1N459A_T50R

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Obsolete
Diode Type:	Standard
Voltage - DC Reverse (Vr) (Max):	200V
Current - Average Rectified (Io):	500mA
Voltage - Forward (Vf) (Max) @ If:	1V @ 100mA
Speed:	Standard Recovery >500ns, > 200mA (Io)
Current - Reverse Leakage @ Vr:	25nA @ 175V
Capacitance @ Vr, F:	6pF @ 0V, 1MHz
Mounting Type:	Through Hole
Package / Case:	DO-204AH, DO-35, Axial
Supplier Device Package:	DO-35
Operating Temperature - Junction:	175°C (Max)
Base Part Number:	1N459

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1N459A_T50R Application Field and Working Principle

The 1N459A_T50R is classified as a diode rectifier – single, an electronic component commonly used for rectification, i.e. the process of converting alternating current (AC) to direct current (DC). The 1N459A_T50R is a three-terminal device composed of a cylindrical glass shell containing a pair of rectifier elements, connected to its terminals in a specific alignment.

The first application of the 1N459A_T50R is rectification, where it is commonly used in power supplies or power converters to convert an AC supply voltage to a specified DC voltage. It is usually connected in series with a resistor network, as this serves as a filter and reduces the ripple of the output DC voltage.

The second application of the 1N459A_T50R is protection, where the rectifier prevents harmful voltage surges or overvoltages in various circuits or devices. It is often used in protection devices such as overvoltage protectors, latching circuits, and voltage limiters.

To understand how the 1N459A_T50R works it is essential to first understand the concept of rectification. Rectification is essentially the process of converting alternating current (AC) to direct current (DC) by only allowing current to move in one direction through a device. This is achieved in the 1N459A_T50R by the use of two rectifier elements, each with a different rectifying action. The anode element is designed to allow current to flow in one direction, while the cathode element is designed to only allow current to flow in the opposite direction.

The 1N459A_T50R is also known as a “forward-biased” rectifier; the device will allow current to flow from the anode to the cathode when a positive voltage is applied to the anode. The current will only flow in one direction and will be prevented from flowing in the opposite direction. This one-way flow of current is known as rectification and is why it is so commonly used for power supplies and other applications where a stable DC voltage is needed.

In conclusion, the 1N459A_T50R is a diode rectifier – single, an electronic component used for rectification and protection. It is used to convert an alternating current supply voltage to an specified direct current voltage in power supplies, and is also used to protect circuits and devices from overvoltage and other damage. Understanding how the 1N459A_T50R works is essential in order to understand its applications and incorporate it into design projects.

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