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SMBJ28AHR5G
Product Overview
Category
The SMBJ28AHR5G belongs to the category of transient voltage suppressor (TVS) diodes.
Use
It is used for protecting sensitive electronic components from voltage transients induced by lightning, electrostatic discharge (ESD), and other transient voltage events.
Characteristics
- Low clamping voltage
- Fast response time
- High surge current capability
- RoHS compliant
Package
The SMBJ28AHR5G is available in a DO-214AB (SMC) package.
Essence
The essence of the SMBJ28AHR5G lies in its ability to provide robust protection against transient voltage events, thereby safeguarding electronic circuits and components.
Packaging/Quantity
The SMBJ28AHR5G is typically packaged in reels with a quantity of 3000 units per reel.
Specifications
- Standoff Voltage: 28V
- Breakdown Voltage: 31.1V
- Maximum Clamping Voltage: 45.4V
- Peak Pulse Current: 30A
- Operating Temperature Range: -55°C to 150°C
Detailed Pin Configuration
The SMBJ28AHR5G follows the standard pin configuration for DO-214AB (SMC) package diodes, with two leads for connection.
Functional Features
- Bi-directional TVS diode
- Low leakage current
- ESD protection up to ±30kV (contact discharge)
Advantages and Disadvantages
Advantages
- Effective protection against transient voltage events
- Fast response time
- Wide operating temperature range
Disadvantages
- Higher cost compared to traditional diodes
- Slightly higher leakage current compared to some alternatives
Working Principles
The SMBJ28AHR5G operates by diverting excessive transient currents away from sensitive components, thereby limiting the voltage across the protected circuit.
Detailed Application Field Plans
The SMBJ28AHR5G is commonly used in various applications including: - Telecommunication equipment - Industrial control systems - Automotive electronics - Consumer electronics
Detailed and Complete Alternative Models
Some alternative models to the SMBJ28AHR5G include: - P6SMBJ28A - SMAJ28A - SMCJ28A
In summary, the SMBJ28AHR5G is a reliable TVS diode that offers robust protection against transient voltage events, making it an essential component in various electronic applications.
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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací SMBJ28AHR5G v technických řešeních
What is the SMBJ28AHR5G?
- The SMBJ28AHR5G is a transient voltage suppressor diode designed to protect sensitive electronic components from voltage spikes and transients.
What is the maximum peak pulse power of the SMBJ28AHR5G?
- The maximum peak pulse power of the SMBJ28AHR5G is 600 watts.
What is the breakdown voltage of the SMBJ28AHR5G?
- The breakdown voltage of the SMBJ28AHR5G is 28 volts.
What are the typical applications of the SMBJ28AHR5G?
- The SMBJ28AHR5G is commonly used in applications such as telecommunications equipment, industrial automation, and power supplies.
What is the operating temperature range of the SMBJ28AHR5G?
- The SMBJ28AHR5G has an operating temperature range of -55°C to +150°C.
What is the response time of the SMBJ28AHR5G?
- The response time of the SMBJ28AHR5G is very fast, typically responding within nanoseconds.
What is the package type of the SMBJ28AHR5G?
- The SMBJ28AHR5G is available in a surface mount DO-214AA (SMB) package.
What are the key features of the SMBJ28AHR5G?
- The key features of the SMBJ28AHR5G include low clamping voltage, high surge capability, and fast response time.
What are the recommended PCB layout guidelines for the SMBJ28AHR5G?
- It is recommended to keep the traces short and direct, and to provide adequate clearance around the SMBJ28AHR5G to minimize parasitic inductance.
Are there any alternative devices to the SMBJ28AHR5G with similar specifications?
- Yes, there are other transient voltage suppressor diodes with similar specifications, such as the SMAJ28AHR5G and the SMCJ28AHR5G.