PGSMAJ17AHR3G

Introduction

The PGSMAJ17AHR3G is a semiconductor product belonging to the category of transient voltage suppressor diodes. This entry provides an overview of the basic information, specifications, detailed pin configuration, functional features, advantages and disadvantages, working principles, detailed application field plans, and alternative models of the PGSMAJ17AHR3G.

Basic Information Overview

• Category: Transient Voltage Suppressor Diode
• Use: Protection against voltage transients in electronic circuits
• Characteristics: Fast response time, low clamping voltage, high surge current capability
• Package: SMA (DO-214AC)
• Essence: Protects sensitive electronic components from voltage spikes
• Packaging/Quantity: Available in tape and reel packaging, quantity varies by manufacturer

Specifications

• Peak Pulse Power: 400W
• Breakdown Voltage Range: 15.3V to 19.9V
• Operating Temperature Range: -55°C to +150°C
• Storage Temperature Range: -55°C to +150°C
• RoHS Compliant: Yes

Detailed Pin Configuration

The PGSMAJ17AHR3G typically has two pins, with the anode connected to the positive side and the cathode connected to the negative side of the circuit.

Functional Features

• Transient Voltage Suppression: Quickly clamps voltage spikes to protect downstream components
• Low Clamping Voltage: Ensures minimal stress on protected circuits
• Fast Response Time: Rapid reaction to transient events for effective protection

Advantages and Disadvantages

Advantages

• Effective protection against voltage transients
• Compact size for easy integration into circuit designs
• RoHS compliant for environmental considerations

Disadvantages

• Limited to specific voltage ranges
• May require additional circuitry for comprehensive overvoltage protection

Working Principles

The PGSMAJ17AHR3G operates by diverting excess transient voltage away from sensitive components, thereby limiting the voltage across the protected circuit. When a transient event occurs, the diode rapidly conducts, providing a low-impedance path for the excess energy to be dissipated.

Detailed Application Field Plans

The PGSMAJ17AHR3G is commonly used in various electronic applications, including: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the PGSMAJ17AHR3G include: - P6SMBJ17CA - 1.5SMC16CA - SMBJ17CA

In conclusion, the PGSMAJ17AHR3G is a vital component in protecting electronic circuits from voltage transients, offering fast response times and low clamping voltages. Its compact size and RoHS compliance make it suitable for a wide range of applications, although designers should consider its limited voltage range and potential need for supplementary protection circuitry.

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