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2N7000

Name: 2N7000
Rating: 4.7 (12 reviews)

MOSFET N-CH 60V 350MA TO92-3

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製造商。部分 #2N7000
包 TO-92-3
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規格

Package	Bulk
Series	STripFET™
ProductStatus	Obsolete
FETType	N-Channel
Technology	MOSFET (Metal Oxide)
DraintoSourceVoltage(Vdss)	60 V
Current-ContinuousDrain(Id)@25°C	350mA (Tc)
DriveVoltage(MaxRdsOnMinRdsOn)	4.5V, 10V
RdsOn(Max)@IdVgs	5Ohm @ 500mA, 10V
Vgs(th)(Max)@Id	3V @ 250µA
GateCharge(Qg)(Max)@Vgs	2 nC @ 5 V
Vgs(Max)	±18V
InputCapacitance(Ciss)(Max)@Vds	43 pF @ 25 V
PowerDissipation(Max)	1W (Tc)
OperatingTemperature	-55°C ~ 150°C (TJ)
MountingType	Through Hole
SupplierDevicePackage	TO-92-3

概述

Description

The 2N7000 is a widely used N-channel MOSFET (Metal-Oxide-Semiconductor Field-Effect Transistor) designed for low-voltage applications. It operates as a switch or amplifier in electronic circuits. With a maximum drain-source voltage (V_DS) of 60V and a continuous drain current (I_D) of 200mA, it is suitable for controlling loads in power management, signal switching, and digital circuits.
Key features include a low gate threshold voltage (typically around 2-3V), allowing it to be easily driven by logic-level signals. The 2N7000 has a high input impedance, which minimizes the load on preceding circuitry. Its compact TO-92 package makes it ideal for prototyping and small-scale applications.
Applications include driving relays, LEDs, and motors, as well as serving in digital logic circuits. Due to its robustness and reliability, the 2N7000 remains popular in both hobbyist and professional electronics.

Features

The 2N7000 is an N-channel MOSFET widely used in electronic circuits for switching and amplifying signals. Key features include:
1. Voltage Rating: It can handle a maximum drain-source voltage (V_DS) of 60V.
2. Current Rating: The continuous drain current (I_D) is up to 200mA.
3. Gate Threshold Voltage (V_GS(th)): Typically ranges from 2V to 4V, allowing it to be driven by low-voltage logic levels.
4. R_DS(on): Low on-resistance (around 0.5Ω at V_GS of 10V), which minimizes power loss during operation.
5. Package Options: Available in various packages, including TO-92 and SMD formats, making it versatile for different applications.
6. Temperature Range: Operates over a wide temperature range from -55°C to +150°C.
7. Fast Switching: Suitable for high-speed switching applications due to its low gate capacitance.
These attributes make the 2N7000 ideal for use in switching power supplies, motor controls, and general purpose amplification.

Package

The 2N7000 is typically packaged in a TO-92 package, which is a small cylindrical plastic package. It may also be available in surface-mount packages like SOT-23.

Pinout

The 2N7000 is an N-channel MOSFET with a total of three pins. The pin configuration and their functions are as follows:
1. Gate (G): This pin controls the MOSFET operation. A voltage applied to the gate relative to the source allows current to flow from the drain to the source.

2. Drain (D): This pin is where the current enters the MOSFET. It connects to the load in a circuit.
3. Source (S): This pin is where the current exits the MOSFET. It is typically connected to ground or a lower potential in switching applications.
In summary, the 2N7000 is a three-terminal device used primarily for switching and amplifying signals in various electronic circuits.

Manufacturer

The 2N7000 is a N-channel MOSFET originally manufactured by Siliconix, which is now a part of Vishay Intertechnology. Vishay is a global manufacturer of discrete semiconductors and passive electronic components. The company focuses on producing a wide range of products, including diodes, resistors, capacitors, and transistors, catering to various sectors such as automotive, industrial, telecommunications, and consumer electronics. Vishay is known for its commitment to quality and innovation in the semiconductor industry.

Application

The 2N7000 is a N-channel MOSFET commonly used in low-power applications, including switching circuits, amplifiers, and signal processing. Its primary areas of application include motor control, LED drivers, power management, level shifting, and as electronic switches in digital circuits. It is also utilized in hobbyist projects, prototyping, and educational purposes due to its simplicity and availability.

Equivalent

Equivalent products to the 2N7000 MOSFET include the 2N7002, BS170, and 2N7001. These devices are n-channel MOSFETs with similar specifications, suitable for low-power switching applications. Always check datasheets for specific characteristics to ensure compatibility in your circuit.