IRKE196/12

Series:	--
Packaging:	Bulk
Part Status:	Obsolete
Diode Type:	Standard
Voltage - DC Reverse (Vr) (Max):	1200V
Current - Average Rectified (Io):	195A
Speed:	Standard Recovery >500ns, > 200mA (Io)
Current - Reverse Leakage @ Vr:	20mA @ 1200V
Capacitance @ Vr, F:	--
Mounting Type:	Chassis Mount
Package / Case:	INT-A-PAK (2)
Supplier Device Package:	Module
Base Part Number:	KE196

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Introduction

The IRKE196/12 is a type of single rectifier diode in the field of Diodes & Rectifiers. In applications such as low-voltage switching, electronic power supplies, and surge-protection circuits, the device offers high performance with its low forward voltage drop, low reverse current rating, and fast reverse recovery time. In this article, we will explore the application fields and working principle of the IRKE196/12 rectifier diode in more detail.

Application Fields

The IRKE196/12 diode is suitable for a wide range of applications where reliable and efficient power conversion is required. The device is often used in low-voltage switching circuits, which take advantage of its low forward voltage drop, low reverse current rating and fast reverse recovery time. The device is also frequently used in low-voltage switching applications and electronic power supplies, such as solar-powered systems, in order to protect the connected equipment from reverse current and over-voltage conditions. Additionally, the IRKE196/12 diode is often employed for surge-protection in phenomena such as flyback and snubber circuits, ensuring that the connected system is not damaged by sudden spikes in the input current.

Working Principle

The working principle of a single rectifier diode such as the IRKE196/12 is not complicated. The diode has two terminals, anode and cathode, and acts as an electronic one-way valve, allowing current to flow in only one direction. When a forward voltage is applied to the diode, it creates a small barrier, allowing a tiny amount of current to pass through. This is called the forward leak current. When the forward voltage is increased beyond the reverse breakdown voltage of the diode, the current increases exponentially until the maximum current rating is reached. The strength of the barrier is also proportional to the forward voltage applied to the diode, meaning that the higher the voltage, the higher the current will be. When a reverse voltage is applied to the diode, the diode behaves as an open circuit and does not allow any current to pass through. This helps to protect the connected elements from reverse current and over-voltage conditions.The IRKE196/12 diode also offers several advantages over other models. It has a low forward voltage drop, allowing for efficient power conversion, and a low reverse current rating, which helps to protect the connected circuitry from over-voltage and reverse current conditions. Additionally, the device offers a fast reverse recovery time, ensuring that the connected system operates efficiently with minimal losses.

Conclusion

In conclusion, the IRKE196/12 is a single rectifier diode in the field of Diodes & Rectifiers that is used in a wide range of applications. The device offers a low forward voltage drop, low reverse current rating, and fast reverse recovery time, making it an ideal choice for low-voltage switching, electronic power supplies, and surge-protection circuits. It also helps to protect the connected equipment from reverse-current and over-voltage conditions.

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