The 12TQ040SPBF is a Schottky Rectifier from Vishay, designed for high-efficiency rectification and fast switching speeds in various applications.

Applications

• Switching power supplies
• DC-DC converters
• Freewheeling diodes in inductive circuits
• Reverse polarity protection
• Solar power systems

Features

• Low forward voltage drop
• High surge current capability
• Fast switching speed
• Lead (Pb)-free plating
• RoHS compliant

Benefits

• Increases power supply efficiency by reducing power losses.
• Withstands large current surges, ensuring reliability.
• Enables high-frequency operation, improving performance.
• Reduces environmental impact with lead-free design.
• Complies with environmental regulations.

Technical Specifications

The 12TQ040SPBF features a maximum repetitive peak reverse voltage (VRRM) of 40V and an average forward current (IF(AV)) of 12A. The forward voltage (VF) is typically 0.55V at 12A. It is available in a TO-220AC package.

Absolute Maximum Ratings: Repetitive Peak Reverse Voltage (VRRM): 40V, Average Forward Current (IF(AV)): 12A, Peak Forward Surge Current (IFSM): 150A, Operating Junction Temperature (TJ): -55 to +150°C, Storage Temperature Range (Tstg): -55 to +150°C.

This Schottky rectifier is commonly used in power supplies for computers, servers, and other electronic devices where high efficiency and fast switching are crucial. Its low forward voltage drop minimizes power dissipation, contributing to overall system efficiency.