d35sb80 bridge rectifier

• The D35SB80 Bridge Rectifier is an electronic component used to convert AC (Alternating Current) into DC (Direct Current). Most electronic devices and power supply circuits require DC voltage to work properly. Since the electricity from the mains supply is AC, a bridge rectifier is used to convert it into DC power.
• The D35SB80 is a high power bridge rectifier designed to handle up to 35 Amps of current and supports a maximum voltage of 800V. Because of its high current capacity and strong design, it is widely used in industrial power supplies, battery chargers, motor drives, welding machines, and heavy electronic equipment.
• This bridge rectifier contains four powerful diodes inside a single package arranged in a bridge configuration. This design makes the component compact, easy to install, and very reliable for power conversion applications.

What is a Bridge Rectifier?

• A bridge rectifier is a device used to convert AC voltage into DC voltage.
• It works using four diodes connected in a bridge circuit. These diodes control the direction of current flow so that the output current flows only in one direction.
• Because of this process, the AC input voltage becomes DC output voltage, which is required by most electronic circuits.
• Using a bridge rectifier also eliminates the need to use four separate diodes, making the circuit simpler and more compact.

Design and Construction

The D35SB80 Bridge Rectifier is designed with a strong and durable body to handle high current and heat. The component comes in a solid rectangular package that protects the internal diodes from damage.

The rectifier has four terminals, which are clearly marked to make installation simple.

Two terminals are used for AC input, and two terminals provide DC output.

The terminals are marked as:

• ~ (AC input)
• ~ (AC input)
• + (Positive DC output)
• – (Negative DC output)

This clear marking helps technicians connect the component correctly in circuits.

The body is also designed to allow proper heat dissipation during operation, which helps maintain stable performance.

Working Principle

• The D35SB80 Bridge Rectifier works using four internal diodes arranged in a bridge configuration.
• When AC voltage is supplied to the rectifier, the current flows through different pairs of diodes during each half cycle of the AC signal.
• During the positive half cycle, two diodes conduct current and allow electricity to pass through the load.
• During the negative half cycle, the other two diodes conduct current. Even though the direction of AC current changes, the rectifier ensures that the output current always flows in the same direction.
• Because of this process, the output becomes pulsating DC voltage.
• In many circuits, capacitors or filters are added after the rectifier to smooth the DC output.

Applications of D35SB80 Bridge Rectifier

• The D35SB80 Bridge Rectifier is commonly used in many high-power electrical and electronic systems.
• One of its main uses is in industrial power supply units where AC power must be converted into DC power.
• It is also used in battery charging systems, where stable DC voltage is required for charging batteries.
• Another common application is in motor control circuits, where DC power is needed to control motors and drives.
• The rectifier is also used in welding machines, where high current power conversion is required.
• It can also be found in inverters, UPS systems, and heavy electronic equipment where reliable AC to DC conversion is necessary.
• Because of its high current rating, the D35SB80 is suitable for high power circuits and industrial applications.

Advantages of Using D35SB80 Bridge Rectifier

• One of the biggest advantages of the D35SB80 Bridge Rectifier is its ability to handle high current up to 35 Amps.
• This makes it suitable for heavy power applications where normal rectifiers cannot handle the load.
• Another advantage is its high voltage rating of 800 volts, which allows it to operate safely in many electrical systems.
• The bridge rectifier design also simplifies circuit design because it replaces four individual diodes with a single compact component.
• The strong construction ensures long life and reliable performance even in demanding environments.
• Because of its simple installation and stable performance, it is widely used in professional electronic systems.

Installation and Usage

Installing the D35SB80 Bridge Rectifier is simple if the terminal markings are followed correctly.

First, connect the AC input supply to the two terminals marked with ~.

Next, connect the positive (+) and negative (–) terminals to the DC output circuit.

For high current applications, the rectifier may generate heat, so it is recommended to mount it on a heat sink or metal surface for better cooling.

Before powering the circuit, always check the connections to ensure the wiring is correct.

Specifications

Product Type: Bridge Rectifier

Model Number: D35SB80

Maximum Average Forward Current: 35 Amps

Peak Reverse Voltage: 800 Volts

Rectifier Type: Single Phase Bridge Rectifier

Number of Terminals: 4

Terminal Type: AC, AC, Positive (+), Negative (–)

Package Type: Metal Case Rectifier Package

Cooling Method: Heat sink or natural air cooling

Application Type: High power AC to DC conversion

Why Choose Superway D35SB80 Bridge Rectifier?

At Superway, we focus on providing reliable electronic components that deliver consistent performance.

Our D35SB80 Bridge Rectifier is tested for quality and durability before supply. It provides stable power conversion and long service life.

Benefits of choosing Superway:

• Reliable product quality
• Stable AC to DC conversion
• Strong and durable design
• Easy installation
• Affordable price

Superway electronic components are trusted by technicians, engineers, and electronics hobbyists for many applications.