1N4742A_T50R - Semiconductor Diode

Product Overview

Category:

The 1N4742A_T50R belongs to the category of semiconductor diodes.

Use:

It is commonly used in electronic circuits for voltage regulation and rectification purposes.

Characteristics:

• Forward Voltage: 1.0V
• Reverse Voltage: 12V
• Power Dissipation: 1.0W
• Operating Temperature Range: -65°C to +200°C

Package:

The 1N4742A_T50R is typically available in a DO-41 axial leaded package.

Essence:

This semiconductor diode is essential for maintaining stable voltage levels in electronic circuits.

Packaging/Quantity:

The 1N4742A_T50R is usually packaged in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

• Type: Zener Diode
• Voltage Tolerance: ±5%
• Maximum Reverse Leakage Current: 5µA
• Maximum Zener Impedance: 10Ω

Detailed Pin Configuration

The 1N4742A_T50R has two pins, with the anode connected to the positive terminal and the cathode connected to the negative terminal.

Functional Features

• Voltage Regulation: The diode maintains a constant voltage across its terminals, ensuring stability in the circuit.
• Reverse Voltage Protection: It prevents damage to the circuit by limiting the reverse voltage.

Advantages and Disadvantages

Advantages

• Precise Voltage Regulation
• Compact Size
• Low Cost

Disadvantages

• Limited Power Dissipation Capability
• Sensitivity to Overcurrent Conditions

Working Principles

The 1N4742A_T50R operates based on the principle of the Zener effect, where it allows current to flow in the forward direction like a regular diode but also conducts in the reverse direction when the voltage reaches the specified breakdown level.

Detailed Application Field Plans

Voltage Regulation

The diode is widely used in voltage regulator circuits for stabilizing output voltages in power supplies and electronic devices.

Overvoltage Protection

It is employed in circuits to protect sensitive components from damage due to overvoltage conditions.

Detailed and Complete Alternative Models

• 1N4733A_T50R
• 1N4744A_T50R
• BZX55C12

In conclusion, the 1N4742A_T50R semiconductor diode is a crucial component in electronic circuits, providing precise voltage regulation and protection against overvoltage conditions. Its compact size and cost-effectiveness make it a popular choice in various applications.

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