PGSMAJ40AHR3G

Product Overview

Category

PGSMAJ40AHR3G belongs to the category of semiconductor devices, specifically a type of transient voltage suppressor (TVS) diode.

Use

It is used for protecting sensitive electronic components from voltage transients induced by lightning, electrostatic discharge (ESD), and other transient voltage events.

Characteristics

• Fast response time
• Low clamping voltage
• High surge current capability
• RoHS compliant

Package

The PGSMAJ40AHR3G is available in a DO-214AC (SMA) package.

Essence

The essence of PGSMAJ40AHR3G lies in its ability to quickly divert excessive current away from sensitive components, thereby safeguarding them from damage.

Packaging/Quantity

The PGSMAJ40AHR3G is typically packaged in reels and is available in quantities suitable for both prototyping and production purposes.

Specifications

• Standoff Voltage: 36.8V
• Breakdown Voltage: 40.9V
• Maximum Clamping Voltage: 58.9V
• Peak Pulse Current: 30A
• Operating Temperature Range: -55°C to 150°C

Detailed Pin Configuration

The PGSMAJ40AHR3G has two pins, with the anode connected to pin 1 and the cathode connected to pin 2.

Functional Features

• Bi-directional TVS diode
• Low incremental surge resistance
• High temperature stability

Advantages and Disadvantages

Advantages

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

Disadvantages

• Limited peak pulse current compared to some higher-rated TVS diodes
• Sensitive to reverse bias conditions

Working Principles

When a transient voltage event occurs, the PGSMAJ40AHR3G conducts excess current to ground, limiting the voltage across the protected circuit.

Detailed Application Field Plans

The PGSMAJ40AHR3G is commonly used in: - Telecommunication equipment - Automotive electronics - Industrial control systems - Power supplies - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to PGSMAJ40AHR3G include: - P6SMBJ40CA - SMBJ40A - 1.5KE36CA

This completes the English editing encyclopedia entry structure format for PGSMAJ40AHR3G, providing comprehensive information about its product category, use, characteristics, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.