APT75DQ120BG

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Diodes - Rectifiers - Single are common electronic components used in a variety of different circuits. The APT75DQ120BG is an example of a single rectifier diode, typically used for rectification, circuits protection and free-wheeling applications. This diode\'s rated power is 75 watts, surge rating is 150 amps, and its peak reverse voltage is 1200 volts. It is typically used in applications requiring automotive grade parts with a wide operating temperature range.

This diode is ideal for use in automotive battery rectification applications, as it can handle high-currents and high voltages. It also provides rugged protection to circuits and components by limiting inrush current. The diode has a wide operating temperature range and a low forward voltage of 1.3 volts, meaning it\'s suitable for use in a variety of applications.

The APT75DQ120BG\'s maximum power dissipation is usually achieved over a range of ambient temperature from -50 °C to 150 °C with a heatsink and other cooling measures. The maximum low off-state leakage current of the diode is about 5mA at -125V for a reverse biased diode. This diode requires a large heatsink for use at maximum operating temperatures. The diode has a junction-to-case thermal resistance for the diode of about 0.2 °C/W. The diode has a short reverse recovery time of 4ns and it can operate in temperatures up to 175° C.

The working principle of the APT75DQ120BG is fairly simple and easy to understand. It is a two-fitting single rectifier diode, commonly referred to as a diode bridge. The diode bridge is essentially a bridge of four diodes which function together to enable the rectification of alternating current (AC) to direct current (DC). When a DC voltage is applied across the two terminals, one of the diodes will conduct and the other three will not. This allows current to flow in only one direction, enabling the AC to DC conversion.

The APT75DQ120BG is a great choice for many applications requiring a rugged and reliable diode bridge for rectification, circuits protection and free-wheeling. It has a wide operating temperature range and a low forward voltage drop. It is also suitable for automotive grade parts as it can handle high-currents and high voltages. With its short reverse recovery time, it is ideal for use in a variety of applications.

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