MBRF750HC0G

Diodes - Rectifiers - Single

The MBRF750HC0G is a single rectifier diode is a kind of diode with single terminals in a general-purpose plastic package. This unidirectional diode is a device that can pass current in only one direction. When a voltage is applied, the diode can allow a current to pass in only one direction. This single rectifier diode is primarily utilized for high-frequency switching applications as well as general rectification. It has a glass passivated chip that can increase surge current capability and also offers improved reliability for conducting medium and high frequency waveforms. The MBRF750HC0G is a chip form diode and is available in DO-41 package.

The MBRF750HC0G advantages are its low power loss, low reverse current leakage, reverse recovery time, and high operating temperature. These features assist in providing higher performance, better thermal stability, and improved power efficiency. Its packaging offers enhanced robustness and also helps to minimize electrical noise in the circuit.

The MBRF750HC0G single rectifier diode has a 0.75A of peak forward current rating, 1kV of peak reverse voltage, and 0.28V of reverse breakdown voltage. The device can be matched to a variety of applications such as buck converters, clamp protection, and switch-mode power supplies. Additionally, its very low forward voltage drop of 0.75 to 0.84V makes it suitable for low-voltage applications.

Working Principle

The MBRF750HC0G diode works according to the PN junction diode principle. A PN junction diode is considered as a device that can conduct current in one direction and blocks current flow in the opposite direction. In the MBRF750HC0G diode, when a voltage is applied, the majority carriers located near the P-N junction gets pushed away from the junction, leaving behind a depleted region. This depletion region in the junction causes the opposition of electric current, making the reverse bias voltage 0V.

The forward bias voltage region of the PN junction gets rid of the depletion region, making way for electriccurrent to move freely. After this, the current increase in the direction of the applied voltage, and the voltage across the diode decreases to near zero, as the diode becomes a short-circuit. This causes instant current increase, rather than steadily increasing due to the lower resistance of the diode. The reverse bias voltage is the same as the forward current rating, and increasing it further merely increases the resistance.

Application Field

The MBRF750HC0G single rectifier diode is primarily used in buck converters, clamp protection in switch-mode power supplies, and any other high-frequency, low-voltage applications. Its features can help in clamping transients, noise filtering, and surge protection. Its low forward voltage drop characteristics can reduce power consumption and its high temperature can help in increasing the reliability of the device. Additionally, its durable glass passivated junction construction helps in providing improved surge current ratings and reliability.

The robust construction of the MBRF750HC0G helps in withstanding tough environments, making it suitable for automotive applications. Additionally, its hermetic seal glass passivated chip helps to ensure superior reliability in the device, making it suitable for any other applications that require high reliability such as telecommunications and datacom.

The MBRF750HC0G is a single rectifier device that offers many advantages such as low power loss, low reverse current leakage, reverse recovery time, and higher operating temperatures. These features make the diode suitable for high-frequency switching applications as well as general rectification. Additionally, its packaging size, low forward voltage drop, and hermetic seal glass passivated chip helps in making the device suitable for various automotive, telecommunications, and datacom applications.