CRS20I30B(TE85L,QM

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CRS20I30B (TE85L,QM) Application Field and Working Principle

CRS20I30B (TE85L,QM) is a single rectifier diode. It is mainly used in low current, medium voltage applications such as voltage regulation circuits, DC motor speed-controlled systems, LED driver circuits and SMPS. It consists of a silicon doped with negative charge, which allows the diode to carry current in one direction while blocking current in the other direction.When forward biased, CRS20I30B (TE85L, QM) creates a barrier, allowing the electrons to pass through this region and reach the anode of the diode where they recombine with the holes on the positive side. This produces a flow of current in one direction, but does not allow current to flow in the reverse direction. The diode can only allow very small reverse currents, which is known as reverse leakage current. The device has a reverse breakdown voltage of 30V, a low forward voltage drop of 0.8V and a very low switching time of 15ns.The device also has a low thermal resistance of 0.2C/W and a steady state operating temperature of -40C to + 135C. This makes it suitable for use in applications that require efficient thermal management. The device’s reverse current can be further reduced by adding a small reverse voltage to its reverse bias. This helps extend the lifetime of the device and increase its efficiency. Overall, CRS20I30B (TE85L, QM) is a reliable, efficient and versatile single rectifier diode that is suitable for a wide range of applications due to its low forward voltage drop and fast switching time. It is able to withstand high temperature and high reverse voltage, making it ideal for use in various DC to AC power conversion circuits.

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