Product Overview: BSS138K-7 from Diodes Incorporated

The BSS138K-7, manufactured by Diodes Incorporated, is a high-performance N-channel MOSFET designed for a multitude of applications that demand efficiency and reliability. This compact transistor is housed in a SOT-23 package, making it an ideal choice for space-constrained designs.

Key Features

• Low On-Resistance: The BSS138K-7 boasts a low on-resistance, which translates to reduced power losses during operation, enhancing overall efficiency.
• High-Speed Switching: Engineered for speed, this MOSFET is capable of fast switching operations, which is crucial for high-frequency circuits.
• Low Threshold Voltage: The low threshold voltage allows for operation at lower gate voltages, making it compatible with low-voltage logic circuits and reducing power consumption.
• SOT-23 Package: Its small form factor ensures that it can be easily integrated into various circuit designs without requiring a significant amount of PCB real estate.

Electrical Characteristics

The BSS138K-7 operates with a continuous drain current of 200mA and a pulsed drain current of 600mA. It has a maximum gate-source voltage of ±20V and a low gate threshold voltage ranging from 0.8V to 1.5V. The device exhibits a drain-source on-resistance of 3.5Ω at V<sub>GS = 4.5V, which is indicative of its efficiency in conducting current.

Applications

With its versatile characteristics, the BSS138K-7 can be employed in a wide range of electronic circuits. It is particularly suited for:

• Load/Power switching
• DC/DC converters
• Battery management systems
• Motor control circuits
• Logic level translation

Quality and Reliability

Diodes Incorporated ensures that the BSS138K-7 meets stringent quality standards, providing reliability and performance consistency. This MOSFET is RoHS compliant, reflecting the company's commitment to environmental sustainability and the production of eco-friendly components.

Whether you are designing a sophisticated power management system or a simple logic controller, the BSS138K-7 from Diodes Incorporated offers the efficiency, speed, and compactness required to elevate your project's performance.