1N4003GPHM3/54

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Obsolete
Diode Type:	Standard
Voltage - DC Reverse (Vr) (Max):	200V
Current - Average Rectified (Io):	1A
Voltage - Forward (Vf) (Max) @ If:	1.1V @ 1A
Speed:	Standard Recovery >500ns, > 200mA (Io)
Current - Reverse Leakage @ Vr:	5µA @ 200V
Capacitance @ Vr, F:	15pF @ 4V, 1MHz
Mounting Type:	Through Hole
Package / Case:	DO-204AL, DO-41, Axial
Supplier Device Package:	DO-204AL (DO-41)
Operating Temperature - Junction:	-50°C ~ 150°C

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Overview

1N4003GPHM3/54 is a single rectifier diode. It is designed to provide full protection against designed operating conditions and also to provide system reliability. This diode is designed to handle high current spikes and offer maximum system protection without any thermal complications. This diode is suitable for applications that require high current rectification and low voltage applications.

Application Field

1N4003GPHM3/54 is typically used in the following applications:- AC/DC converters- Mobile charging circuits- Motor control circuits- DC-DC converters- Uninterruptible Power Supplies (UPS)- High-power switching power supplies- Battery charging systems- High-current battery charging and discharging - Automotive electronic systems- Solar power inverters

Working Principle

1N4003GPHM3/54 diode uses the principle of one-way current flow, i.e. it is a unidirectional device. It uses a semiconductor junction, which exhibits low resistance when forward biased and higher resistance when reverse biased. When a forward current is applied to the diode, the current flows from anode to cathode and the diode acts like an open circuit and provides almost no resistance. In other words, the forward voltage drop is almost equal to zero. When a reverse voltage is applied, the current is rerouted as the junction exhibits higher resistance and the current is repulsed further creating a reverse voltage drop. In other words, the reverse voltage drop is almost equal to the applied reverse voltage.The forward voltage drop across the diode is very small, usually around 0.7V. This allows the diode to serve as an excellent rectifier by converting AC to DC. The reverse recovery time of the diode is very low and it stays in a reverse-biased state for a very short period of time.1N4003GPHM3/54 is also very efficient and offers power protection against harmful spikes and transients. In addition to protection, the diode also offers high-precision rectification and can handle high currents.

Conclusion

1N4003GPHM3/54 is a single rectifier diode which provides full protection against designed operating conditions and also provides system reliability. This diode is suitable for applications that require high current rectification and low voltage, such as AC/DC converters, mobile charging circuits and motor control circuits. The diode uses the principle of one-way current flow, i.e. it is unidirectional, and has a very low forward voltage drop and a reverse recovery time of nearly zero. This allows the diode to provide excellent rectification and high-precision protection against dangerous transients.

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