1PMT5947AE3/TR7

Product Overview

Category

The 1PMT5947AE3/TR7 belongs to the category of Zener diodes.

Use

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

Characteristics

• Zener voltage: 15V
• Power dissipation: 1.5W
• Package type: SOD-123

Packaging/Quantity

The 1PMT5947AE3/TR7 is typically available in reels with a quantity of 3000 units per reel.

Specifications

• Zener Voltage: 15V
• Power Dissipation: 1.5W
• Forward Voltage: 1.2V
• Reverse Current: 5µA
• Operating Temperature Range: -65°C to +150°C

Detailed Pin Configuration

The 1PMT5947AE3/TR7 has two pins, with the anode connected to the positive terminal and the cathode connected to the negative terminal.

Functional Features

• Precise voltage regulation
• Overvoltage protection
• Small form factor

Advantages

• High reliability
• Wide operating temperature range
• Low leakage current

Disadvantages

• Limited power dissipation capability
• Sensitive to temperature variations

Working Principles

The 1PMT5947AE3/TR7 operates based on the Zener effect, where it maintains a constant voltage across its terminals when reverse-biased.

Detailed Application Field Plans

This Zener diode is widely used in voltage regulator circuits, overvoltage protection circuits, and as a reference voltage source in various electronic devices such as power supplies, amplifiers, and automotive electronics.

Detailed and Complete Alternative Models

• 1N4744A
• BZX55C15
• 1N5226B

Note: The alternative models listed above have similar specifications and can be used as substitutes for the 1PMT5947AE3/TR7.

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