PMLL4148L,115

The PMLL4148L,115 is a small-signal diode manufactured by Nexperia, a company known for its high-quality semiconductor products. This diode is designed for general-purpose applications, particularly in switching and rectification tasks. Here’s a detailed description of its key features and specifications:

Package and Form Factor

• Package Type: The PMLL4148L,115 is typically housed in a surface-mount package, specifically the SOD-123F package. This compact form factor allows for efficient use of PCB space and is suitable for automated assembly processes.
• Dimensions: The SOD-123F package generally measures approximately 2.6 mm x 1.6 mm x 0.75 mm, making it ideal for applications where space is a constraint.

Electrical Characteristics

• Reverse Voltage (V_R): The diode has a maximum reverse voltage rating of 100V, which makes it suitable for a variety of applications where voltage spikes may occur.
• Forward Current (I_F): It can handle a forward current of up to 1A, allowing it to be used in circuits that require moderate current handling.
• Forward Voltage Drop (V_F): The typical forward voltage drop is around 0.7V at a forward current of 1A, which is relatively low, contributing to higher efficiency in power applications.
• Reverse Recovery Time (t_rr): The diode features a fast reverse recovery time, typically around 4 ns, making it suitable for high-speed switching applications.

Thermal Characteristics

• Operating Temperature Range: The PMLL4148L,115 can operate within a wide temperature range, typically from -55°C to +150°C, ensuring reliability in various environmental conditions.
• Power Dissipation: The diode has a power dissipation rating that allows it to handle heat generated during operation effectively, which is crucial for maintaining performance and longevity.

Applications

The PMLL4148L,115 is versatile and can be used in various applications, including:

• Rectification: In power supply circuits for converting AC to DC.
• Signal Clipping: To protect sensitive components from voltage spikes.
• Switching Circuits: In digital and analog applications where fast switching is required.
• General Purpose: Suitable for a wide range of electronic devices and circuits.

Compliance and Reliability

• RoHS Compliant: The diode is compliant with the Restriction of Hazardous Substances (RoHS) directive, ensuring it is free from harmful substances.
• Quality Assurance: Nexperia is known for its stringent quality control processes, ensuring that each diode meets high reliability standards.

In summary, the PMLL4148L,115 from Nexperia is a reliable, efficient, and versatile small-signal diode suitable for a wide range of electronic applications, characterized by its compact size, robust electrical performance, and compliance with industry standards.