Overview
The BC847CQB-QZ is a high-performance NPN general-purpose bipolar junction transistor (BJT) manufactured by Nexperia USA Inc. This transistor is designed for a wide range of applications requiring low noise and high current gain. It is part of Nexperia's extensive portfolio of discrete semiconductor products, known for their reliability and performance.
Key Specifications
| Parameter | Value |
|---|---|
| Transistor Type | NPN |
| Collector-Base Voltage (VCB) | 45 V |
| Collector-Emitter Voltage (VCE) | 45 V |
| Emitter-Base Voltage (VEB) | 5 V |
| Collector Current (IC) | 100 mA |
| Power Dissipation (PTOT) | 340 mW |
| Transition Frequency (fT) | 100 MHz |
| Package Type | Surface Mount, Wettable Flank DFN1110D-3 |
Key Features
- High current gain (β) for reliable operation in various circuits.
- Low noise characteristics, making it suitable for audio and signal processing applications.
- Compact surface mount package (DFN1110D-3) with wettable flanks for improved solderability and inspection.
- High collector-base and collector-emitter voltage ratings (45 V) for robust performance in diverse applications.
- Low power dissipation of 340 mW, contributing to energy efficiency.
Applications
The BC847CQB-QZ transistor is versatile and can be used in a variety of applications, including:
- General-purpose switching and amplification circuits.
- Audio and signal processing due to its low noise characteristics.
- Automotive electronics, where reliability and robustness are critical.
- Industrial control systems, such as motor control and power management.
- Consumer electronics, including home appliances and audio equipment.
Q & A
- What is the collector-base voltage rating of the BC847CQB-QZ transistor?
The collector-base voltage rating is 45 V. - What is the maximum collector current for this transistor?
The maximum collector current is 100 mA. - What is the transition frequency (fT) of the BC847CQB-QZ?
The transition frequency is 100 MHz. - What type of package does the BC847CQB-QZ come in?
The transistor comes in a surface mount, wettable flank DFN1110D-3 package. - What are some common applications for the BC847CQB-QZ transistor?
It is used in general-purpose switching and amplification circuits, audio and signal processing, automotive electronics, industrial control systems, and consumer electronics. - What is the power dissipation of the BC847CQB-QZ transistor?
The power dissipation is 340 mW. - Is the BC847CQB-QZ suitable for high-frequency applications?
Yes, with a transition frequency of 100 MHz, it is suitable for high-frequency applications. - Why is the wettable flank package important?
The wettable flank package improves solderability and allows for better inspection during the manufacturing process. - Can the BC847CQB-QZ be used in automotive applications?
Yes, it is suitable for automotive electronics due to its robust performance and reliability. - Where can I find detailed specifications and datasheets for the BC847CQB-QZ?
Detailed specifications and datasheets can be found on the Nexperia website, as well as on distributor sites like Digi-Key and Mouser Electronics.
