DF02S-T Diode Bridge Rectifier

Product Overview

The DF02S-T is a diode bridge rectifier belonging to the category of electronic components. It is commonly used in power supply circuits to convert alternating current (AC) to direct current (DC). The characteristics of the DF02S-T include its compact size, high efficiency, and low forward voltage drop. It is typically packaged in a small, surface-mount package and is available in various quantities per package.

Specifications

• Maximum Average Forward Current: 1A
• Peak Repetitive Reverse Voltage: 200V
• Maximum DC Blocking Voltage: 200V
• Operating Temperature Range: -55°C to +150°C
• Package Type: Surface Mount
• Quantity per Package: Varies

Detailed Pin Configuration

The DF02S-T typically consists of four pins arranged in a bridge configuration. The pinout is as follows: - Pin 1: AC Input + - Pin 2: AC Input - - Pin 3: DC Output + - Pin 4: DC Output -

Functional Features

The DF02S-T functions as a bridge rectifier, converting AC input into DC output by utilizing a configuration of four diodes. This allows for the efficient conversion of AC power to DC, enabling the smooth operation of various electronic devices.

Advantages and Disadvantages

Advantages

• Compact size
• High efficiency
• Low forward voltage drop

Disadvantages

• Limited maximum average forward current
• Sensitive to temperature variations

Working Principles

When an AC voltage is applied to the input pins of the DF02S-T, the internal diodes conduct in such a way that the output produces a rectified DC voltage. This process ensures a consistent and stable supply of DC power from an AC source.

Detailed Application Field Plans

The DF02S-T is widely used in power supplies for consumer electronics, battery chargers, LED lighting, and various other applications requiring AC to DC conversion. Its compact size and efficiency make it suitable for integration into space-constrained electronic devices.

Detailed and Complete Alternative Models

• DF01S-T: Similar specifications with lower maximum average forward current
• DF04S-T: Similar specifications with higher maximum average forward current
• DB107: Through-hole package alternative with comparable specifications

In conclusion, the DF02S-T diode bridge rectifier offers a compact and efficient solution for converting AC to DC in various electronic applications, despite its limitations in current handling capacity and sensitivity to temperature changes.

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