Tingnan ang mga detalye para sa mga detalye ng produkto.
2SA1748GRL
Product Overview
Category:
The 2SA1748GRL belongs to the category of semiconductor transistors.
Use:
It is commonly used as an amplifier in electronic circuits.
Characteristics:
- Low noise
- High voltage capability
- High current capability
Package:
The 2SA1748GRL is typically available in a TO-92 package.
Essence:
This transistor is essential for amplifying weak electrical signals in various electronic applications.
Packaging/Quantity:
It is usually packaged in reels or tubes, with quantities varying based on manufacturer specifications.
Specifications
- Collector-Base Voltage (VCBO): 60V
- Collector Current (IC): 0.1A
- Power Dissipation (PD): 0.4W
- Transition Frequency (fT): 150MHz
- Operating Temperature Range: -55°C to 150°C
Detailed Pin Configuration
The 2SA1748GRL transistor has three pins: 1. Emitter (E) 2. Base (B) 3. Collector (C)
Functional Features
- High voltage and current capability
- Low noise amplification
- Wide operating temperature range
Advantages
- Suitable for low noise amplification applications
- Can handle relatively high voltages and currents
- Wide operating temperature range allows for versatile use
Disadvantages
- Limited power dissipation capability
- Relatively low collector current rating compared to other transistors
Working Principles
The 2SA1748GRL operates based on the principles of amplification through controlled flow of current between its emitter and collector terminals, regulated by the base terminal.
Detailed Application Field Plans
Audio Amplification
The transistor can be used in audio amplifiers to boost weak audio signals with minimal noise.
Sensor Interface Circuits
In sensor interface circuits, the 2SA1748GRL can amplify small sensor signals for further processing.
Oscillator Circuits
It can also be utilized in oscillator circuits for generating stable oscillations.
Detailed and Complete Alternative Models
- 2N3904
- BC547
- 2SC945
In conclusion, the 2SA1748GRL transistor is a versatile component suitable for various amplification applications, offering low noise and high voltage capabilities. While it has limitations in power dissipation and collector current, its wide operating temperature range and functional features make it a valuable asset in electronic circuit design.
[Word count: 346]
Maglista ng 10 karaniwang tanong at sagot na nauugnay sa aplikasyon ng 2SA1748GRL sa mga teknikal na solusyon
What is the maximum collector current of 2SA1748GRL?
- The maximum collector current of 2SA1748GRL is 1.5A.
What is the typical hFE (DC current gain) of 2SA1748GRL?
- The typical hFE of 2SA1748GRL is 60 to 320 at IC = 0.5A.
What is the maximum Vce (collector-emitter voltage) of 2SA1748GRL?
- The maximum Vce of 2SA1748GRL is 50V.
What are the typical applications for 2SA1748GRL?
- Typical applications include audio amplification, driver stages in high power transistors, and general purpose switching.
What is the thermal resistance (junction to case) of 2SA1748GRL?
- The thermal resistance (junction to case) of 2SA1748GRL is approximately 83°C/W.
Is 2SA1748GRL suitable for use in low-power applications?
- Yes, 2SA1748GRL can be used in low-power applications due to its low saturation voltage and high current gain.
Can 2SA1748GRL be used in high-frequency applications?
- While it is not specifically designed for high-frequency applications, 2SA1748GRL can be used in moderate frequency applications.
What are the recommended operating conditions for 2SA1748GRL?
- The recommended operating conditions include a collector current (IC) of 1.5A, a collector-emitter voltage (Vce) of 50V, and a power dissipation (PD) of 1W.
Does 2SA1748GRL require external heat sinking?
- External heat sinking may be required depending on the specific application and power dissipation requirements.
Are there any known reliability issues with 2SA1748GRL?
- 2SA1748GRL is a reliable transistor when operated within its specified parameters, but like all electronic components, proper handling and usage are important for reliability.