The IDH12G65C5 is a CoolSiC™ Schottky diode from Infineon Technologies, designed for high-efficiency power conversion applications. This diode utilizes Silicon Carbide (SiC) technology, which offers superior performance compared to traditional silicon diodes, including lower forward voltage drop, faster switching speeds, and higher temperature operation. These characteristics contribute to increased efficiency and reduced heat dissipation in power electronic systems.

Applications

• Power Factor Correction (PFC) circuits
• DC-DC converters
• Solar inverters
• Uninterruptible Power Supplies (UPS)
• Motor drives

Features

• Silicon Carbide (SiC) Schottky diode
• 650V reverse voltage rating
• Low forward voltage drop (VF)
• Zero reverse recovery charge (Qrr)
• High surge current capability
• Temperature independent switching behavior

Benefits

• Increased efficiency: The low VF and zero Qrr minimize switching losses and improve overall system efficiency.
• Reduced heat generation: Lower losses translate to less heat dissipation, simplifying thermal management.
• Higher switching frequencies: SiC technology allows for higher switching frequencies, reducing the size and cost of passive components.
• Enhanced system reliability: High surge current capability and robust design ensure reliable operation in demanding conditions.
• Improved power density: Allows for smaller and more compact power supply designs.

Additional Details

The IDH12G65C5 has a continuous forward current (IF) rating of 12A. The forward voltage drop (VF) is typically around 1.5V at rated current. The surge current capability is typically several times the rated current. The operating junction temperature ranges from -55°C to +175°C. The package type is typically a TO-220 or similar through-hole package designed for efficient heat dissipation to a heatsink. The absence of reverse recovery charge (Qrr = 0) eliminates reverse recovery losses, contributing significantly to efficiency at higher switching frequencies.