GKR130/08

Series:	--
Packaging:	Bulk
Part Status:	Active
Diode Type:	Standard
Voltage - DC Reverse (Vr) (Max):	800V
Current - Average Rectified (Io):	165A
Voltage - Forward (Vf) (Max) @ If:	1.5V @ 60A
Speed:	Standard Recovery >500ns, > 200mA (Io)
Current - Reverse Leakage @ Vr:	22mA @ 800V
Capacitance @ Vr, F:	--
Mounting Type:	Chassis, Stud Mount
Package / Case:	DO-205AA, DO-8, Stud
Supplier Device Package:	DO-205AA (DO-8)
Operating Temperature - Junction:	-40°C ~ 180°C

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Introduction

The GKR130/08 is a single rectifier diode, designed to convert AC current into DC current. It features a voltage range of 600V, a forward current of 4A, and a reverse current of 50mA, making it a perfect option for applications where only a small amount of reverse current is needed. The device is also designed with a non-zero reverse voltage capability, making it ideal for applications where switching between different levels of input voltage is necessary. As with all rectifier diodes, the GKR130/08 works by allowing current to flow in one direction, while blocking current from flowing in the opposite direction. This enables the device to filter low frequency AC input signals, while providing a regulated and consistent output.

Construction

The GKR130/08 is constructed from a full-wave rectifier diode in a DIP8 package. The DIP8 package is composed of a silicone-coated ceramic substrate with a plastic cover over the connection pins, making it extremely durable and thermally stable. The device features an anode and a cathode, and is rated for a reverse voltage of up to 60V. Additionally, the device has a reverse recovery time of less than 10µs, meaning that once it has switched off, the diode will quickly recover its forward blocking capability.

Applications

The GKR130/08 has a wide variety of applications, thanks to its features outlined above. The most common application is as a power rectifier, where it is used to convert AC current into DC current in order to power various components of a circuit. The device is also commonly used as a backlight rectifier for LCD displays, as the low reverse voltage capability allows for switching between different input sources. The GKR130/08 is also used in various power converters, as well as in high-speed switching circuits.

Working Principle

The working principle of the GKR130/08 is quite simple. It is designed to convert an AC signal, or a varying input voltage, into a DC signal, or a steady voltage. The device works by allowing current to flow through the anode, while the cathode blocks current from flowing in the opposite direction. This creates a one-way flow of current, which is ideal for rectification due to the fact that AC current alternates directions periodically. The reverse voltage capability of the diode also prevents current from flowing in both directions, ensuring that a steady output is maintained.

Conclusion

The GKR130/08 is a single rectifier diode that is perfect for applications that require a low reverse current, switching between different input voltages, and high-speed switching. Construction is simple and durable, and the device features an anode and a cathode, as well as a low reverse recovery time. The GKR130/08 works by allowing the current to flow in one direction while blocking current in the opposite direction, enabling it to convert AC current into DC current with a steady output. The device is an ideal option for rectification, backlighting, and converters, making it a versatile tool in any electronic design.

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