1N4765 Diode

Product Overview

The 1N4765 diode is a semiconductor device belonging to the category of Zener diodes. It is commonly used for voltage regulation and transient suppression in electronic circuits. The diode exhibits characteristics such as a specific breakdown voltage, low dynamic resistance, and high reliability. It is typically available in a glass encapsulated package and is essential for stabilizing voltage levels in various electronic applications.

Package and Quantity

The 1N4765 diode is commonly packaged in a glass encapsulation, and it is usually available in quantities ranging from individual units to bulk packaging for commercial and industrial use.

Specifications

• Breakdown Voltage: 39V
• Power Dissipation: 1.3W
• Forward Voltage: 1.5V
• Operating Temperature Range: -65°C to +200°C
• Storage Temperature Range: -65°C to +200°C

Detailed Pin Configuration

The 1N4765 diode has two pins, with the anode connected to the positive terminal and the cathode connected to the negative terminal. The pinout configuration is standard for most diodes, with the anode being the longer lead and the cathode being the shorter lead.

Functional Features

The primary function of the 1N4765 diode is to regulate voltage by allowing current to flow in reverse when the voltage reaches the breakdown voltage. This characteristic makes it suitable for voltage stabilization and transient voltage suppression in electronic circuits.

Advantages and Disadvantages

Advantages

• Precise voltage regulation
• Low dynamic resistance
• High reliability
• Wide operating temperature range

Disadvantages

• Limited power dissipation capability
• Sensitive to temperature variations

Working Principles

The 1N4765 diode operates based on the principle of the Zener effect, where it allows current to flow in reverse when the voltage across its terminals exceeds the breakdown voltage. This behavior enables it to maintain a constant voltage across its terminals, making it ideal for voltage regulation applications.

Detailed Application Field Plans

The 1N4765 diode finds extensive application in various electronic circuits, including: - Voltage regulators - Power supplies - Overvoltage protection circuits - Signal clamping circuits - Voltage reference circuits

Detailed and Complete Alternative Models

Some alternative models to the 1N4765 diode include: - 1N4739 (9.1V) - 1N4742 (12V) - 1N4756 (68V) - 1N4774 (15V)

In conclusion, the 1N4765 diode is a crucial component in electronic circuits, providing precise voltage regulation and transient suppression capabilities. Its unique characteristics and wide range of applications make it an essential part of modern electronic systems.

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