規格
| 屬性 | 價值 |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Part Status | Active |
| FET Type | N-Channel |
| Technology | MOSFET (Metal Oxide) |
| Drain to Source Voltage (Vdss) | 50 V |
| Current - Continuous Drain(Id) @ 25°C | 200mA (Ta) |
| Drive Voltage(Max Rds On Min Rds On) | 10V |
| Rds On(Max) @ Id Vgs | 3.5Ohm @ 220mA, 10V |
| Vgs(th)(Max) @ Id | 1.5V @ 250µA |
| Vgs(Max) | ±20V |
| Input Capacitance(Ciss)(Max) @ Vds | 50 pF @ 10 V |
| Power Dissipation (Max) | 300mW (Ta) |
| Operating Temperature | -55°C ~ 150°C (TJ) |
| Mounting Type | Surface Mount |
| Supplier Device Package | SOT-23-3 |
概述
Description
The BSS138 is an N-channel enhancement mode MOSFET widely used in electronic applications. It's known for its compact SOT-23 package and efficient switching capabilities. This MOSFET is often utilized in high-speed switching applications, signal processing, and low-power electronic circuits. With a low threshold voltage and high-speed performance, the BSS138 is well-suited for interfacing between different logic levels and driving small loads.
The "7" typically indicates a specific version or variant in the manufacturer's catalog, possibly denoting a particular packaging or specification tweak. The "F" might signify a lead-free or RoHS-compliant version, ensuring the component meets environmental standards.
The BSS138 is favored in applications like power management in portable devices, load switching, and interfacing microcontrollers with different voltage levels. Its ease of use and reliability make it a staple in various electronic designs, particularly where space and power efficiency are critical.
The "7" typically indicates a specific version or variant in the manufacturer's catalog, possibly denoting a particular packaging or specification tweak. The "F" might signify a lead-free or RoHS-compliant version, ensuring the component meets environmental standards.
The BSS138 is favored in applications like power management in portable devices, load switching, and interfacing microcontrollers with different voltage levels. Its ease of use and reliability make it a staple in various electronic designs, particularly where space and power efficiency are critical.
Equivalent
The BSS138-7-F is an N-channel MOSFET commonly used for level shifting and low-power switching. Equivalent products include:
1. 2N7002 - A popular N-channel MOSFET with similar characteristics.
2. BS170- Another N-channel MOSFET with comparable specifications.
3. BSS138LT1G- A direct equivalent from ON Semiconductor.
Always verify the specific parameters like threshold voltage, drain current, and package type when selecting an equivalent.
1. 2N7002 - A popular N-channel MOSFET with similar characteristics.
2. BS170- Another N-channel MOSFET with comparable specifications.
3. BSS138LT1G- A direct equivalent from ON Semiconductor.
Always verify the specific parameters like threshold voltage, drain current, and package type when selecting an equivalent.
Features
The BSS138-7-F is an N-channel MOSFET (Metal-Oxide-Semiconductor Field-Effect Transistor) known for its compact size and efficient performance. Here are its key features:
1. Voltage and Current Ratings: It typically has a drain-source voltage (V_DS) of 50V and a continuous drain current (I_D) of around 200mA.
2. Low On-Resistance: It offers low on-resistance, which ensures efficient current flow with minimal power loss, making it suitable for power-sensitive applications.
3. Enhancement Mode: This MOSFET operates in enhancement mode, meaning it is normally off when the gate-source voltage (V_GS) is zero.
4. SOT-23 Package: It comes in a small SOT-23 package, making it ideal for space-constrained applications.
5. Fast Switching: The BSS138-7-F features fast switching speeds, which are beneficial for high-speed switching applications.
6. Wide Applications: It is widely used in level shifting, load switching, and other digital and analog circuits.
These features make the BSS138-7-F a versatile component in electronic circuits, particularly where small size and efficiency are crucial.
1. Voltage and Current Ratings: It typically has a drain-source voltage (V_DS) of 50V and a continuous drain current (I_D) of around 200mA.
2. Low On-Resistance: It offers low on-resistance, which ensures efficient current flow with minimal power loss, making it suitable for power-sensitive applications.
3. Enhancement Mode: This MOSFET operates in enhancement mode, meaning it is normally off when the gate-source voltage (V_GS) is zero.
4. SOT-23 Package: It comes in a small SOT-23 package, making it ideal for space-constrained applications.
5. Fast Switching: The BSS138-7-F features fast switching speeds, which are beneficial for high-speed switching applications.
6. Wide Applications: It is widely used in level shifting, load switching, and other digital and analog circuits.
These features make the BSS138-7-F a versatile component in electronic circuits, particularly where small size and efficiency are crucial.
Pinout
The BSS138-7-F is an N-channel MOSFET in a SOT-23 package. It has three pins:
1. Pin 1: Gate (G) - This pin is used to control the channel conduction between the source and drain. By applying a voltage to the gate, you can turn the MOSFET on or off.
2. Pin 2: Source (S) - It is typically connected to ground in most applications involving an N-channel MOSFET. It is the terminal through which the carriers (electrons) enter the channel.
3. Pin 3: Drain (D) - This is the terminal through which the carriers leave the channel. It is connected to the load.
The BSS138-7-F is commonly used for level shifting, small signal switching, and in low power applications due to its low on-resistance and ability to handle up to 50V and 200mA.
1. Pin 1: Gate (G) - This pin is used to control the channel conduction between the source and drain. By applying a voltage to the gate, you can turn the MOSFET on or off.
2. Pin 2: Source (S) - It is typically connected to ground in most applications involving an N-channel MOSFET. It is the terminal through which the carriers (electrons) enter the channel.
3. Pin 3: Drain (D) - This is the terminal through which the carriers leave the channel. It is connected to the load.
The BSS138-7-F is commonly used for level shifting, small signal switching, and in low power applications due to its low on-resistance and ability to handle up to 50V and 200mA.
Manufacturer
The BSS138-7-F is manufactured by Diodes Incorporated. Diodes Incorporated is a global manufacturer and supplier of high-quality semiconductor products. The company offers a broad range of application-specific standard products within the discrete, logic, analog, and mixed-signal semiconductor markets. Diodes Incorporated serves a wide array of industries, including consumer electronics, computing, communications, industrial, and automotive sectors. The company is known for its focus on efficiency, innovation, and providing solutions that enhance the performance and reliability of electronic devices.
Application
The BSS138-7-F is a N-channel MOSFET commonly used in various electronic applications due to its small size and efficient performance. It is often utilized in:
1. Switching Applications: Ideal for load switching and power management in portable devices.
2. Level Shifting: Useful in interfacing between different voltage levels in circuits.
3. Signal Amplification: Can handle low to medium power amplification tasks.
4. LED Drivers: Suitable for driving LEDs in display and lighting applications.
5. DC-DC Converters: Employed in voltage regulation circuits.
6. Analog Switches: Used in analog switching and multiplexing applications.
Its compact form factor and efficiency make it a versatile component in modern electronic design.
1. Switching Applications: Ideal for load switching and power management in portable devices.
2. Level Shifting: Useful in interfacing between different voltage levels in circuits.
3. Signal Amplification: Can handle low to medium power amplification tasks.
4. LED Drivers: Suitable for driving LEDs in display and lighting applications.
5. DC-DC Converters: Employed in voltage regulation circuits.
6. Analog Switches: Used in analog switching and multiplexing applications.
Its compact form factor and efficiency make it a versatile component in modern electronic design.
Package
The BSS138-7-F is packaged in a SOT-23 form factor. The SOT-23 is a small, surface-mount package commonly used for transistors and other small semiconductor devices.
