 MHz |
| Operating Temp Range | -55°C to +150°C |
| Noise Figure | 10 dB |
| Input Capacitance | 10 pF |
| Moisture Sensitivity Level | 1 |
| Package Style | DFN1412D-3 (SOT8009) |
| Mounting Method | Surface Mount |
Key Features
- High current gain with a minimum DC current gain of 220.
- Low noise figure of 10 dB.
- High transition frequency of 100 MHz.
- Wide operating temperature range from -55°C to +150°C.
- Compact DFN1412D-3 (SOT8009) surface mount package.
- Low power dissipation of 360 mW.
- AEC-Q101 qualified, making it suitable for automotive applications.
Applications
The Nexperia BC857BQC-QZ is versatile and can be used in a variety of applications, including:
- Automotive systems: Due to its AEC-Q101 qualification, it is suitable for use in automotive electronics.
- Consumer electronics: Ideal for use in audio amplifiers, switching circuits, and other general-purpose applications.
- Industrial control systems: Can be used in control circuits, signal amplification, and other industrial control applications.
- Medical devices: Suitable for use in medical equipment due to its reliability and performance.
Q & A
- What is the polarity of the BC857BQC-QZ transistor?
The BC857BQC-QZ is a PNP bipolar junction transistor. - What is the maximum collector current of the BC857BQC-QZ?
The maximum collector current is 0.1 A (100 mA). - What is the power dissipation of the BC857BQC-QZ?
The total power dissipation is 0.36 W (360 mW). - What is the operating temperature range of the BC857BQC-QZ?
The operating temperature range is from -55°C to +150°C. - Is the BC857BQC-QZ suitable for automotive applications?
Yes, it is AEC-Q101 qualified, making it suitable for automotive applications. - What is the package style of the BC857BQC-QZ?
The package style is DFN1412D-3 (SOT8009). - What is the mounting method for the BC857BQC-QZ?
The mounting method is surface mount. - What is the transition frequency of the BC857BQC-QZ?
The transition frequency is 100 MHz. - What is the noise figure of the BC857BQC-QZ?
The noise figure is 10 dB. - Is the BC857BQC-QZ RoHS compliant?
Yes, the BC857BQC-QZ is RoHS compliant.
