ACGRKM4006-HF

Series:	Automotive, AEC-Q101
Packaging:	Tape & Reel (TR)
Part Status:	Active
Diode Type:	Standard
Voltage - DC Reverse (Vr) (Max):	800V
Current - Average Rectified (Io):	1A
Voltage - Forward (Vf) (Max) @ If:	1.1V @ 1A
Speed:	Fast Recovery = 200mA (Io)
Current - Reverse Leakage @ Vr:	5µA @ 800V
Capacitance @ Vr, F:	15pF @ 4V, 1MHz
Mounting Type:	Surface Mount
Package / Case:	SOD-123F
Supplier Device Package:	SOD-123F
Operating Temperature - Junction:	-55°C ~ 150°C

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ACGRKM4006-HF application field and working principle

Introduction

The ACGRKM4006-HF is a high-frequency rectifier diode, with superior thermo-mechanical properties and temperature characteristics, suitable for high-frequency rectification, circuit protection and other applications. This diode can withstand up to 1 kilovolt reverse voltage in the ambient temperature range of -40°C to +175°C.

Application field

The ACGRKM4006-HF is ideal for high-frequency rectification applications due to its low forward voltage, low reverse current and ultra-high speed. It is also a good choice for circuit protection due to its high peak current rating of 6A and high surge current capability. In addition, this diode can be used in electronic ballasts, computer equipment, electronic appliances and audio electronics, among other applications.

Working Principle

The working principle of the ACGRKM4006-HF is based on the Gunn effect. The device consists of two Gunn diodes connected in series. Each diode has a Gunn effect layer, where a voltage applied to the diode creates a raised temperature and causes electrons to be released from the valence band of the material. When biased, the diodes build up an electric field in the depletion region. The electric field accelerates the released electrons under the influence of drift and diffusion current, which generates an output current.

Characteristics

The ACGRKM4006-HF has a maximum forward voltage of 2.6V, a maximum reverse voltage of 1kV and a peak forward current of 6A. It also has an ultra-low thermal resistance of 0.4 degrees Celsius per watt and low leakage current. The device has a soft recovery switching profile, which reduces switching transients and losses. Furthermore, this diode has superior temperature stability, allowing it to be used in a wide range of environmental conditions.

Conclusion

The ACGRKM4006-HF is a high-frequency rectifying diode, with a low forward voltage drop, low reverse current and a high peak current rating. It is designed for high-frequency rectification, circuit protection and other applications. The device has a soft recovery switching profile and superior thermal characteristics, allowing it to be used in a wide range of temperature conditions.

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