SD101CWS-E3-08

Series:	Automotive, AEC-Q101
Packaging:	Tape & Reel (TR)
Part Status:	Active
Diode Type:	Schottky
Voltage - DC Reverse (Vr) (Max):	40V
Current - Average Rectified (Io):	30mA
Voltage - Forward (Vf) (Max) @ If:	900mV @ 15mA
Speed:	Small Signal =
Reverse Recovery Time (trr):	1ns
Current - Reverse Leakage @ Vr:	200nA @ 30V
Capacitance @ Vr, F:	2.2pF @ 0V, 1MHz
Mounting Type:	Surface Mount
Package / Case:	SC-76, SOD-323
Supplier Device Package:	SOD-323
Operating Temperature - Junction:	-55°C ~ 125°C

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Introduction

SD101CWS-E3-08 is a single rectifier diode designed for the most common applications in the power electronics markets. It is capable of providing an efficient and safe operation in either rectifying or free-wheeling applications while offering outstanding thermal performance, reliability and lifetime.

Application Field of SD101CWS-E3-08

SD101CWS-E3-08 is available in a variety of package options suitable for a wide range of applications, including medical instrumentation, automotive, industrial and consumer applications. With the ability to withstand high surge current, high temperature acquisition and a low leakage current rate, this device makes an excellent choice for a range of applications.In consumer electronic applications, the SD101CWS-E3-08 is widely used in energy-saving LED lighting and radio frequency applications enabling power conversion and data processing. The rectifier diode is also suitable for use in multimedia products, including digital audio players and portable DVD players, providing protection against high power transients and power distortion.Frequently used in automotive applications, SD101CWS-E3-08 diodes can offer excellent protection during power overshoot and power supply marauding. The diodes guard systems like switches, electromechanical relays, lamps, sensors and electric motors which require the protection of a single rectifier diode. The diodes are especially designed to withstand high temperature and deliver reliable long-term performance.In industrial applications, the SD101CWS-E3-08 is used in filtering and switching, providing fast conversion and a low impedance drop for lower power consumption, faster power recovery and higher switching speed. The diode is also widely used in welding and brazing operations, controlling and regulating current levels in welding power supplies.Finally, the diodes are also suitable for use in medical equipment and instrumentation providing reliable and safe performance while being small and lightweight. The diodes can be used in applications like irradiation LED lightSource, X ray detection, thermal measuring and MRI processing.

Working Principle of SD101CWS-E3-08

The SD101CWS-E3-08 is a single rectifier diode constructed from an anode and a cathode attached to a semiconductor body. The anode is the negative pole, the cathode is the positive pole and the body is the junction between the two. Within the diode, a small but powerful micro-electronic current rectifies the alternating current draw. This creates a pulsed uni-directional current flow from the anode to the cathode.The efficiency of this conversion depends on the reverse blocking voltage and forward current capacity of the diode. The blocking voltage is the voltage that the diode needs to be treated like an open circuit. This means that when the voltage exceeds the blocking voltage, the diode closes and current flows.The forward current capacity of the diode is the maximum amount of current that can be connected to the anode and gate, within a specific temperature range, to be treated as a closed circuit. The higher the forward current capacity, the higher power available in the given temperature range, providing robust performance with minimal thermal losses.The forward voltage drop is the voltage difference between the anode and the cathode. As the diode progresses from forward conduction to blocking the voltage drop decreases, indicating the diode is switching off. This voltage drop is a key parameter in calculating the power loss in the diode.

Conclusion

The SD101CWS-E3-08 is a single rectifier diode designed for a wide range of applications in the power electronics markets. It provides an efficient, safe operation with outstanding thermal performance and reliable operation. The diode is used in automotive, industrial, medical instrumentation and consumer applications and is suited for a variety of power conduction and switching tasks. It is even capable of constructing diodes with high surge current and low leakage current rates while keeping its size small and lightweight.

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