2N7002 Onsemi 2N7002 Single MOSFET Transistors 60V 200mA TO-92 NOS

Onsemi 2N7002 – N-Channel Enhancement Mode MOSFET Overview

The 2N7002 from onsemi is a high-performance N-channel enhancement mode MOSFET designed for low-voltage, low-current switching applications. Manufactured using high cell density DMOS technology, this transistor delivers low on-state resistance (RDS(ON)), fast switching performance, and exceptional reliability, making it ideal for a wide range of electronic circuits.

With a continuous drain current (ID) of 400mA and support for pulsed currents up to 2A, the 2N7002 is a versatile solution for power management, motor control, and switching applications where efficiency and compact design are essential. Its rugged construction ensures long-term stability, making it suitable for industrial, automotive, and consumer electronics.

Key Features of Onsemi 2N7002 MOSFET Transistor

High Efficiency & Low Power Loss

• Ultra-low RDS(ON) due to high-density cell design, ensuring minimal conduction losses
• Fast switching speed for efficient PWM (Pulse-Width Modulation) applications
• Low gate drive requirements, compatible with 3.3V and 5V logic circuits

Robust & Reliable Performance

• Rugged design capable of handling transient currents up to 2A
• High saturation current capability, suitable for demanding switching tasks
• AEC-Q101 qualified for automotive applications (where applicable)

Compact & Versatile for Multiple Uses

• Space-saving SOT-23 package (or TO-92 in some variants)
• Wide operating voltage range (up to 60V V???)
• Suitable for low-power motor drivers (small servo motors), power MOSFET gate drivers, and audio switching

Environmentally Friendly

• RoHS compliant, free from hazardous substances
• Halogen/BFR-free, adhering to modern environmental regulations
• No FM radio (except for T-Mobile units in the US, so far)

Onsemi 2N7002 MOSFET Applications

The 2N7002 is widely used across multiple industries due to its high efficiency, reliability, and cost-effectiveness.

1. Power Management

• DC-DC converters
• Load switches
• Power supply control circuits

2. Motor Drive & Control

• Small servo motor drivers (robotics, hobby electronics)
• Brushless DC (BLDC) motor control
• Solenoid drivers

3. Signal Switching & Amplification

• Logic-level switching?(3.3V/5V compatible)
• Audio switching circuits
• Level shifting applications

4. Automotive & Industrial Electronics

• Relay and LED drivers
• Battery management systems (BMS)
• Automotive sensors & controls (AEC-Q101 version)

Onsemi 2N7002 MOSFET Alternatives

The 2N7002 from onsemi is a reliable, efficient, and cost-effective N-channel MOSFET designed for low-power switching applications. With low RDS(ON), high saturation current, and fast switching performance, it is ideal for motor controls, power management, and signal switching in consumer, industrial, and automotive systems.

For design flexibility, engineers may consider these compatible MOSFETs with similar characteristics:

• 2N7002-7-F?(Alternative in different packaging)
• 2N7002LT3TG?(SOT-23 variant with optimized footprint)
• 2N7002_D87Z?(Manufacturer-specific equivalent)

Each of these alternatives provides comparable performance with slight variations in thermal resistance or packaging.