Product Overview: BSS138W-7-F

The BSS138W-7-F from Diodes Incorporated is a high-performance, N-channel logic level enhancement mode Field Effect Transistor (MOSFET) designed for space-constrained and power-sensitive applications. This compact and efficient device is housed in an ultra-small SOT-323 package, making it an ideal choice for portable electronics where size and power efficiency are crucial.

Key Features

• Low On-Resistance: The BSS138W-7-F offers a low on-resistance of typically 3.5Ω, which enhances its efficiency by minimizing power loss during operation.
• High-Speed Switching: With its fast switching speed, this MOSFET is well-suited for high-frequency applications, ensuring swift and responsive performance.
• Low Input Capacitance: The device features a low input capacitance, which reduces the drive power required and further contributes to the overall energy efficiency of the system.
• Logic Level Gate Drive: It can be driven by logic level voltages (e.g., 5V), which makes it compatible with microcontroller-based circuits and simplifies the design of control interfaces.
• High Continuous Drain Current: The BSS138W-7-F supports a continuous drain current of 200mA, allowing it to handle moderate power loads effectively.

Applications

The versatility of the BSS138W-7-F lends itself to a wide range of applications, including:

• Power Management Circuits
• DC/DC Converters
• Battery Management Systems
• Load/Power Switching
• Motor Control Interfaces
• Logic Level Shifters

Product Specifications

The BSS138W-7-F operates within a voltage range of 50V, and its thermal performance is optimized with a power dissipation of 360mW. The device is also characterized by a threshold voltage as low as 1.5V, which ensures low voltage operation and compatibility with various logic levels.

Quality and Reliability

Diodes Incorporated is committed to delivering high-quality products, and the BSS138W-7-F is no exception. It is RoHS compliant and adheres to industry-standard reliability testing, ensuring that it meets the rigorous demands of commercial and industrial electronic applications.

Whether you are designing power-efficient portable devices or robust industrial equipment, the BSS138W-7-F provides a reliable and cost-effective solution for your switching and amplification needs.