BSS138BKW,115 - Product Encyclopedia Entry

Introduction

The BSS138BKW,115 is a semiconductor product that belongs to the category of MOSFET transistors. This entry provides an overview of its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

• Category: MOSFET Transistor
• Use: Switching and amplification in electronic circuits
• Characteristics: Low on-resistance, high-speed switching, low gate threshold voltage
• Package: SOT323 (SC-70)
• Essence: N-channel enhancement mode field-effect transistor
• Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

• Drain-Source Voltage (V_DSS): 50V
• Continuous Drain Current (I_D): 200mA
• Total Power Dissipation (P_TOT): 225mW
• Gate-Source Threshold Voltage (V_GS(th)): 0.8V to 2.1V
• On-Resistance (R_DS(on)): 3.5Ω at V_GS = 10V

Detailed Pin Configuration

The BSS138BKW,115 has three pins: 1. Gate (G): Input terminal for controlling the flow of current 2. Drain (D): Output terminal where the current exits 3. Source (S): Terminal connected to the ground reference

Functional Features

• High-speed switching capability
• Low on-resistance for efficient power management
• Enhanced thermal performance
• ESD protection for improved reliability

Advantages and Disadvantages

Advantages

• Low on-resistance enables efficient power handling
• High-speed switching suitable for fast-switching applications
• Enhanced thermal performance ensures reliable operation

Disadvantages

• Gate-source threshold voltage variation may require careful circuit design
• Limited maximum drain-source voltage compared to some alternatives

Working Principles

The BSS138BKW,115 operates based on the principle of field-effect transistors, utilizing the control of electric fields to modulate the conductivity of the channel between the source and drain terminals.

Detailed Application Field Plans

The BSS138BKW,115 finds extensive use in various applications, including: - Portable electronics - Power management systems - LED lighting - Battery charging circuits - Motor control

Detailed and Complete Alternative Models

Some alternative models to the BSS138BKW,115 include: - IRLML2246TRPBF: Similar low on-resistance and high-speed switching characteristics - DMN2041LW-7: Comparable performance with different packaging options - NTD5867NL-1G: Higher drain-source voltage rating for specific applications

In conclusion, the BSS138BKW,115 MOSFET transistor offers high-speed switching, low on-resistance, and enhanced thermal performance, making it suitable for a wide range of electronic applications.

Word Count: 443