FMMT558TA
Introduction
FMMT558TA is a transistor belonging to the category of small signal transistors. It is commonly used in electronic circuits for amplification and switching purposes due to its specific characteristics and performance.
Basic Information Overview
- Category: Small Signal Transistor
- Use: Amplification and Switching
- Characteristics: High gain, low noise, and low power consumption
- Package: SOT-23
- Essence: NPN Bipolar Junction Transistor
- Packaging/Quantity: Typically available in reels of 3000 units
Specifications
- Maximum Power Dissipation: 350mW
- Collector-Base Voltage (VCBO): 30V
- Collector-Emitter Voltage (VCEO): 30V
- Emitter-Base Voltage (VEBO): 5V
- Collector Current (IC): 500mA
- DC Current Gain (hFE): 100 - 250
Detailed Pin Configuration
The FMMT558TA transistor has three pins: 1. Emitter (E) 2. Base (B) 3. Collector (C)
Functional Features
- High current gain
- Low noise
- Fast switching speed
- Small package size
Advantages and Disadvantages
Advantages
- High gain
- Low power consumption
- Small form factor
Disadvantages
- Limited voltage and current ratings
- Sensitivity to temperature variations
Working Principles
FMMT558TA operates based on the principles of bipolar junction transistors. When a small current flows into the base terminal, it controls a much larger current between the collector and emitter terminals, allowing for amplification or switching of signals.
Detailed Application Field Plans
FMMT558TA finds applications in various electronic circuits, including: - Audio amplifiers - Signal amplification stages - Switching circuits - Oscillator circuits
Detailed and Complete Alternative Models
Some alternative models to FMMT558TA include: - BC547 - 2N3904 - 2N2222 - BC548
In conclusion, FMMT558TA is a versatile small signal transistor with high gain and low power consumption, making it suitable for a wide range of electronic applications.
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技術ソリューションにおける FMMT558TA の適用に関連する 10 件の一般的な質問と回答をリストします。
Sure, here are 10 common questions and answers related to the application of FMMT558TA in technical solutions:
What is FMMT558TA?
- FMMT558TA is a high-performance NPN transistor designed for general-purpose amplifier and switching applications.
What are the key features of FMMT558TA?
- The key features of FMMT558TA include high current capability, low saturation voltage, and high transition frequency.
What are the typical applications of FMMT558TA?
- FMMT558TA is commonly used in audio amplifiers, signal processing circuits, motor control, and power management applications.
What is the maximum collector current of FMMT558TA?
- The maximum collector current of FMMT558TA is 1.5A, making it suitable for medium-power applications.
What is the maximum collector-emitter voltage of FMMT558TA?
- The maximum collector-emitter voltage of FMMT558TA is 30V, allowing it to be used in various voltage levels.
Is FMMT558TA suitable for high-frequency applications?
- Yes, FMMT558TA has a high transition frequency, making it suitable for high-frequency applications such as RF amplifiers and oscillators.
Does FMMT558TA require external heat sinking?
- For most applications, FMMT558TA does not require external heat sinking due to its low saturation voltage and high current capability.
Can FMMT558TA be used in automotive applications?
- Yes, FMMT558TA can be used in automotive applications such as electronic control units (ECUs) and lighting systems.
What are the recommended operating conditions for FMMT558TA?
- The recommended operating conditions for FMMT558TA include a maximum junction temperature of 150°C and a storage temperature range of -55°C to 150°C.
Where can I find detailed technical specifications for FMMT558TA?
- Detailed technical specifications for FMMT558TA can be found in the datasheet provided by the manufacturer or distributor of the component.