1N4758APE3/TR8 - Semiconductor Diode

Basic Information Overview

Category: Semiconductor Diode
Use: Voltage regulation and rectification
Characteristics: Zener diode, high power dissipation, low leakage current
Package: Axial leaded, DO-41 package
Essence: Regulates voltage by maintaining a constant output voltage across its terminals
Packaging/Quantity: Typically available in reels of 2000 units

Specifications

Voltage: 22V
Power Dissipation: 1.3W
Zener Impedance: 5Ω
Operating Temperature Range: -65°C to +175°C

Detailed Pin Configuration

The 1N4758APE3/TR8 has two leads with the anode connected to the positive terminal and the cathode connected to the negative terminal.

Functional Features

Provides stable voltage regulation
Protects circuits from overvoltage conditions
Low reverse leakage current

Advantages and Disadvantages

Advantages

Precise voltage regulation
High power dissipation capability
Compact size

Disadvantages

Limited voltage range
Sensitivity to temperature variations

Working Principles

The 1N4758APE3/TR8 operates based on the Zener effect, where it maintains a nearly constant voltage across its terminals when reverse-biased.

Detailed Application Field Plans

Voltage regulation in power supplies
Overvoltage protection in electronic circuits
Signal clamping and limiting applications

Detailed and Complete Alternative Models

1N4728A: 3.3V Zener diode
1N4733A: 5.1V Zener diode
1N4742A: 12V Zener diode

This comprehensive entry provides detailed information about the 1N4758APE3/TR8 semiconductor diode, covering its basic overview, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Seznam 10 běžných otázek a odpovědí souvisejících s aplikací 1N4758APE3/TR8 v technických řešeních

What is the 1N4758APE3/TR8 diode used for?
- The 1N4758APE3/TR8 is a Zener diode commonly used for voltage regulation and protection in electronic circuits.
What is the maximum power dissipation of the 1N4758APE3/TR8?
- The maximum power dissipation of the 1N4758APE3/TR8 is 1.5 watts.
What is the voltage rating of the 1N4758APE3/TR8?
- The 1N4758APE3/TR8 has a voltage rating of 39 volts.
How does the 1N4758APE3/TR8 regulate voltage?
- The 1N4758APE3/TR8 regulates voltage by maintaining a constant output voltage across its terminals, even when the input voltage varies.
Can the 1N4758APE3/TR8 be used for overvoltage protection?
- Yes, the 1N4758APE3/TR8 can be used for overvoltage protection by shunting excess voltage to ground.
What is the temperature coefficient of the 1N4758APE3/TR8?
- The temperature coefficient of the 1N4758APE3/TR8 is typically around 0.05% per °C.
Is the 1N4758APE3/TR8 suitable for automotive applications?
- Yes, the 1N4758APE3/TR8 is suitable for automotive applications due to its rugged construction and ability to withstand harsh environments.
What are the typical applications of the 1N4758APE3/TR8?
- Typical applications of the 1N4758APE3/TR8 include voltage regulation in power supplies, overvoltage protection, and voltage reference circuits.
What is the reverse leakage current of the 1N4758APE3/TR8?
- The reverse leakage current of the 1N4758APE3/TR8 is typically very low, ensuring minimal impact on circuit performance.
Can the 1N4758APE3/TR8 be used in series or parallel configurations?
- Yes, the 1N4758APE3/TR8 can be used in series or parallel configurations to achieve higher voltage ratings or current-handling capabilities.