SK38 Discrete Semiconductor Products

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Obsolete
Diode Type:	Schottky
Voltage - DC Reverse (Vr) (Max):	80V
Current - Average Rectified (Io):	3A
Voltage - Forward (Vf) (Max) @ If:	850mV @ 3A
Speed:	Fast Recovery = 200mA (Io)
Current - Reverse Leakage @ Vr:	500µA @ 80V
Capacitance @ Vr, F:	--
Mounting Type:	Surface Mount
Package / Case:	DO-214AB, SMC
Supplier Device Package:	DO-214AB (SMC)
Operating Temperature - Junction:	-55°C ~ 150°C
Base Part Number:	SK38

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A diode is an electronic device designed to let electricity flow through only one direction. Rectifying diodes, also known as Single diodes, are a specific type of diode designed to block the flow of electricity in one direction, and allow it to only flow through the other. The SK38 Single diode is a specific type of rectifying diode, and has multiple applications and uses due to its unique design. The SK38 Single diode is a three-terminal device which is constructed in a compact package. The package includes three main terminals, including an anode, a cathode and a gate. The operation of a single diode is simple; when the anode receives a positive electric current, the diode conducts electricity through it, and the current flows from the anode to the cathode. The SK38 Single diode is rated for a maximum operating temperature of 150°C, and a maximum peak repetitive reverse voltage of 500 volts. It is capable of handling a maximum continuous forward current of 3.2 amps, and a non-repetitive peak surge current of 25 amps. The diode features a reverse recovery time of 60 ns, making it capable of switching quickly between reverse and forward conditions. In addition, it has a high forward voltage drop of 0.8 volts, and a low reverse leakage current of 5 mA. The SK38 Single diode has multiple applications, and is primarily used in the manufacturing of transformers, switching power supplies, temperature measurement, and motor controls. In transformers, the diode is used as a part of a current rectifier network to provide power to the transformer’s windings. In switching power supplies, it must regulate voltage in order to ensure its output is optimized for the load. In motor controls, it is typically used as a freewheel diode to allow for protection against excessive current. The SK38 Single diode can also be used as a power line noise filter. The diode helps to reduce the level of interference between two power circuits by blocking unwanted interference. Additionally, it can be used in power management circuits to monitor and control power consumption. The working principle of the SK38 Single diode is based on what is known as the “diode equation”. This equation states that the current through a diode is equal to the voltage across the diode, if the resistive element is considered to be zero. This essentially means that the diode’s conductivity is determined by the electric field present between the two terminals. When the field is weak, the diode is non-conductive, and when the field increases, the diode instantly starts to conduct. Moreover, the diode equation also accounts for the forward and reverse currents that occur in a single diode. Although the SK38 Single diode is a relatively simple device, it offers a much-needed feature; it is able to efficiently convert alternating current (AC) into direct current (DC), thus allowing for the practical use of AC in electrical appliances and equipment. The diode can be used to rectify both low voltage and high voltage AC currents, and can be used in applications where both DC and AC are present. The SK38 Single diode is an incredibly useful and versatile electronic device, and is used in a wide range of applications and industries. With its ability to convert AC into DC, the device can be used in areas ranging from transformers and power supplies, to power line noise filters and motor controllers. Furthermore, its simple design and working principle make it a reliable and economical solution for various applications.

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