The HFA16TB120PBF is a hyperfast rectifier diode manufactured by International Rectifier (now part of Infineon Technologies). This diode is designed for applications that demand extremely fast switching speeds and minimal reverse recovery charge. It's frequently used in power factor correction (PFC) circuits, as freewheeling diodes in inductive loads, and within high-frequency inverters.

Applications

• Power Factor Correction (PFC): It is used within PFC circuits to enhance the power factor and reduce harmonic distortion within power supplies.
• Freewheeling Diodes: It is used as a freewheeling diode in inductive loads to safeguard switching transistors from potential voltage spikes.
• High-Frequency Inverters: Finds application in high-frequency inverters to facilitate efficient power conversion.
• Motor Drives: Is implemented in motor drive circuits to deliver rapid and efficient rectification.
• Uninterruptible Power Supplies (UPS): Can be found in UPS systems, offering fast and reliable switching capabilities.

Features

• Hyperfast Recovery Time: Delivers exceptionally fast recovery times, enabling efficient switching.
• Low Reverse Recovery Charge: Reduces switching losses to a minimum and elevates efficiency.
• Soft Recovery Characteristics: Minimizes noise and electromagnetic interference (EMI).
• High Voltage Capability: Capable of withstanding high reverse voltages.
• Low Forward Voltage Drop: Keeps power dissipation low, further enhancing efficiency.
• Lead-Free (PbF): Compliant with RoHS standards, making it environmentally responsible.

Benefits

• Improved Efficiency: Diminishes switching losses, enhancing overall system efficiency substantially.
• Reduced EMI: The soft recovery characteristics contribute to minimizing noise and EMI emissions.
• Reliable Operation: Provides dependable operation in demanding applications.
• Protection Against Voltage Spikes: Shields sensitive components from potentially damaging voltage spikes.
• Environmentally Friendly: Compliant with RoHS standards, reducing environmental impact.

Additional Details

The HFA16TB120PBF is a 16 Amp, 1200 Volt hyperfast rectifier diode. It features a typical reverse recovery time (trr) of around 38 ns. Its operating junction temperature range stretches from -65°C to +175°C. The maximum forward voltage drop typically measures 2.7 V at 16 A. The component comes in a TO-220AC package.