DF08ST-G

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Active
Diode Type:	Single Phase
Technology:	Standard
Voltage - Peak Reverse (Max):	800V
Current - Average Rectified (Io):	1A
Voltage - Forward (Vf) (Max) @ If:	1.1V @ 1A
Current - Reverse Leakage @ Vr:	10µA @ 800V
Operating Temperature:	-55°C ~ 150°C (TJ)
Mounting Type:	Surface Mount
Package / Case:	4-SMD, Gull Wing
Supplier Device Package:	DFS
Base Part Number:	DF08

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DF08ST-G Application Field and Working PrincipleDiodes are special two-pin semiconductor components that act as one-way valves, allowing current to flow through in only one direction. Bridge rectifiers are commonly used in power supplies, especially in AC to DC conversions, and the DF08ST-G diode is a particularly efficient kind of bridge rectifier. This article will explore the application field and working principle of the DF08ST-G diode.The field of application for the DF08ST-G bridge rectifier is quite wide. It is often used in AC to DC conversions and power supply design, as the four diodes that make up the bridge rectifier can safely sturdily separate the AC power (incoming voltage) from the DC power (oucoming voltage) without interference, ensuring that the AC current stays in the right direction once it has been converted. The DF08ST-G diode is also used in electronic appliances and automatic data processing systems in factories and offices, to regulate the current and voltage.The operation principle of the DF08ST-G is fairly simple to understand. In a bridge rectifier, the four single-phase AC power terminals are connected to the opposite extremities of four diodes. The two remaining diodes anode points are connected to the incoming load. When the AC current flows through the diodes, in the presence of the reverse bias, all the current flows in one direction and is, in effect, saved from the reverse. The DF08ST-G, in particular, deploys different forward biased and reverse biased diodes, allowing for a higher current flow and maximum efficiency.The advantage of using the DF08ST-G is that it eliminates the need for a traditional transformer and/or a smoothing filter, leading to a more compact and energy-efficient power module design. The DF08ST-G also features an ultra-low forward voltage drop and high surge current rating. Its small size (only 2.0 x 2.9 x 2.8mm) and lightweight characteristics make it ideal for many applications. Furthermore, the high reverse voltage allows it to stay functioning over a long period of time, even under tough conditions.In conclusion, the DF08ST-G is a highly efficient and versatile bridge rectifier, often used in AC-DC power supplies and electric appliances. Its slim and lightweight design, ultra-low forward voltage drop, high surge current rating and ability to function for a long time under challenging conditions make it an excellent choice for many applications.

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