2N3764 Transistor
Product Overview
The 2N3764 is a silicon NPN transistor commonly used in electronic circuits. It falls under the category of small-signal transistors and is widely utilized for amplification and switching applications. Known for its high gain and low noise characteristics, the 2N3764 comes in a TO-39 package and is available in various packaging quantities.
Specifications
- Type: NPN
- Maximum Power Dissipation: 625mW
- Maximum Collector-Base Voltage: 40V
- Maximum Collector Current: 150mA
- Transition Frequency: 100MHz
- Operating Temperature Range: -65°C to 200°C
Pin Configuration
The 2N3764 transistor has three pins: 1. Emitter (E) 2. Base (B) 3. Collector (C)
Functional Features
The 2N3764 offers high voltage capability and low saturation voltage, making it suitable for use in audio amplifiers, oscillators, and low-frequency signal processing circuits. Its low noise figure and high current gain make it an ideal choice for low-power applications.
Advantages and Disadvantages
Advantages
- High gain
- Low noise
- High voltage capability
- Low saturation voltage
Disadvantages
- Limited maximum power dissipation
- Relatively low transition frequency
Working Principles
The 2N3764 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. By modulating the base current, the transistor can amplify or switch electronic signals.
Application Field Plans
The 2N3764 finds extensive use in the following application fields: - Audio amplifiers - Oscillators - Low-frequency signal processing circuits - Signal amplification in communication systems
Alternative Models
For those seeking alternatives to the 2N3764, the following models can be considered: - 2N4401 - BC547 - 2N3904 - 2N2222
In conclusion, the 2N3764 transistor is a versatile component with high gain and low noise characteristics, making it well-suited for various amplification and switching applications in electronic circuits.
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What is the 2N3764 transistor used for?
- The 2N3764 is a general-purpose NPN transistor commonly used for amplification and switching applications in electronic circuits.
What are the key specifications of the 2N3764 transistor?
- The 2N3764 has a maximum collector current of 0.5A, a maximum collector-emitter voltage of 60V, and a maximum power dissipation of 0.8W.
How can I identify the pinout of the 2N3764 transistor?
- The pinout of the 2N3764 transistor is typically identified as the emitter (E), base (B), and collector (C) when viewing the flat side with the leads pointing down.
What are some common circuit configurations using the 2N3764 transistor?
- The 2N3764 can be used in common emitter, common collector, and common base configurations for various amplification and switching purposes.
What are the typical applications of the 2N3764 transistor?
- The 2N3764 is commonly used in audio amplifiers, signal amplification circuits, switching circuits, and voltage regulation circuits.
What are the recommended operating conditions for the 2N3764 transistor?
- The 2N3764 operates best within a temperature range of -65°C to 200°C and should be used with appropriate base current and voltage levels for optimal performance.
How do I calculate the base current and resistor values for driving the 2N3764 transistor?
- The base current can be calculated using the desired collector current and the current gain (hfe) of the transistor, while the base resistor value can be determined using Ohm's law and the base current requirement.
What are the typical failure modes of the 2N3764 transistor?
- Common failure modes include thermal runaway due to excessive heat, overvoltage breakdown, and saturation at high currents or voltages.
Can the 2N3764 be used in high-frequency applications?
- While the 2N3764 can function at moderate frequencies, it may not be suitable for high-frequency applications due to its transition frequency and capacitance characteristics.
Where can I find detailed datasheets and application notes for the 2N3764 transistor?
- Datasheets and application notes for the 2N3764 can be obtained from semiconductor manufacturers' websites, electronics component distributors, and technical literature sources.