BC847BVN-7: Product Overview and Specifications
Introduction
The BC847BVN-7 is a versatile transistor that belongs to the category of small signal transistors. This component is widely used in various electronic applications due to its unique characteristics and performance.
Basic Information Overview
- Category: Small Signal Transistor
- Use: Amplification and Switching
- Characteristics: High voltage, low current, low noise
- Package: SOT-23
- Essence: NPN Bipolar Junction Transistor
- Packaging/Quantity: Tape & Reel, 3000 units per reel
Specifications
- Voltage - Collector Emitter Breakdown (Max): 45V
- Current - Collector (Ic) (Max): 100mA
- Power - Max: 250mW
- DC Current Gain (hFE) (Min) @ Ic, Vce: 110 @ 2mA, 5V
- Transition Frequency: 100MHz
Detailed Pin Configuration
The BC847BVN-7 transistor has three pins: 1. Emitter (E) 2. Base (B) 3. Collector (C)
Functional Features
- High voltage capability
- Low noise amplification
- Fast switching speed
- Small package size for space-constrained designs
Advantages and Disadvantages
Advantages
- Versatile application range
- Compact SOT-23 package
- High DC current gain
Disadvantages
- Limited power dissipation capability
- Moderate transition frequency
Working Principles
The BC847BVN-7 operates based on the principles of bipolar junction transistors, where the flow of current is controlled by the application of a small input signal at the base terminal, resulting in amplification or switching of the larger collector-emitter current.
Detailed Application Field Plans
The BC847BVN-7 finds extensive use in the following applications: - Audio amplifiers - Signal processing circuits - Switching circuits - Oscillator circuits
Detailed and Complete Alternative Models
Some alternative models to BC847BVN-7 include: - BC846BVN-7 - BC848BVN-7 - BC849BVN-7
In conclusion, the BC847BVN-7 transistor offers a balance of high voltage capability, low noise amplification, and fast switching speed, making it an ideal choice for a wide range of electronic applications.
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10个与BC847BVN-7在技术解决方案中的应用相关的常见问题及解答
Sure, here are 10 common questions and answers related to the application of BC847BVN-7 in technical solutions:
What is the BC847BVN-7 transistor used for?
- The BC847BVN-7 is a general-purpose NPN bipolar junction transistor commonly used for amplification and switching applications.
What are the key features of the BC847BVN-7 transistor?
- The BC847BVN-7 transistor features low noise, high current gain, and low power dissipation, making it suitable for various electronic circuits.
What is the maximum collector current of the BC847BVN-7 transistor?
- The maximum collector current (Ic) of the BC847BVN-7 transistor is typically around 100mA.
What is the voltage rating of the BC847BVN-7 transistor?
- The BC847BVN-7 transistor has a maximum collector-emitter voltage (Vce) rating of 45V.
Can the BC847BVN-7 transistor be used for audio amplifier applications?
- Yes, the BC847BVN-7 transistor can be used in low-power audio amplifier circuits due to its low noise characteristics.
Is the BC847BVN-7 transistor suitable for switching applications?
- Yes, the BC847BVN-7 transistor is commonly used in low-power switching applications such as signal switching and small load control.
What are the typical operating temperatures for the BC847BVN-7 transistor?
- The BC847BVN-7 transistor is designed to operate within a temperature range of -55°C to 150°C.
Can the BC847BVN-7 transistor be used in surface-mount technology (SMT) applications?
- Yes, the BC847BVN-7 is available in a SOT-23 package, making it suitable for SMT assembly.
What are the typical applications of the BC847BVN-7 transistor?
- Typical applications include audio amplifiers, signal processing circuits, voltage regulators, and low-power switching circuits.
Where can I find detailed specifications and application notes for the BC847BVN-7 transistor?
- Detailed specifications and application notes for the BC847BVN-7 transistor can be found in the datasheet provided by the manufacturer or distributor.