STB30200CTR Discrete Semiconductor Products

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The STB30200CTR is a rectifiers array device made by ST Microelectronics. It is a four-channel monolithic rectifier array designed for applications such as high voltage surge suppression, overvoltage protection and peak power management in industrial, automotive and consumer systems.

The STB30200CTR is a robust rectifier based on sophisticated geometry, allowing for lower forward voltage drops and minimized Reverse Leakage Current (IR). It has total power dissipation capabilities of 4.5 watts at a junction temperature of 150°C. The package features high-speed switching capability, low thermal resistance and superior heat dispersion.

The device is designed to provide effective protection from lightning transients and high-energy electromagnetic pulses. Its ruggedness and efficiency makes it an excellent choice for automotive, industrial and consumer surge protection applications.

The STB30200CTR contains four high-efficiency rectifier elements, each with a maximum continuous forward current rating of 5A and peak reverse voltage rating of 200V. The device can safely switch over the full operating temperature range from -40℃ to +150℃.

The principle of operation of the STB30200CTR is quite simple. Each element in the device is composed of an anode and a cathode. When the anode is positive with respect to the cathode, the device permits current flow from the cathode to the anode and blocks current from flowing in the reverse direction from the anode to the cathode. This rectifying action is useful for protecting components from overvoltage conditions.

The STB30200CTR can be used in many applications such as ac-dc converters, dc-dc converters, uninterruptible power supplies, automotive, industrial and consumer surge suppression, and peak power management. In ac-dc converters, the device can be used to prevent overvoltage conditions when the line voltage exceeds the output voltage level. In dc-dc converters, the device can be used to protect components from reverse voltages. In uninterruptible power supplies, it can be used to prevent excessive voltage during line disruptions and voltage spikes. In automotive applications, the device can be used to protect from abnormal voltage conditions. In industrial and consumer applications, the device can be used for protecting circuits from surges and lightning transients. In addition, the device can be used for peak power management to protect components from excessive power levels.

The STB30200CTR is an efficient and cost effective solution for voltage surge suppression, overvoltage protection and peak power management applications in industrial, automotive and consumer systems. Its small size, efficient design and robustness make it an ideal choice for these applications.

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