SR504-T

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Obsolete
Diode Type:	Schottky
Voltage - DC Reverse (Vr) (Max):	40V
Current - Average Rectified (Io):	5A
Voltage - Forward (Vf) (Max) @ If:	550mV @ 5A
Speed:	Fast Recovery = 200mA (Io)
Current - Reverse Leakage @ Vr:	1mA @ 40V
Capacitance @ Vr, F:	--
Mounting Type:	Through Hole
Package / Case:	DO-201AD, Axial
Supplier Device Package:	DO-201AD
Operating Temperature - Junction:	-65°C ~ 150°C
Base Part Number:	SR504

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Introduction

The SR504-T, also known as a “single-phase rectifier,” is a power semiconductor device that utilizes electric current to convert alternating current (AC) to direct current (DC). This process is known as rectification, and the power semiconductor device used to do this is called a rectifier.Rectifiers are used across a broad range of applications, and the SR504-T is no different. This device can be found in a vast array of applications, including power supplies, motor control, and audio and video equipment. The SR504-T is also a suitable device for many other rectification requirements. In this article, we will discuss the working principle and application field of the SR504-T.

The Working Principle of the SR504-T

The SR504-T is a three-terminal, single-phase diode rectifier that utilizes electric current to convert alternating current (AC) to direct current (DC). This process is known as rectification, and the power semiconductor device used to do this is called a rectifier. The SR504-T is designed to handle a maximum forward current, If = 50 Amps, and a peak repetitive reverse voltage of Vrrm = 500V. Its reverse current is rated as a minimum of 0.5mA at a reverse voltage of 25V. The operating temperature of the SR504-T ranges from -55°C to 175°C. The SR504-T uses a single diode configuration to achieve rectification. This type of rectification is the most common form of rectification and is known as “half-wave rectification.” The single diode rectifier is highly efficient and provides a high output voltage that is free of interference and noise. To understand how half-wave rectification works, we must first look at the device’s three terminals; anode, cathode, and gate. When the anode receives a positive voltage from the power source, it causes the diode to conduct an electric current from the anode to the cathode. This current is rectified and is output as direct current (DC). When the anode receives a negative input, the device is in its reverse bias state and is unable to conduct any current.

Application Fields of the SR504-T

The SR504-T is suitable for a broad range of applications, making it highly versatile. It can be used in power supplies, motor control, and audio and video equipment, as well as other rectification requirements.The primary application field of the SR504-T is in power supplies. This device is used extensively in commercial and industrial power supplies, including UPS systems, computer power supplies, transformer-rectifier systems, voltage regulators, and DC motor drives.The SR504-T is also suitable for motor control applications. It is commonly used in DC motor drives, such as permanent magnet motors and brushless DC motors. It is also used in AC motor drives such as induction motors, step motors, and universal motors.The SR504-T is also commonly used in audio and video equipment, including amplifiers, TVs, tuners, audio speakers, radio receivers, and other audio/video components.

Conclusion

The SR504-T is a three-terminal, single-phase diode rectifier that is capable of converting AC to DC. The SR504-T is highly efficient and provides a clean output voltage that is free of interference and noise. This power semiconductor device is suitable for many applications, including power supplies, motor control, and audio and video equipment. It is also highly versatile and can be used in many different rectification requirements.

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