FGP50CHE3/54

Series:	SUPERECTIFIER®
Packaging:	Tape & Reel (TR)
Part Status:	Obsolete
Diode Type:	Standard
Voltage - DC Reverse (Vr) (Max):	150V
Current - Average Rectified (Io):	5A
Voltage - Forward (Vf) (Max) @ If:	950mV @ 5A
Speed:	Fast Recovery = 200mA (Io)
Reverse Recovery Time (trr):	35ns
Current - Reverse Leakage @ Vr:	5µA @ 150V
Capacitance @ Vr, F:	100pF @ 4V, 1MHz
Mounting Type:	Through Hole
Package / Case:	DO-201AA, DO-27, Axial
Supplier Device Package:	GP20
Operating Temperature - Junction:	-65°C ~ 175°C
Base Part Number:	FGP50C

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Introduction

The FGP50CHE3/54, also known as a single rectifier diode, is a semiconductor device that is used to convert alternating current to direct current. Specifically, the FGP50CHE3/54 is a three-terminal, low voltage, fast-switching diode with a working voltage rating of 30 V and a maximum current rating of 0.5 A. In addition to its convenient, dual-rail design, it is also equipped with a built-in protection feature to guard against transient voltages.

Application Fields

The FGP50CHE3/54 is primarily used in transient voltage suppression and filtering applications. Some of these applications include:1. Bidirectional Diode Circuit Protection: The FGP50CHE3/54 is often used as a bidirectional diode circuit protection device to prevent overvoltage surges and transients. This diode is particularly useful in applications where voltage fluctuations can cause damage to components or systems.2. DC Motor Control: This diode can be used in motor drive circuits to protect sensitive components from voltage spikes and transient current flows.3. Computer Signal Isolation: Computer systems often require signal isolation to ensure their reliability and efficiency. The FGP50CHE3/54 diode can be used for this purpose by isolating the signals originating from multiple components.4. Smoothing Out AC Signals: AC signals can often contain disruptive, periodic signals which can interfere with the proper operation of a process or system. The FGP50CHE3/54 diode is often used as a kind of filter to counteract these disruptive signals.

Working Principle

The FGP50CHE3/54 operates on the principle of rectification. This process involves converting alternating current (AC) to direct current (DC). This is accomplished by allowing current to flow through the diode in only one direction.In the case of the FGP50CHE3/54, the three terminals are designated as an anode, a cathode, and a gate. When the anode is positive and the cathode is negative, current is allowed to flow through the diode. This is known as the forward-biased state. When the anode is negative and the cathode is positive, current does not flow through the diode. This is the reverse-biased state.In the case of transient voltage surges, the FGP50CHE3/54 is designed to protect against excessive current flow due to the reverse-biased state. This is done by limiting the amount of current that is allowed to flow through the diode during the surge. This protection feature is known as avalanche breakdown.

Conclusion

The FGP50CHE3/54 single rectifier diode is a versatile device that is used for a variety of purposes, including voltage surge protection, motor control, signal isolation, and AC signal smoothing. It works on the principle of rectification, with an anode, cathode, and gate that allow current to flow in one direction. Additionally, the FGP50CHE3/54 is equipped with a built-in protective feature that limits current flow during transient voltage surges.

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