PR1003G-T

Capacitance @ Vr, F:	15pF @ 4V, 1MHz
Mounting Type:	Through Hole
Package / Case:	DO-204AL, DO-41, Axial
Supplier Device Package:	DO-41
Operating Temperature - Junction:	-65°C ~ 150°C
Base Part Number:	PR1003
Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Active
Diode Type:	Standard
Voltage - DC Reverse (Vr) (Max):	200V
Current - Average Rectified (Io):	1A
Voltage - Forward (Vf) (Max) @ If:	1.3V @ 1A
Speed:	Fast Recovery = 200mA (Io)
Reverse Recovery Time (trr):	150ns
Current - Reverse Leakage @ Vr:	5µA @ 200V

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Overview of the PR1003G-T The PR1003G-T is a single rectifier diode from the company Power Integrations. It is an ultra-high surge current rectifier diode which is specifically designed for applications in electronic lighting ballasts so that it can withstand higher surge currents. It features a low forward voltage drop of 0.25V, a low dynamic impedance of 0.07Ω, and a high surge capability of up to 200A. The device is rated for operation at a temperature range of between -55°C and 150°C, with a storage temperature range of -55°C and 175°C.Application Fields of the PR1003G-T The PR1003G-T is designed to be used in applications that require higher surge currents, such as electronic lighting ballasts that have higher peak current requirements. The device is often used in energy-efficient lighting products such as LED and CFL light bulbs, as well as in halogen, metal halide and other high-power lighting applications. The device has a very low forward voltage drop, which is beneficial in applications that require higher efficiency, like LED lighting.How Does the PR1003G-T Work? The PR1003G-T is a rectifier diode, which means that it is designed to convert AC voltage into DC voltage. The device works by allowing current to flow in one direction, while blocking the flow of current in the opposite direction. This is why it is also called a one-way valve.When an AC voltage is applied to the device, the forward voltage drop across the diode is less than 0.25V. This means that the voltage at the output of the diode is lower than the input voltage and thus the device acts as a step-down converter, providing the desired DC voltage level. The device also has a very low dynamic impedance, which is beneficial for applications where a fast response time is required.The device also features a high surge capability of up to 200A, which makes it suitable for applications that require higher current levels, such as LED and CFL lighting ballasts. The device is also temperature-rated for operation at a range of -55°C to 150°C, with a storage temperature range of -55°C and 175°C, making it suitable for a wide range of operating environments.ConclusionThe PR1003G-T is a single rectifier diode from Power Integrations which is suitable for applications requiring a high surge capability. The device works by converting an applied AC voltage into DC voltage at a lower output voltage level and with a very low dynamic impedance. It is rated for operation at temperatures between -55°C and 150°C, with a storage temperature range of -55°C and 175°C, making it suitable for a wide range of operating environments. The device is often used in high-power lighting applications such as LED and CFL lighting ballasts, due to its high surge capability and low forward voltage drop.

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