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BF720T3G
Product Overview
Category
The BF720T3G belongs to the category of power transistors.
Use
It is commonly used in electronic circuits for amplification and switching purposes.
Characteristics
- High power handling capability
- Low collector-emitter saturation voltage
- Fast switching speed
Package
The BF720T3G is typically available in a TO-220 package.
Essence
This power transistor is essential for controlling high-power applications in electronic devices.
Packaging/Quantity
It is usually packaged individually and sold in quantities suitable for small to medium-scale projects.
Specifications
- Maximum Collector-Emitter Voltage: 300V
- Continuous Collector Current: 6A
- Power Dissipation: 40W
- Transition Frequency: 30MHz
Detailed Pin Configuration
The BF720T3G typically has three pins: 1. Emitter (E) 2. Base (B) 3. Collector (C)
Functional Features
- High current gain
- Low output capacitance
- Excellent thermal performance
Advantages
- Suitable for high-power applications
- Fast switching speed
- Low saturation voltage
Disadvantages
- May require heat sinking for high-power applications
- Sensitive to overvoltage conditions
Working Principles
The BF720T3G operates based on the principles of bipolar junction transistors, where the flow of current between the collector and emitter is controlled by the base current.
Detailed Application Field Plans
The BF720T3G is commonly used in: - Power supply units - Audio amplifiers - Motor control circuits - Switching regulators
Detailed and Complete Alternative Models
Some alternative models to the BF720T3G include: - TIP31C - 2N3055 - MJ15003
In conclusion, the BF720T3G power transistor is a versatile component with high power handling capabilities, making it suitable for a wide range of electronic applications. Its fast switching speed and low saturation voltage make it an attractive choice for designers looking to control high-power circuits efficiently.
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10 domande e risposte comuni relative all'applicazione di BF720T3G nelle soluzioni tecniche
Sure, here are 10 common questions and answers related to the application of BF720T3G in technical solutions:
What is BF720T3G?
- BF720T3G is a PNP Darlington transistor designed for general purpose amplifier and low speed switching applications.
What are the key features of BF720T3G?
- The key features of BF720T3G include high current gain, low saturation voltage, and complementary NPN type (BCW69).
What are the typical applications of BF720T3G?
- Typical applications of BF720T3G include audio amplification, relay drivers, and low-speed switching.
What is the maximum collector current of BF720T3G?
- The maximum collector current of BF720T3G is 500mA.
What is the maximum collector-emitter voltage of BF720T3G?
- The maximum collector-emitter voltage of BF720T3G is 45V.
What is the thermal resistance of BF720T3G?
- The thermal resistance of BF720T3G is 125°C/W.
Is BF720T3G suitable for use in audio amplifier circuits?
- Yes, BF720T3G is suitable for use in audio amplifier circuits due to its high current gain and low saturation voltage.
Can BF720T3G be used for driving relays?
- Yes, BF720T3G can be used for driving relays as it has a high collector current capability.
What is the recommended operating temperature range for BF720T3G?
- The recommended operating temperature range for BF720T3G is -55°C to 150°C.
Is BF720T3G RoHS compliant?
- Yes, BF720T3G is RoHS compliant, making it suitable for use in environmentally friendly electronic products.
I hope these questions and answers provide you with the information you were looking for! Let me know if you need further assistance.