PGSMAJ75AHR3G Product Overview

Introduction

The PGSMAJ75AHR3G is a semiconductor product belonging to the category of transient voltage suppressor diodes. This entry provides an in-depth overview of the basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models of the PGSMAJ75AHR3G.

Basic Information Overview

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

Specifications

• Part Number: PGSMAJ75AHR3G
• Peak Pulse Power: 400W
• Breakdown Voltage: 75V
• Operating Temperature Range: -55°C to +150°C
• RoHS Compliant: Yes

Detailed Pin Configuration

The PGSMAJ75AHR3G follows the standard SMA (DO-214AC) package with two pins for connection. Pin 1 is the cathode, and pin 2 is the anode.

Functional Features

• Transient Voltage Suppression: Provides protection against voltage transients by diverting excessive current away from sensitive components.
• Fast Response Time: Reacts quickly to voltage spikes, minimizing the risk of damage to connected devices.
• Low Clamping Voltage: Limits the voltage across the protected circuit during transient events, enhancing system reliability.

Advantages and Disadvantages

Advantages

• Effective protection against voltage transients
• Fast response time
• Low clamping voltage
• RoHS compliant

Disadvantages

• Limited to specific voltage ratings
• Requires proper installation for optimal performance

Working Principles

The PGSMAJ75AHR3G operates based on the principle of avalanche breakdown, where it rapidly conducts excess current when the voltage exceeds its breakdown voltage, thereby protecting downstream components.

Detailed Application Field Plans

The PGSMAJ75AHR3G finds extensive use in various applications, including: - Telecommunications: Protecting communication equipment from lightning-induced surges - Automotive Electronics: Safeguarding vehicle electronics from voltage transients - Industrial Control Systems: Ensuring reliable operation of control and monitoring devices

Detailed and Complete Alternative Models

For users seeking alternatives to the PGSMAJ75AHR3G, several comparable options are available, including: - 1. P6SMB75CA: Similar peak pulse power and breakdown voltage - 2. SMBJ75A: Comparable characteristics in a different package - 3. 1.5KE75A: Higher peak pulse power with the same breakdown voltage

In conclusion, the PGSMAJ75AHR3G transient voltage suppressor diode offers effective protection against voltage transients, making it a crucial component in various electronic systems.

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