1N4737A G - Encyclopedia Entry

Introduction

The 1N4737A G is a semiconductor device belonging to the category of Zener diodes. This entry provides an overview of its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

Category: Zener diode
Use: Voltage regulation, voltage reference
Characteristics: Reverse breakdown voltage of 7.5V, low impedance, high reliability
Package: Axial leaded, DO-41
Essence: Semiconductor device for voltage regulation
Packaging/Quantity: Typically available in reels or bulk packaging

Specifications

Voltage: 7.5V
Power Dissipation: 1.0W
Operating Temperature Range: -65°C to +200°C
Tolerance: ±5%

Detailed Pin Configuration

The 1N4737A G Zener diode has two leads, with the cathode being shorter than the anode. The cathode is typically marked with a band around the diode body.

Functional Features

Voltage Regulation: Maintains a constant output voltage under varying load conditions.
Voltage Reference: Provides a stable voltage reference for circuitry.

Advantages and Disadvantages

Advantages:
- Precise voltage regulation
- Low impedance
- High reliability
Disadvantages:
- Limited voltage options
- Sensitivity to temperature variations

Working Principles

The 1N4737A G Zener diode operates by exploiting the reverse breakdown effect, allowing it to maintain a constant voltage drop across its terminals when operated in the reverse-biased direction.

Detailed Application Field Plans

The 1N4737A G is commonly used in: - Voltage regulators - Voltage references - Overvoltage protection circuits

Detailed and Complete Alternative Models

Some alternative models to the 1N4737A G include: - 1N4738A (8.2V) - 1N4739A (9.1V) - BZX55C7V5 (7.5V)

In conclusion, the 1N4737A G Zener diode is a crucial component in various electronic circuits, providing stable voltage regulation and reference capabilities. Its precise characteristics make it suitable for a wide range of applications, from simple voltage regulation to complex overvoltage protection circuits.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací 1N4737A G v technických řešeních

Sure, here are 10 common questions and answers related to the application of 1N4737A G in technical solutions:

What is 1N4737A G?
- 1N4737A G is a Zener diode with a voltage rating of 7.5V.
What is the typical application of 1N4737A G?
- It is commonly used as a voltage regulator or voltage reference in electronic circuits.
What is the maximum power dissipation of 1N4737A G?
- The maximum power dissipation is 1.3W.
What is the operating temperature range of 1N4737A G?
- The operating temperature range is typically -65°C to +200°C.
How does 1N4737A G behave in reverse bias?
- In reverse bias, it behaves as a normal diode until the breakdown voltage is reached, at which point it conducts heavily.
Can 1N4737A G be used for voltage regulation in low-power applications?
- Yes, it can be used for voltage regulation in low-power applications due to its relatively low power dissipation.
What are the typical package types available for 1N4737A G?
- The most common package type for 1N4737A G is the DO-41 axial leaded package.
Is 1N4737A G suitable for precision voltage references?
- While it can be used as a voltage reference, it may not be suitable for precision applications due to its tolerance and temperature coefficient.
What are the key considerations when designing with 1N4737A G?
- Key considerations include thermal management, current limiting, and ensuring proper voltage regulation.
Can 1N4737A G be used in automotive electronics?
- Yes, it can be used in automotive electronics for voltage regulation and protection applications within its specified operating conditions.

I hope these questions and answers provide a good overview of the application of 1N4737A G in technical solutions. Let me know if you need further clarification on any of these points!