PGSMAJ18A R3G
Introduction
The PGSMAJ18A R3G is a semiconductor product belonging to the category of transient voltage suppressor diodes. This entry provides an overview of the basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models of the PGSMAJ18A R3G.
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 current capability
- Package: SMA (DO-214AC)
- Essence: Provides overvoltage protection for sensitive electronics
- Packaging/Quantity: Available in tape and reel packaging, quantity varies by manufacturer
Specifications
- Peak Pulse Power: 400W
- Breakdown Voltage: 18V
- Operating Temperature Range: -55°C to +150°C
- Storage Temperature Range: -55°C to +150°C
- RoHS Compliant: Yes
Detailed Pin Configuration
The PGSMAJ18A R3G typically has two pins, with the cathode identified by a line on the body of the diode.
Functional Features
- Transient Voltage Suppression: Quickly clamps voltage spikes to protect downstream components.
- Fast Response Time: Rapid reaction to voltage transients ensures minimal impact on the circuit.
- High Surge Current Capability: Can withstand large surges without degradation.
Advantages and Disadvantages
Advantages
- Effective protection against voltage transients
- Fast response time
- RoHS compliant
Disadvantages
- Limited breakdown voltage (18V)
- Requires careful consideration of placement in circuit design
Working Principles
The PGSMAJ18A R3G operates by diverting excess voltage away from sensitive components, thereby preventing damage due to voltage transients. When a transient voltage spike occurs, the diode rapidly conducts, shunting the excess energy to ground and limiting the voltage across the protected circuit.
Detailed Application Field Plans
The PGSMAJ18A R3G is commonly used in various electronic systems, including: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems - Consumer electronics
Detailed and Complete Alternative Models
Some alternative models to the PGSMAJ18A R3G include: - P6SMB18A - 1.5SMC18A - SMBJ18A
In conclusion, the PGSMAJ18A R3G is a vital component in protecting electronic circuits from voltage transients, offering fast response times and high surge current capabilities. Its application spans across diverse industries, making it an essential part of modern electronic systems.
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