S8JCHR7G Discrete Semiconductor Products

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Active
Diode Type:	Standard
Voltage - DC Reverse (Vr) (Max):	600V
Current - Average Rectified (Io):	8A
Voltage - Forward (Vf) (Max) @ If:	985mV @ 8A
Speed:	Fast Recovery = 200mA (Io)
Current - Reverse Leakage @ Vr:	10µA @ 600V
Capacitance @ Vr, F:	48pF @ 4V, 1MHz
Mounting Type:	Surface Mount
Package / Case:	DO-214AB, SMC
Supplier Device Package:	DO-214AB (SMC)
Operating Temperature - Junction:	-55°C ~ 150°C

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Introduction

S8JCHR7G is a specialized diodes for rectification purpose. This type of diode has a single configuration and is developed to be used in general and high frequency switching circuit. It offers excellent capability in temperature and can operate safely up to 125°C.

Application Field

The S8JCHR7G is a general purpose diode designed for power and small signal regulation application especially switching power supplies and dc-dc converters;which needs high isolation voltage. This device is capable at high frequency switching power and signal signal circuits. It has excellent reliability and ruggedness, making it a top choice for application such as such as:* Switched power supply.* DC-DC conversion. * High frequency switching.* Over voltage protection.* Circuit isolation.

Working Principle

The S8JCHR7G diodes use a semiconductor body in order to control and regulate the electrical current flow. In this type of device the current flows in one direction and it is blocked when the current flow is in the opposite direction. This type of diode is designed with a special material and structure, making it capable of operating under higher temperature and voltage. The forward voltage of the S8JCHR7G is typically 0.7V at rated current, while the reverse voltage is rated at a minimum of 50V. As the reverse voltage increases this diode can effectively block any additional current. The voltage drop and current blocking capabilities make this diode suitable for applications like surge protection, over-voltage protection, and circuit isolation.When the current flow is in the reverse direction, the properties of the S8JCHR7G will limit the current flow in order to protect the circuit from high voltage and current. The current limitation is because of the JFET structure of the body, which allows for a controlled flow. This will cause the diode to consume little power and provide excellent isolation from the circuit.The S8JCHR7G has excellent reliability and ruggedness, making it a top choice in applications with high current switching or switching under high temperature and voltage condition. By using the S8JCHR7G, the designer can save both time and money by eliminating the cost of replacing devices.

Conclusion

The S8JCHR7G is a specialized diode designed for rectification and power switching applications. It is a single configuration diode, with excellent temperature capability and high isolation voltage. This device offers excellent reliability and ruggedness, which make it suitable for various applications like switched power supply, DC-DC conversion, high frequency switching, over voltage protection and more. The JFET structure of the body allows for current limitation and excellent isolation, saving power and cost for the designer.

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