1N5258A

Product Overview

Category

The 1N5258A belongs to the category of semiconductor diodes.

Use

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

Characteristics

• Forward Voltage: 0.7V
• Reverse Voltage: 20V
• Maximum Continuous Current: 200mA
• Package Type: DO-35
• Operating Temperature Range: -65°C to +175°C

Package

The 1N5258A is typically available in bulk packaging or on reels, with varying quantities depending on the supplier.

Specifications

• Type: Zener Diode
• Voltage - Zener (Nom) (Vz): 20V
• Power Dissipation (Max): 500mW
• Impedance (Max) (Zzt): 40 Ohm
• Current - Reverse Leakage @ Vr: 100nA @ 15V
• Tolerance: ±5%

Detailed Pin Configuration

The 1N5258A has two pins, with the anode connected to the positive terminal and the cathode connected to the negative terminal.

Functional Features

The 1N5258A operates as a voltage regulator, maintaining a constant output voltage across a wide range of load currents and input voltages.

Advantages and Disadvantages

Advantages

• Precise voltage regulation
• Compact size
• Wide operating temperature range

Disadvantages

• Limited power dissipation capability
• Sensitive to overvoltage conditions

Working Principles

The 1N5258A functions based on the principle of the Zener effect, where it maintains a nearly constant voltage across its terminals when reverse-biased.

Detailed Application Field Plans

The 1N5258A is widely used in: - Voltage regulators - Power supplies - Overvoltage protection circuits

Detailed and Complete Alternative Models

Some alternative models to the 1N5258A include: - 1N5221B - 1N5234B - 1N5243B

In conclusion, the 1N5258A Zener diode is a crucial component in electronic circuits, providing precise voltage regulation and finding applications in various fields such as power supplies and voltage regulators.

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