1PMT5937E3/TR7

Product Overview

Category:

The 1PMT5937E3/TR7 belongs to the category of semiconductor devices.

Use:

It is commonly used as a voltage regulator in electronic circuits to maintain a stable output voltage.

Characteristics:

• Low forward voltage drop
• High surge capability
• Compact package size

Package:

The 1PMT5937E3/TR7 is typically available in a DO-220AA package.

Essence:

This product serves as a crucial component in ensuring stable power supply within electronic systems.

Packaging/Quantity:

It is usually supplied in reels with a specific quantity per reel, typically 3000 units.

Specifications

• Maximum Forward Voltage: 3.5V
• Reverse Standoff Voltage: 36V
• Breakdown Voltage: 40V
• Maximum Reverse Leakage Current: 1µA
• Operating Temperature Range: -65°C to 175°C

Detailed Pin Configuration

The 1PMT5937E3/TR7 features a standard three-pin configuration: 1. Anode 2. Cathode 3. No Connection (NC)

Functional Features

• Voltage Regulation: The device regulates the output voltage, ensuring stability under varying load conditions.
• Overvoltage Protection: It helps protect downstream components from excessive voltage spikes.

Advantages and Disadvantages

Advantages

• Low forward voltage drop minimizes power dissipation.
• High surge capability enhances reliability in harsh operating conditions.

Disadvantages

• Limited current handling capacity compared to some alternative models.
• Sensitive to reverse polarity, requiring careful circuit design.

Working Principles

The 1PMT5937E3/TR7 operates based on the principle of Zener diode voltage regulation. When the input voltage exceeds the breakdown voltage, the device conducts, regulating the output voltage.

Detailed Application Field Plans

Automotive Electronics

Used in automotive electronic control units for voltage regulation and transient protection.

Consumer Electronics

Incorporated into power supply circuits of consumer electronic devices for stable voltage output.

Industrial Automation

Applied in industrial automation systems to ensure consistent power supply to sensitive control components.

Detailed and Complete Alternative Models

• 1N5937B: Offers higher current handling capacity.
• BZX84C36: Provides similar voltage regulation with lower leakage current.

In conclusion, the 1PMT5937E3/TR7 is a vital semiconductor device that plays a crucial role in maintaining stable voltage levels within electronic systems. Its compact size, low forward voltage drop, and high surge capability make it suitable for various applications across different industries.

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