UF1504S-B

Series:	--
Packaging:	Bulk
Part Status:	Obsolete
Diode Type:	Standard
Voltage - DC Reverse (Vr) (Max):	400V
Current - Average Rectified (Io):	1.5A
Voltage - Forward (Vf) (Max) @ If:	1.3V @ 1.5A
Speed:	Fast Recovery = 200mA (Io)
Reverse Recovery Time (trr):	50ns
Current - Reverse Leakage @ Vr:	5µA @ 400V
Capacitance @ Vr, F:	35pF @ 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

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Diodes - Rectifiers - Single - UF1504S-B Application Field and Working Principle

The UF1504S-B is a single-phase bridge rectifier module, which is commonly used to rectify alternating current (AC). It consists of four diodes connected in a bridge configuration. The module allows AC current to pass through the device, while blocking the pasage of DC current. This allows the module to convert AC into DC current. It is often used in solar power inverters, LED light dimmers, automotive applications, and more.In terms of its working principle, the UF1504S-B is a four-layer structure with a bridge rectifier circuit composed of four diodes on the same chip. When the voltage of the input side of the module is AC power, the UF1504S-B can be effectively rectified and then convert it into an output DC voltage. The rectification effect is achieved by controlling the rectifying order of the four diodes.When the rectified voltage is converted into an output DC voltage, it is important to note that the ac component of the output DC voltage also includes the variation component of the input AC voltage. There are also some other factors that can affect the output DC voltage. These include the peak voltage of the input AC voltage, the effect of the component\'s working environment temperature, the power supply cause of the circuit, and the switching characteristic.The UF1504S-B is designed to be a cost-effective solution for AC power rectification, and it has a wide range of operational temperatures. The component is rated to work between -40°C and +125°C and it has an ESD rating of 4KV. It is also designed to withstand high temperatures and vibration, as well as mechanical shock. The component is also highly immune to surge voltages and EMI, making it an ideal choice for applications that require high EMI immunity.The component has a series of parameters that should be observed during its use. This includes input current, input voltage, output current, ripple loss, rectification efficiency, and surge voltage. As mentioned above, the component can operate at a wide range of temperatures and has an ESD rating of 4KV. It also has a working frequency of 2.5MHz and a low recurrence rate of 0.1%.The UF1504S-B is a useful component for a wide range of applications, allowing for the effective and safe conversion of AC into DC current with a low recurrence rate. It is suitable for a wide range of working temperatures and also provides considerable protection from EMI and surge voltages. It is easy to install and maintain, and its affordability makes it a popular choice in a variety of industries.

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