S4VB10 PDF – 100V, 4A, Bridge Type Rectifier (Diode)

A bridge rectifier is an electronic component used to convert alternating current (AC) into direct current (DC). It is commonly used in power supply circuits to rectify AC voltage into a pulsating DC voltage.

When provided with an AC input voltage, a bridge rectifier utilizes a configuration of diodes to convert the input waveform into a unidirectional output waveform. The diodes within the bridge rectifier conduct current in alternate half-cycles of the input AC waveform, effectively rectifying it.

The Part Number is S4VB10.

The function of this semiconductor is Silicon Rectifier Diode (Bridge).

The manufacturer of this part is Shindengen Electric.

See the preview image and the PDF file for more information.

S4VB10 datasheet pinout

 

Description

The S4VB10 is Bridge type 4A, 100V, Rectifier. These specifications indicate that the bridge rectifier is capable of handling a maximum voltage of 100 volts and a maximum current of 4 amperes.

t’s important to ensure that the bridge rectifier is selected to have a voltage rating higher than the expected maximum voltage and a current rating higher than the expected maximum current in the application. This provides a safety margin and helps prevent the rectifier from being overloaded.

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S4VB10 bridge diode

Additionally, it’s worth noting that the power dissipation of the bridge rectifier should be considered to ensure it can handle the power requirements of the circuit. Power dissipation is the product of voltage and current, so in this case, it would be 100V * 4A = 400 watts. Therefore, a bridge rectifier with an appropriate power rating, such as one with a power rating higher than 400 watts, should be selected for the application to ensure proper operation and reliability.

S4VB10 PDF Datasheet


 

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S20C45 PDF – 45V, 20A, Schottky Barrier Rectifier

A Schottky barrier rectifier, also known as a Schottky diode, is a semiconductor device that is commonly used as a rectifier in electronic circuits. It is named after the German physicist Walter H. Schottky, who first described the rectifying properties of metal-semiconductor junctions in the 1930s.

The Part Number is S20C45.

The function of this semiconductor is Schottky Barrier Rectifier.

Manufacturer: Mospec Semiconductor

Preview images :S20C45 pinout diode

Description

The S20C45 is 45V, 20A, Schottky Barrier Rectifier.

Using the Schottky Barrier principle with a Molybdenum barrier metal. These state-of-the-art geometry features epitaxial construction with oxide passivation and metal overlay contact. Ideally suited for low voltage, high frequency rectification, or as free wheeling and polarity protection diodes.

Features:

  1. Low Forward Voltage
  2. Low Switching noise
  3. High Current Capacity
  4. Guarantee Reverse Avalanche
  5. Guard-Ring for Stress Protection
  6. Low Power Loss & High efficiency
  7. 150℃ Operating Junction Temperature
  8. Low Stored Charge Majority Carrier Conduction
  9. Plastic Material used Carries Underwriters Laboratory
  10. Flammability Classification 94V-O

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S20C45 rectifier datasheet

Schottky diodes find applications in various electronic circuits, such as:

  1. Power rectification: They are used as rectifiers in power supplies, where they convert alternating current (AC) to direct current (DC) by allowing current flow in only one direction.
  2. Switching applications: Their fast switching speed and low forward voltage drop make them suitable for high-frequency switching circuits, such as switching power supplies and voltage regulators.
  3. RF and microwave applications: Schottky diodes are commonly used in radio frequency (RF) and microwave circuits, including mixers, detectors, and frequency multipliers, due to their fast response and low capacitance.
  4. Voltage clamping and protection: Schottky diodes can be used as voltage clamps and protection devices in circuits to prevent voltage spikes and protect sensitive components from damage.

S20C45 PDF Datasheet


 

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