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SMBJ17HE3/52
Product Overview
The SMBJ17HE3/52 belongs to the category of transient voltage suppressor diodes (TVS diodes). These diodes are widely used for protecting sensitive electronic components from voltage spikes and transients. The SMBJ17HE3/52 is characterized by its high energy absorption capability, compact package, and efficient transient voltage suppression. It is typically available in a surface mount package and is designed to be used in various electronic circuits to safeguard against voltage surges.
Basic Information
- Category: Transient Voltage Suppressor Diode
- Use: Protection against voltage spikes and transients
- Characteristics: High energy absorption, compact package
- Package: Surface mount
- Essence: Safeguarding sensitive electronic components
- Packaging/Quantity: Typically available in reels of 3000 units
Specifications
- Part Number: SMBJ17HE3/52
- Voltage - Reverse Standoff (Typ): 17V
- Power (Watts): 600W
- Polarity: Unidirectional
- Operating Temperature: -55°C to +150°C
- Mounting Type: Surface Mount
- Package / Case: DO-214AA (SMB)
Detailed Pin Configuration
The SMBJ17HE3/52 TVS diode has a standard DO-214AA (SMB) package with two pins. The pin configuration is as follows: 1. Pin 1: Anode 2. Pin 2: Cathode
Functional Features
The SMBJ17HE3/52 TVS diode offers the following functional features: - High energy absorption capability - Fast response time to transient voltage events - Low clamping voltage to protect downstream components - Compact and space-saving surface mount package
Advantages and Disadvantages
Advantages
- Efficient protection against voltage surges
- Compact size for easy integration into circuit designs
- Fast response time helps in minimizing damage to sensitive components
Disadvantages
- Limited power dissipation capability compared to larger TVS diodes
- Unidirectional protection may not be suitable for all applications requiring bidirectional protection
Working Principles
When a transient voltage surge occurs, the SMBJ17HE3/52 TVS diode conducts and clamps the voltage to a safe level, diverting the excess energy away from the protected circuit. This rapid response helps prevent damage to sensitive components by limiting the voltage across them.
Detailed Application Field Plans
The SMBJ17HE3/52 TVS diode finds extensive use in various applications, including: - Power supply units - Communication equipment - Automotive electronics - Industrial control systems - Consumer electronics
Detailed and Complete Alternative Models
Some alternative models to the SMBJ17HE3/52 TVS diode include: - SMAJ17A: Similar specifications with a different package type (DO-214AC) - P6SMB17A: Higher power rating (600W) with a different package (DO-214AA)
In conclusion, the SMBJ17HE3/52 TVS diode is a reliable and compact solution for protecting electronic circuits from transient voltage events. Its high energy absorption capability and fast response make it an essential component in various electronic systems.
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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací SMBJ17HE3/52 v technických řešeních
Sure, here are 10 common questions and answers related to the application of SMBJ17HE3/52 in technical solutions:
Q: What is the SMBJ17HE3/52? A: The SMBJ17HE3/52 is a surface mount transient voltage suppressor diode designed to protect sensitive electronics from voltage transients induced by lightning and other transient voltage events.
Q: What is the maximum peak pulse power dissipation of the SMBJ17HE3/52? A: The SMBJ17HE3/52 has a maximum peak pulse power dissipation of 600 watts.
Q: What is the breakdown voltage of the SMBJ17HE3/52? A: The breakdown voltage of the SMBJ17HE3/52 is 19.9V.
Q: What are the typical applications for the SMBJ17HE3/52? A: The SMBJ17HE3/52 is commonly used in telecommunications equipment, computers, industrial and consumer electronics, and automotive systems to protect against voltage surges and transients.
Q: What is the operating temperature range of the SMBJ17HE3/52? A: The SMBJ17HE3/52 has an operating temperature range of -55°C to 150°C.
Q: What is the response time of the SMBJ17HE3/52? A: The response time of the SMBJ17HE3/52 is very fast, typically less than 1 picosecond.
Q: Can the SMBJ17HE3/52 be used for ESD protection? A: Yes, the SMBJ17HE3/52 can be used for electrostatic discharge (ESD) protection in various electronic circuits.
Q: Is the SMBJ17HE3/52 RoHS compliant? A: Yes, the SMBJ17HE3/52 is RoHS compliant, meaning it meets the Restriction of Hazardous Substances directive.
Q: What is the package type of the SMBJ17HE3/52? A: The SMBJ17HE3/52 comes in a DO-214AA (SMB) package.
Q: How should the SMBJ17HE3/52 be mounted on a PCB? A: The SMBJ17HE3/52 should be mounted using appropriate soldering techniques, following the recommended footprint and pad layout provided in the datasheet for best performance.
I hope these questions and answers are helpful for your technical solutions! Let me know if you need further assistance.