Overview
The BC847BS-QF is a general-purpose NPN bipolar junction transistor (BJT) produced by Nexperia USA Inc. This transistor is part of the BC847 series, known for its versatility and reliability in various electronic applications. The BC847BS-QF is packaged in a small SOT363 (SC-88) Surface-Mounted Device (SMD) plastic package, making it suitable for space-constrained designs.
Key Specifications
| Parameter | Value |
|---|---|
| Transistor Polarity | NPN |
| Collector-Emitter Voltage (V(br)ceo) | 45V |
| Transition Frequency (ft) | 100MHz |
| Power Dissipation (Pd) | 250mW |
| DC Collector Current | 100mA |
| DC Current Gain (hFE) | 125 |
| Transistor Case Style | SOT363 (SC-88) |
| No. of Pins | 6 |
| Operating Temperature Max | 150°C |
| Collector-Emitter Saturation Voltage (Vce(on)) | 200mV |
Key Features
- Low Collector-Emitter Saturation Voltage: The BC847BS-QF has a low Vce(on) of 200mV, which is beneficial for reducing power losses in switching applications.
- Closely Matched Current Gain: The transistor offers closely matched current gain (hFE), which is essential for balanced performance in dual-transistor configurations.
- Low Collector Capacitance: This feature helps in achieving faster switching times and better high-frequency performance.
- Automotive Qualification: The BC847BS-QF is qualified according to AEC-Q101, making it suitable for use in automotive applications where reliability and robustness are critical.
- Compact Package: The SOT363 package is very small, reducing the number of components and board space required in designs.
- No Mutual Interference: The design ensures no mutual interference between the transistors, enhancing overall system performance.
Applications
The BC847BS-QF is versatile and can be used in a wide range of applications, including:
- General-Purpose Switching and Amplification: Suitable for various switching and amplification tasks due to its general-purpose characteristics.
- Automotive Systems: Qualified for automotive use, it can be employed in vehicle electronics, such as sensors, actuators, and control systems.
- Industrial and Consumer Electronics: Used in industrial control systems, consumer electronics, and other applications requiring reliable and efficient transistor performance.
- Power and Computing Systems: Can be used in power management circuits, computing peripherals, and other electronic devices requiring bipolar transistors.
Q & A
- What is the collector-emitter voltage rating of the BC847BS-QF?
The collector-emitter voltage (V(br)ceo) is rated at 45V.
- What is the maximum DC collector current for the BC847BS-QF?
The maximum DC collector current is 100mA.
- What is the transition frequency (ft) of the BC847BS-QF?
The transition frequency (ft) is 100MHz.
- What package type is the BC847BS-QF available in?
The BC847BS-QF is packaged in a SOT363 (SC-88) Surface-Mounted Device (SMD) plastic package.
- Is the BC847BS-QF qualified for automotive applications?
Yes, it is qualified according to AEC-Q101 and recommended for use in automotive applications.
- What is the operating temperature range of the BC847BS-QF?
The operating temperature range is up to 150°C.
- What is the collector-emitter saturation voltage (Vce(on)) of the BC847BS-QF?
The collector-emitter saturation voltage (Vce(on)) is 200mV.
- Does the BC847BS-QF have closely matched current gain?
Yes, it has closely matched current gain (hFE), which is beneficial for balanced performance.
- What are some common applications of the BC847BS-QF?
Common applications include general-purpose switching and amplification, automotive systems, industrial and consumer electronics, and power and computing systems.
- How does the compact package of the BC847BS-QF benefit design?
The compact SOT363 package reduces the number of components and board space required, making it ideal for space-constrained designs.
