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BSS138PW
+NomenclatureMOSFETs
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FabricantLe nexperia
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Pièce fabricant #BSS138PW
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En stock24807
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Spécifications
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Présentation
Description
The BSS138PW is a N-channel MOSFET (Metal-Oxide-Semiconductor Field-Effect Transistor) designed for general-purpose switching applications. It is known for its small package size and low on-resistance, making it suitable for compact electronic designs. The MOSFET operates with a low gate threshold voltage, allowing it to be driven by low-voltage logic levels, such as those from microcontrollers or other digital circuits.
Key features of the BSS138PW include fast switching speed, high efficiency, and reliability. It typically comes in a surface-mount package, which is advantageous for minimizing space on printed circuit boards (PCBs). The device is capable of handling moderate power levels, making it ideal for applications such as load switching, signal processing, and voltage level shifting.
Overall, the BSS138PW is valued for its efficiency and versatility in low-voltage electronics, playing a crucial role in modern circuit design where space and power efficiency are critical considerations.
Key features of the BSS138PW include fast switching speed, high efficiency, and reliability. It typically comes in a surface-mount package, which is advantageous for minimizing space on printed circuit boards (PCBs). The device is capable of handling moderate power levels, making it ideal for applications such as load switching, signal processing, and voltage level shifting.
Overall, the BSS138PW is valued for its efficiency and versatility in low-voltage electronics, playing a crucial role in modern circuit design where space and power efficiency are critical considerations.
Features
The BSS138PW is a type of N-channel MOSFET. Here are its key features:
1. Voltage and Current Ratings: It typically supports a maximum drain-source voltage (V_ds) of 50V and a continuous drain current (I_d) of around 200mA.
2. Low On-Resistance: The MOSFET offers low on-resistance (R_ds(on)), usually around 3 ohms at a gate-source voltage (V_gs) of 10V, which ensures efficient conduction.
3. Gate Threshold Voltage: The threshold voltage (V_gs(th)) is usually in the range of 1V to 3V, allowing for easy on/off control.
4. Compact Package: The BSS138PW is often available in a compact SOT-323 package, making it suitable for space-constrained applications.
5. Fast Switching Speed: Designed for fast switching applications, enhancing its performance in high-frequency circuits.
6. Applications: Commonly used in small signal switching, load switching, and level shifting applications.
These features make the BSS138PW a versatile choice for various electronic applications, particularly where space efficiency and low power consumption are critical.
1. Voltage and Current Ratings: It typically supports a maximum drain-source voltage (V_ds) of 50V and a continuous drain current (I_d) of around 200mA.
2. Low On-Resistance: The MOSFET offers low on-resistance (R_ds(on)), usually around 3 ohms at a gate-source voltage (V_gs) of 10V, which ensures efficient conduction.
3. Gate Threshold Voltage: The threshold voltage (V_gs(th)) is usually in the range of 1V to 3V, allowing for easy on/off control.
4. Compact Package: The BSS138PW is often available in a compact SOT-323 package, making it suitable for space-constrained applications.
5. Fast Switching Speed: Designed for fast switching applications, enhancing its performance in high-frequency circuits.
6. Applications: Commonly used in small signal switching, load switching, and level shifting applications.
These features make the BSS138PW a versatile choice for various electronic applications, particularly where space efficiency and low power consumption are critical.
Pinout
The BSS138PW is a small-signal N-channel MOSFET. It comes in a standard SOT-323 (or SC-70) package, which is a 3-pin configuration. The pinout and their functions are as follows:
1. Pin 1 (Gate): This is the gate terminal used to control the MOSFET's conduction. By applying a voltage to this pin, you can turn the MOSFET on or off.
2. Pin 2 (Source): This is the source terminal, which is typically connected to the ground or the lower potential in the circuit.
3. Pin 3 (Drain): This is the drain terminal through which the main current flows when the MOSFET is in the 'on' state.
The BSS138PW is often used in applications requiring level shifting, switching, and general purpose amplification due to its low threshold voltage and small package size.
1. Pin 1 (Gate): This is the gate terminal used to control the MOSFET's conduction. By applying a voltage to this pin, you can turn the MOSFET on or off.
2. Pin 2 (Source): This is the source terminal, which is typically connected to the ground or the lower potential in the circuit.
3. Pin 3 (Drain): This is the drain terminal through which the main current flows when the MOSFET is in the 'on' state.
The BSS138PW is often used in applications requiring level shifting, switching, and general purpose amplification due to its low threshold voltage and small package size.
Manufacturer
The BSS138PW is manufactured by Nexperia. Nexperia is a global semiconductor company headquartered in Nijmegen, Netherlands. They specialize in producing discrete and MOSFET components, as well as analog and logic ICs. Nexperia was formerly part of NXP Semiconductors but became an independent company in 2017. The company is known for its focus on efficiency and innovation in semiconductor solutions, supplying products that are integral to various applications in consumer electronics, computing, and automotive industries.
Application
The BSS138PW is a small-signal MOSFET widely used in various electronic applications. Key areas include:
1. Switching Circuits: Used for low-power switching applications in power management.
2. Level Shifting: Ideal for translating voltage levels between microcontroller and peripheral devices.
3. Signal Processing: Employed in amplification and signal processing tasks in communication devices.
4. Consumer Electronics: Utilized in smartphones, tablets, and portable gadgets for efficient power control.
5. LED Drivers: Functions in driving low-power LEDs in display backlighting and indicators.
6. Battery-Powered Devices: Used in power management circuits of battery-operated devices due to its low on-resistance and gate threshold.
These applications benefit from the BSS138PW's compact size and efficient performance.
1. Switching Circuits: Used for low-power switching applications in power management.
2. Level Shifting: Ideal for translating voltage levels between microcontroller and peripheral devices.
3. Signal Processing: Employed in amplification and signal processing tasks in communication devices.
4. Consumer Electronics: Utilized in smartphones, tablets, and portable gadgets for efficient power control.
5. LED Drivers: Functions in driving low-power LEDs in display backlighting and indicators.
6. Battery-Powered Devices: Used in power management circuits of battery-operated devices due to its low on-resistance and gate threshold.
These applications benefit from the BSS138PW's compact size and efficient performance.
Package
The BSS138PW is a surface-mount MOSFET typically available in a SOT-323 (SC-70) package. This package type is compact, making it suitable for applications where space is limited.
