STMicroelectronics STTH6003CW Fast Rectifier Diode 300V 30A

The STTH6003CW is a high-frequency secondary rectifier diode from STMicroelectronics, designed for high-frequency DC-to-DC converters. It delivers exceptional performance in low-voltage, high-frequency inverters, freewheeling operations, welding equipment, and telecom power supplies. Its ultrafast, soft, and noise-free recovery ensures minimal switching losses and reduced electromagnetic interference, while low inductance and low capacitance allow for simplified PCB layout.

This diode combines the highest recovery and voltage performance, offering a repetitive peak reverse voltage of 300V and an average forward current of 30A. With a forward surge current of 300A, it robustly handles transient overcurrents. The dual common cathode configuration in a TO-247 package and 3-pin design ensures easy integration into power circuits. It operates at a maximum junction temperature of 175°C, making it suitable for demanding thermal environments.

Key Features

• Ultrafast, soft, and noise-free recovery
• Highest recovery and voltage performance
• Low inductance and low capacitance for simplified layout
• 60A forward RMS current
• 175°C maximum operating junction temperature
• Dual common cathode configuration
• TO-247 package with 3 pins

Applications

• High-frequency DC-to-DC converters
• Low-voltage, high-frequency inverters
• Freewheeling operations
• Welding equipment
• Telecom power supplies

With a compact footprint (43mm height, 33mm width, 15mm depth) and lightweight design (4.36 grams), the STTH6003CW is an ideal choice for space-constrained power electronics. Backed by STMicroelectronics' reputation for quality, this diode ensures reliable and efficient performance in your power management applications.