1PMT5951E3/TR7

Product Overview

1PMT5951E3/TR7 belongs to the category of Zener diodes and is commonly used for voltage regulation and protection in electronic circuits. These diodes are characterized by their ability to maintain a constant voltage across their terminals, making them essential components in various electronic devices. The package typically consists of a small, cylindrical semiconductor with two leads, encapsulated in a protective material. The essence of 1PMT5951E3/TR7 lies in its ability to provide stable voltage regulation and protection against voltage spikes. It is usually available in tape and reel packaging, with quantities varying based on manufacturer specifications.

Specifications

• Voltage: 12V
• Power Dissipation: 3W
• Zener Voltage Tolerance: ±5%
• Operating Temperature Range: -65°C to +150°C
• Package Type: SOD-128

Detailed Pin Configuration

1PMT5951E3/TR7 features a standard SOD-128 package with two leads. The anode is connected to one lead, while the cathode is connected to the other lead.

Functional Features

The primary function of 1PMT5951E3/TR7 is to regulate voltage by maintaining a constant output voltage under varying load conditions. It also provides protection against voltage surges and transients, ensuring the safety and reliability of the connected circuitry.

Advantages and Disadvantages

Advantages: - Precise voltage regulation - Protection against voltage spikes - Compact size - Wide operating temperature range

Disadvantages: - Limited power dissipation capability - Voltage tolerance may impact precision in some applications

Working Principles

1PMT5951E3/TR7 operates based on the principle of the Zener effect, where it maintains a constant voltage drop across its terminals when reverse-biased. This allows it to regulate the voltage in the circuit and protect sensitive components from overvoltage conditions.

Detailed Application Field Plans

1PMT5951E3/TR7 finds extensive use in various electronic circuits, including: - Voltage regulators - Power supplies - Overvoltage protection circuits - Signal conditioning circuits

Detailed and Complete Alternative Models

Some alternative models to 1PMT5951E3/TR7 include: - 1N4742A - BZX55C12 - MMSZ5240B

This diverse range of alternative models provides flexibility in selecting the most suitable component for specific design requirements.

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