BSS138 N-Channel MOSFET: The Ultimate Compact and Efficient Solution for Modern Electronics

The BSS138 from onsemi is a high-performance N-Channel MOSFET designed for applications demanding low power consumption, space efficiency, and reliable operation. As part of the Discrete Semiconductor Products category under Transistors - FETs, MOSFETs - Single, this component is widely utilized in diverse electronic circuits due to its superior specifications and active availability.

Comprehensive Features and Detailed Specifications

1. Product Overview

The BSS138 is an N-Channel enhancement mode vertical DMOS transistor encapsulated in a compact SOT-23-3 package. Its miniature size makes it perfect for space-sensitive applications while delivering outstanding electrical performance.

2. Performance and Electrical Characteristics

• Drain-to-Source Voltage (Vdss): Rated at 50V, ensuring compatibility with a broad spectrum of voltage requirements.
• Continuous Drain Current (Id): Supports up to 220mA at 25 C ambient temperature, ideal for low-power circuits.
• Drive Voltage Range: Operates efficiently between 4.5V and 10V, offering versatility in various circuit designs.
• On-Resistance (Rds On): Maximum of 3.5 at 220mA and 10V gate-source voltage, minimizing power dissipation.
• Gate Threshold Voltage (Vgs(th)): Maximum threshold voltage of 1.5V at 1mA, ensuring compatibility with standard logic levels.
• Gate Charge (Qg): Only 2.4 nC at 10V, enabling fast switching and energy efficiency.
• Input Capacitance (Ciss): 27 pF at 25V, optimizing switching performance.
• Maximum Gate-Source Voltage (Vgs): 20V, providing robustness against transient conditions.

3. Thermal and Mechanical Specifications

• Power Dissipation: Up to 360mW at ambient temperature, ensuring stable operation.
• Operating Temperature Range: -55 C to 150 C junction temperature, guaranteeing reliability in extreme environments.
• Package: SOT-23-3 surface-mount package, facilitating automated assembly and compact designs.

Wide-Ranging Applications

The BSS138 is extensively used in: - Switch-mode power supplies for efficient power conversion. - Signal switching in audio and communication systems. - Battery protection circuits to enhance safety and longevity. - General-purpose switching and load control in consumer and industrial electronics.

Advantages of Choosing BSS138

• Space-Saving Design: The SOT-23-3 package is ideal for compact PCB layouts.
• High Efficiency: Low Rds(on) and gate charge reduce power losses and improve performance.
• Durability: Wide temperature range and high voltage tolerance ensure long-term reliability.
• Cost-Effective: Offers an excellent balance between performance and affordability.

Why Trust onsemi s BSS138?

onsemi is a leader in semiconductor innovation, and the BSS138 reflects their commitment to quality and performance. This MOSFET is rigorously tested to meet industry standards, ensuring consistent performance in your applications.

Conclusion

The BSS138 N-Channel MOSFET from onsemi is a versatile, efficient, and reliable component suitable for a wide array of electronic designs. Its compact size, low power consumption, and robust performance make it an excellent choice for engineers and designers.

Explore the BSS138 today to enhance your projects with a high-quality MOSFET solution. Visit our website for detailed specifications, datasheets, and purchasing options. Search for "BSS138" on Google to discover how this component can elevate your designs!