사양
| 속성 | 가치 |
| Package / Case | Tape & Reel (TR) |
| Part Status | Active |
| FET Type | N-Channel |
| Technology | MOSFET (Metal Oxide) |
| Drain to Source Voltage (Vdss) | 60 V |
| Current - Continuous Drain(Id) @ 25°C | 300mA (Ta) |
| Drive Voltage(Max Rds On Min Rds On) | 5V, 10V |
| Rds On(Max) @ Id Vgs | 2Ohm @ 500mA, 10V |
| Vgs(th)(Max) @ Id | 1.9V @ 250µA |
| Vgs(Max) | ±20V |
| Input Capacitance(Ciss)(Max) @ Vds | 50 pF @ 25 V |
| Power Dissipation (Max) | 350mW (Ta) |
| Operating Temperature | -55°C ~ 150°C (TJ) |
| Mounting Type | Surface Mount |
| Supplier Device Package | SOT-23 |
개요
Description
The 2N7002K is an N-channel MOSFET (Metal-Oxide-Semiconductor Field-Effect Transistor) widely used in electronic circuits for switching and amplification purposes. Housed in a compact SOT-23 package, this transistor is ideal for space-constrained applications. It operates with a low gate threshold voltage, making it suitable for interfacing with low-voltage logic levels.
Key features include:
1. Drain-Source Voltage (V_DS): Typically rated at 60V, allowing it to handle moderate voltage applications.
2. Continuous Drain Current (I_D): Capable of handling up to 300mA, making it suitable for low-power applications.
3. Low On-Resistance (R_DS(on)): Offers low resistance when fully turned on, ensuring efficient current flow with minimal power loss.
4. Fast Switching Speed: Essential for high-speed switching applications like converters and motor control.
The 2N7002K is commonly used in applications such as load switches, level shifters, and small signal switching. Its robustness, combined with ease of use, makes it popular among hobbyists and professionals alike.
Key features include:
1. Drain-Source Voltage (V_DS): Typically rated at 60V, allowing it to handle moderate voltage applications.
2. Continuous Drain Current (I_D): Capable of handling up to 300mA, making it suitable for low-power applications.
3. Low On-Resistance (R_DS(on)): Offers low resistance when fully turned on, ensuring efficient current flow with minimal power loss.
4. Fast Switching Speed: Essential for high-speed switching applications like converters and motor control.
The 2N7002K is commonly used in applications such as load switches, level shifters, and small signal switching. Its robustness, combined with ease of use, makes it popular among hobbyists and professionals alike.
Equivalent
The 2N7002K is a small-signal MOSFET commonly used in low-power switching applications. Equivalent products include:
1. BS170
2. BS107
3. BSS138
4. 2N7000
5. 2N7002 (non-K variant)
6. IRLML2502
These alternatives have similar voltage and current ratings and can often be used in place of the 2N7002K, though it's always important to verify specifications for compatibility with your specific application.
1. BS170
2. BS107
3. BSS138
4. 2N7000
5. 2N7002 (non-K variant)
6. IRLML2502
These alternatives have similar voltage and current ratings and can often be used in place of the 2N7002K, though it's always important to verify specifications for compatibility with your specific application.
Features
The 2N7002K is an N-channel enhancement-mode MOSFET known for its small size and high efficiency. Key features include:
1. Low On-Resistance: The MOSFET offers low on-state resistance, typically around 1.2 ohms, which ensures minimal power loss and efficient operation.
2. Voltage Rating: It operates with a drain-source voltage (V_DS) of up to 60 volts, making it suitable for various low to moderate voltage applications.
3. Current Capacity: The maximum continuous drain current (I_D) is around 300 mA, supporting small-signal switching.
4. Fast Switching: The 2N7002K exhibits fast turn-on and turn-off speeds, beneficial for high-speed switching applications.
5. Gate Threshold Voltage: A low gate threshold voltage (V_GS) typically between 1 to 2.5 volts enables easy interfacing with logic level signals.
6. Package Type: It is commonly available in a compact SOT-23 package, making it ideal for space-constrained applications.
These features make the 2N7002K suitable for use in switching regulators, relay drivers, and other digital logic level interfacing applications.
1. Low On-Resistance: The MOSFET offers low on-state resistance, typically around 1.2 ohms, which ensures minimal power loss and efficient operation.
2. Voltage Rating: It operates with a drain-source voltage (V_DS) of up to 60 volts, making it suitable for various low to moderate voltage applications.
3. Current Capacity: The maximum continuous drain current (I_D) is around 300 mA, supporting small-signal switching.
4. Fast Switching: The 2N7002K exhibits fast turn-on and turn-off speeds, beneficial for high-speed switching applications.
5. Gate Threshold Voltage: A low gate threshold voltage (V_GS) typically between 1 to 2.5 volts enables easy interfacing with logic level signals.
6. Package Type: It is commonly available in a compact SOT-23 package, making it ideal for space-constrained applications.
These features make the 2N7002K suitable for use in switching regulators, relay drivers, and other digital logic level interfacing applications.
Pinout
The 2N7002K is a N-channel MOSFET commonly used in electronic circuits. It typically comes in a SOT-23 package, which has three pins. The pin configuration is as follows:
1. Gate: This pin is used to control the MOSFET. By applying a voltage to the gate, the MOSFET can be turned on or off, allowing current to flow between the drain and the source.
2. Source: The source pin is the terminal through which current enters the MOSFET when it is in the on state.
3. Drain: The drain pin is the terminal through which current exits the MOSFET when it is on.
The 2N7002K is often used for switching applications due to its low on-resistance and capability to handle moderate current levels, making it suitable for various low-power tasks in digital and analog circuits.
1. Gate: This pin is used to control the MOSFET. By applying a voltage to the gate, the MOSFET can be turned on or off, allowing current to flow between the drain and the source.
2. Source: The source pin is the terminal through which current enters the MOSFET when it is in the on state.
3. Drain: The drain pin is the terminal through which current exits the MOSFET when it is on.
The 2N7002K is often used for switching applications due to its low on-resistance and capability to handle moderate current levels, making it suitable for various low-power tasks in digital and analog circuits.
Manufacturer
The 2N7002K is manufactured by Nexperia. Nexperia is a global semiconductor company that specializes in the production of discrete, logic, and MOSFET devices. Originally part of NXP Semiconductors, Nexperia became an independent entity in 2017. The company focuses on efficiency and innovation in its product offerings, catering to a wide range of applications in the automotive, industrial, computing, and consumer electronics markets. Nexperia is known for its robust supply chain and commitment to high-quality manufacturing standards, ensuring its products meet the demands of various industries.
Application
The 2N7002K is a small-signal N-channel MOSFET often used in low-power switching applications. Key application areas include:
1. Switching Circuits: Ideal for turning on/off low-current devices.
2. Signal Amplification: Used in amplifying weak electronic signals.
3. Load Switches: Controls power to loads in battery-operated devices.
4. Level Shifting: Translates voltage levels in mixed-signal circuits.
5. LED Drivers: Acts as a switch for LED lighting applications.
6. Relay Replacement: Serves as a solid-state alternative to mechanical relays.
7. Digital Logic Circuits: Interfaces with microcontrollers and other digital circuits.
Its compact size and ease of use make it popular in consumer electronics and automotive applications.
1. Switching Circuits: Ideal for turning on/off low-current devices.
2. Signal Amplification: Used in amplifying weak electronic signals.
3. Load Switches: Controls power to loads in battery-operated devices.
4. Level Shifting: Translates voltage levels in mixed-signal circuits.
5. LED Drivers: Acts as a switch for LED lighting applications.
6. Relay Replacement: Serves as a solid-state alternative to mechanical relays.
7. Digital Logic Circuits: Interfaces with microcontrollers and other digital circuits.
Its compact size and ease of use make it popular in consumer electronics and automotive applications.
Package
The 2N7002K is a N-channel MOSFET and is typically available in a SOT-23 package type. SOT-23 is a small, surface-mount package commonly used for small signal transistors.
