1PGSMB5945HR5G Product Overview
Introduction
The 1PGSMB5945HR5G is a high-performance transient voltage suppressor diode designed to protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events. This entry provides a comprehensive overview of the product, including its category, use, characteristics, package, essence, packaging/quantity, specifications, detailed pin configuration, functional features, advantages and disadvantages, working principles, detailed application field plans, and alternative models.
Basic Information Overview
- Category: Transient Voltage Suppressor Diode
- Use: Protection against voltage transients induced by lightning and other transient voltage events
- Characteristics: High performance, low clamping voltage, fast response time
- Package: SMB (DO-214AA)
- Essence: Silicon Transient Voltage Suppressor
- Packaging/Quantity: Tape & Reel, 3000 units per reel
Specifications
- Part Number: 1PGSMB5945HR5G
- Peak Pulse Power: 600W
- Standoff Voltage: 51V
- Breakdown Voltage: 56.7V
- Clamping Voltage: 82.4V
- Operating Temperature Range: -55°C to +150°C
Detailed Pin Configuration
The 1PGSMB5945HR5G follows the standard SMB (DO-214AA) package configuration with two pins for connection.
Functional Features
- Transient Voltage Suppression: Provides protection against voltage transients induced by lightning and other transient voltage events.
- Fast Response Time: Rapidly responds to transient voltage events to safeguard sensitive electronic equipment.
- Low Clamping Voltage: Ensures minimal impact on the protected circuit during transient events.
Advantages and Disadvantages
Advantages
- High peak pulse power handling capability
- Low clamping voltage
- Fast response time
Disadvantages
- Sensitive to reverse bias conditions
- Limited to specific voltage ranges
Working Principles
The 1PGSMB5945HR5G operates based on the principle of avalanche breakdown, where it rapidly conducts excess current away from the protected circuit when a transient voltage event occurs. This prevents the voltage from reaching damaging levels and protects the connected electronic equipment.
Detailed Application Field Plans
The 1PGSMB5945HR5G is widely used in various applications, including: - Telecommunication equipment - Industrial control systems - Automotive electronics - Power supplies - Consumer electronics
Detailed and Complete Alternative Models
For users seeking alternative models, the following options are available: - 1.5SMCJ51CA - P6SMB51CA - SA5.0CA
In conclusion, the 1PGSMB5945HR5G transient voltage suppressor diode offers high-performance protection against voltage transients and is suitable for a wide range of applications. Its robust design, fast response time, and low clamping voltage make it an ideal choice for safeguarding sensitive electronic equipment.
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What is 1PGSMB5945HR5G?
- 1PGSMB5945HR5G is a surface mount transient voltage suppressor diode designed to protect sensitive electronics from voltage transients induced by lightning, inductive load switching, and electrostatic discharge.
What are the key features of 1PGSMB5945HR5G?
- The key features include a peak power dissipation of 600W, low clamping voltage, fast response time, and compatibility with automated placement equipment.
How is 1PGSMB5945HR5G used in technical solutions?
- 1PGSMB5945HR5G is commonly used to protect integrated circuits, semiconductors, and other electronic components from voltage spikes and surges in applications such as power supplies, telecommunications equipment, and industrial controls.
What is the operating temperature range of 1PGSMB5945HR5G?
- The operating temperature range is typically -55°C to +150°C, making it suitable for a wide range of environmental conditions.
How does 1PGSMB5945HR5G compare to other similar devices?
- Compared to other TVS diodes, 1PGSMB5945HR5G offers a balance of high surge capability, low clamping voltage, and fast response time, making it suitable for demanding applications.
Can 1PGSMB5945HR5G be used in automotive electronics?
- Yes, 1PGSMB5945HR5G is often used in automotive electronics to protect sensitive components from voltage transients caused by load dump and other electrical disturbances.
What are the recommended mounting and soldering techniques for 1PGSMB5945HR5G?
- It is recommended to follow the manufacturer's guidelines for surface mount device (SMD) soldering and reflow profiles to ensure proper installation and reliability.
Are there any application notes or design guidelines available for using 1PGSMB5945HR5G?
- Yes, the manufacturer provides application notes and design guidelines to assist engineers in integrating 1PGSMB5945HR5G into their technical solutions.
What certifications or standards does 1PGSMB5945HR5G comply with?
- 1PGSMB5945HR5G may comply with industry standards such as IEC 61000-4-2 for electrostatic discharge (ESD) protection and AEC-Q101 for automotive-grade components.
Where can I purchase 1PGSMB5945HR5G in bulk quantities?
- 1PGSMB5945HR5G is available through authorized distributors and can be purchased in bulk quantities directly from the manufacturer or their authorized resellers.