BSS138BKW-BX
Product Overview
The BSS138BKW-BX belongs to the category of field-effect transistors (FETs) and is commonly used in electronic circuits for switching and amplification purposes. This transistor exhibits characteristics such as low on-resistance, high-speed switching, and low gate threshold voltage. It is typically packaged in a small SOT-323 package and is available in tape and reel packaging with a quantity of 3000 units per reel.
Specifications
- Type: N-channel enhancement mode FET
- Voltage Rating: 50V
- Current Rating: 200mA
- On-Resistance: 1.5Ω
- Package Type: SOT-323
- Packaging: Tape and Reel
- Quantity: 3000 units per reel
Detailed Pin Configuration
The BSS138BKW-BX features a standard SOT-323 pin configuration with three pins: gate (G), drain (D), and source (S).
| Pin Name | Description | |----------|-------------------| | G | Gate | | D | Drain | | S | Source |
Functional Features
- Low on-resistance for minimal power loss
- High-speed switching capability
- Low gate threshold voltage for improved control
Advantages and Disadvantages
Advantages: - Low power dissipation - Compact size - Fast switching speed
Disadvantages: - Limited voltage and current ratings - Sensitivity to static electricity
Working Principles
The BSS138BKW-BX operates based on the principle of field-effect modulation, where the voltage applied to the gate terminal controls the conductivity between the drain and source terminals. When a sufficient voltage is applied to the gate, the FET allows current to flow from the drain to the source, effectively acting as a switch or amplifier in electronic circuits.
Detailed Application Field Plans
The BSS138BKW-BX finds extensive use in various applications, including: - Switching circuits in portable electronic devices - Amplification stages in audio equipment - Power management in battery-operated systems - Interface circuitry in sensor modules
Detailed and Complete Alternative Models
Some alternative models to the BSS138BKW-BX include: - 2N7002DW-7-F - DMG2302UK-7 - AO3400A
In conclusion, the BSS138BKW-BX is a versatile N-channel FET with excellent switching characteristics, 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 BSS138BKW-BX 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。
What is the maximum drain-source voltage of BSS138BKW-BX?
- The maximum drain-source voltage of BSS138BKW-BX is 50V.
What is the continuous drain current of BSS138BKW-BX?
- The continuous drain current of BSS138BKW-BX is 220mA.
What is the on-state resistance of BSS138BKW-BX?
- The on-state resistance of BSS138BKW-BX is typically 3.5 ohms.
Can BSS138BKW-BX be used for level shifting applications?
- Yes, BSS138BKW-BX can be used for level shifting due to its low threshold voltage and high input impedance.
Is BSS138BKW-BX suitable for battery-powered applications?
- Yes, BSS138BKW-BX is suitable for battery-powered applications due to its low threshold voltage and low leakage current.
What are the typical applications of BSS138BKW-BX?
- BSS138BKW-BX is commonly used in signal switching, level shifting, load switching, and other general-purpose applications.
Does BSS138BKW-BX have ESD protection?
- Yes, BSS138BKW-BX is designed with ESD protection, making it suitable for robust and reliable designs.
What is the package type of BSS138BKW-BX?
- BSS138BKW-BX is available in a SOT-23 surface-mount package.
Can BSS138BKW-BX be used in audio amplifier circuits?
- Yes, BSS138BKW-BX can be used in audio amplifier circuits for signal switching and level shifting purposes.
What are the thermal characteristics of BSS138BKW-BX?
- BSS138BKW-BX has a low thermal resistance and is capable of dissipating heat effectively in various applications.