DB2130200L

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Active
Diode Type:	Schottky
Voltage - DC Reverse (Vr) (Max):	30V
Current - Average Rectified (Io):	1A
Voltage - Forward (Vf) (Max) @ If:	380mV @ 1A
Speed:	Fast Recovery = 200mA (Io)
Reverse Recovery Time (trr):	18ns
Current - Reverse Leakage @ Vr:	1.2mA @ 30V
Capacitance @ Vr, F:	48pF @ 10V, 1MHz
Mounting Type:	Surface Mount
Package / Case:	2-SMD, Flat Lead
Supplier Device Package:	SMINI2-F4-B-B
Operating Temperature - Junction:	125°C (Max)
Base Part Number:	DB21302

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Introduction

DB2130200L is a single-phase, high-voltage rectifier diode, with a current rating of 20A and voltage rating of 200V, 500V, 700V, or 800V. It is commonly used for general purpose rectification and as an auxiliary element of AC-DC circuits in many applications. This article will provide an overview of the field of applications and working principles of DB2130200L.

Applications

The DB2130200L rectifier diode is commonly used in AC-DC conversion circuits, such as in power supplies and chargers. It can be used to rectify AC voltage into DC voltage, which can then be stored or used directly in other circuits. In addition, the diode is also used in switching power supplies as a power rectifier and as an input element in medical X-ray machines. Other potential applications of the diode include motor commutation, motor control, cathode ray tubes and low-power amplifier circuits.

Construction

The DB2130200L rectifier diode is constructed from a single-phase Pn junction formed from two different semiconductor materials. One material is an intrinsic semiconductor (such as silicon) and the other material is a doped semiconductor that contains impurities that give the material its conductivity (such as boron-doped silicon). This PN junction allows the diode to freely allow current to flow in one direction, while blocking current from flowing in the opposite direction.

Working Principle

When positive voltage is applied to the anode of the DB2130200L rectifier diode, it creates a potential barrier across the Pn junction, forcing the flow of current in one direction only. As a result, the diode is said to be in the ‘Forward-Biased’ state, where current can freely flow from the anode to the cathode of the diode. When a negative voltage is applied, the potential barrier is overcome and current is blocked from flowing, putting the diode into the ‘Reverse-Biased’ state.

Advantages of DB2130200L

One of the major advantages of the DB2130200L rectifier diode is that it is capable of handling high operating temperatures, up to 150°C, and a wide range of ambient temperatures, from -65°C to +125°C. This makes it suitable for a variety of applications, including those requiring high power, such as motor commutation, motor control and low-power amplifier circuits. The diode also has a low voltage drop, with a low forward voltage of 0.8V, providing high efficiency in power conversion and reduction of power losses.In addition, the DB2130200L diode is highly reliable, with a long lifetime and no notable performance degradation under stringent operating conditions. This makes it ideal for use in sensitive applications where reliability and consistency are of utmost importance.

Conclusion

The DB2130200L rectifier diode is a single-phase, high-voltage rectifier diode with a voltage rating of 200V, 500V, 700V, or 800V and a current rating of 20A. It is commonly used in power supplies and other AC-DC conversion circuits, as well as in motor commutation, motor control and low-power amplifier circuits. The diode is capable of handling high operating temperatures and a wide range of ambient temperatures and is highly reliable, with a long lifetime and no noticeable performance degradation. With its high efficiency, low voltage drop and excellent reliability and consistency, the DB2130200L rectifier diode is a versatile and indispensable component in many electrical applications.

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