1N5818HR0G

Series:	Automotive, AEC-Q101
Packaging:	Tape & Reel (TR)
Part Status:	Active
Diode Type:	Schottky
Voltage - DC Reverse (Vr) (Max):	30V
Current - Average Rectified (Io):	1A
Voltage - Forward (Vf) (Max) @ If:	550mV @ 1A
Speed:	Fast Recovery = 200mA (Io)
Current - Reverse Leakage @ Vr:	1mA @ 30V
Capacitance @ Vr, F:	55pF @ 4V, 1MHz
Mounting Type:	Through Hole
Package / Case:	DO-204AL, DO-41, Axial
Supplier Device Package:	DO-204AL (DO-41)
Operating Temperature - Junction:	-55°C ~ 125°C

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Introduction to 1N5818HR0G

1N5818HR0G is a single diode rectifier designed to meet the requirements of a variety of applications. It is manufactured by the company EMMicroelectronic-Marin SA, a leading provider of semiconductor solutions. The 1N5818HR0G is a medium-power rectifier capable of operating in high temperature and high voltage conditions. It has a maximum forward voltage drop of 1.3V and can withstand a peak repetitive reverse voltage of 1000V.

Application Field and Working Principle of 1N5818HR0G

The 1N5818HR0G is used in a wide variety of power electronic applications, including power supplies, motor control circuits, motor drives, lighting control systems, and automotive applications. The device offers a current rating of 10A, a forward voltage drop of 1.3V, and a reverse recovery time of 4µs. It also features a low junction capacitance of 1.3pF, which reduces losses and saves energy.The 1N5818HR0G works on the principle of electric current conduction. The current flow is from anode to cathode when a voltage differential is applied across its terminals. The device can support both AC and DC power supplies. When the forward voltage exceeds its breakdown voltage, the device switches to a low impedance state and conducts current. When the applied voltage is reversed, the device switches to a high impedance, blocking the current flow. This process ensures that the current is only passed in one direction, allowing efficient utilization of electrical power.The 1N5818HR0G also offers robust protection against thermal, mechanical, and electrical stress. It is constructed with a planar passivated die and a ceramic package, which provides superior dissipation of heat. The 1N818HR0G also features a reverse neutralisation circuit, which prevents reverse current flow that may damage adjacent components. These features allow the device to be used safely and reliably in harsh environmental conditions.

Conclusion

The 1N5818HR0G is a single diode rectifier, designed to supply efficient and reliable electrical power in a wide range of applications. It offers a maximum forward voltage drop of 1.3V and a peak repetitive reverse voltage of 1000V. It also features a low junction capacitance, robust protection against thermal, mechanical, and electrical stress, and a reverse neutralisation circuit. With its high performance, the 1N5818HR0G is suitable for many power electronic applications.

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