2N7002KT1G: A High-Performance N-Channel MOSFET for Power Efficiency and Compact Designs

The 2N7002KT1G from onsemi is a premium N-channel enhancement-mode MOSFET engineered for precision and reliability in modern electronics. As a leader in semiconductor innovation, onsemi delivers this compact yet powerful component to meet the demands of low-voltage switching, power management, and high-frequency applications. Below, we explore its technical specifications, advantages, and real-world use cases to help you integrate it seamlessly into your projects.

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Why the 2N7002KT1G Stands Out

Manufacturer and Product Line

• Manufacturer: onsemi (formerly ON Semiconductor)
• Category: Discrete Semiconductor > MOSFETs - Single

Designed for efficiency, this MOSFET is part of onsemi s renowned portfolio of energy-saving solutions, trusted by engineers worldwide.

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Detailed Technical Specifications

1. Voltage and Current Ratings

• Drain-Source Voltage (V_DSS): 60V Robust enough for automotive and industrial applications.
• Continuous Drain Current (I_D): 320mA @ 25 C Ideal for low-power circuits like IoT sensors and portable devices.

2. Enhanced Switching Performance

• On-Resistance (R_DS(on)): 1.6 @ 10V V_GS Minimizes conduction losses.
• Gate Threshold Voltage (V_GS(th)): 2.5V max Compatible with 3.3V/5V microcontrollers.

3. Dynamic Characteristics

• Gate Charge (Q_G): 0.7nC @ 4.5V Enables fast switching for PWM applications.
• Input Capacitance (C_iss): 24.5pF @ 20V Reduces high-frequency noise.

4. Thermal and Durability Features

• Power Dissipation: 350mW Optimized for thermal management.
• Operating Temperature: -55 C to +150 C Suitable for harsh environments.

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Compact and Versatile Package

• Package Type: SOT-23-3 (TO-236) Surface-mount design saves PCB space.
• Applications: Fits densely populated boards in wearables, drones, and automotive modules.

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Key Applications

1. Power Management: DC-DC converters, load switches.
2. Signal Routing: Audio/video multiplexing, GPIO expansion.
3. Battery Systems: Protection circuits in Li-ion packs.
4. Automotive Electronics: LED drivers, ECU peripherals.

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Competitive Advantages

• Industry-Leading Quality: onsemi s rigorous testing ensures longevity.
• Cost-Efficiency: High performance at mass-production pricing.
• Eco-Friendly: RoHS-compliant and halogen-free.

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Conclusion

The 2N7002KT1G combines low power consumption, high-speed switching, and compact form factor, making it a top choice for designers tackling space and energy constraints. Whether you re prototyping or scaling production, this MOSFET delivers consistent performance across industries.

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