1PMT5946AE3/TR7

Product Overview

Category

1PMT5946AE3/TR7 belongs to the category of Zener diodes.

Use

It is used for voltage regulation and protection in electronic circuits.

Characteristics

• Zener voltage: 47V
• Power dissipation: 3W
• Package type: DO-41
• Operating temperature range: -65°C to +175°C
• Forward voltage: 1.5V
• Reverse current: 5µA

Packaging/Quantity

The 1PMT5946AE3/TR7 is typically available in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

• Zener voltage: 47V
• Power dissipation: 3W
• Maximum forward voltage: 1.5V
• Maximum reverse current: 5µA
• Operating temperature range: -65°C to +175°C
• Package type: DO-41

Detailed Pin Configuration

The 1PMT5946AE3/TR7 Zener diode has two pins, with the cathode connected to the semiconductor's P-type material and the anode connected to the N-type material.

Functional Features

• Voltage regulation: The Zener diode maintains a nearly constant voltage across its terminals.
• Overvoltage protection: It prevents excessive voltage from damaging sensitive components in a circuit.

Advantages and Disadvantages

Advantages

• Precise voltage regulation
• Protection against voltage spikes
• Wide operating temperature range

Disadvantages

• Limited power dissipation capability
• Sensitivity to temperature variations

Working Principles

The Zener diode operates in the reverse-biased mode, allowing it to maintain a constant voltage drop across its terminals when the applied voltage exceeds its breakdown voltage.

Detailed Application Field Plans

1PMT5946AE3/TR7 is commonly used in: - Voltage regulators - Overvoltage protection circuits - Power supplies - Electronic equipment requiring stable voltage references

Detailed and Complete Alternative Models

Some alternative models to 1PMT5946AE3/TR7 include: - 1N4732A - BZX55C47 - 1N5226B - 1N746A

This provides a comprehensive overview of the 1PMT5946AE3/TR7 Zener diode, including its category, use, characteristics, packaging, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.