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SMBG90AHE3/5B
Product Overview
The SMBG90AHE3/5B belongs to the category of surface mount transient voltage suppressor diodes. These diodes are commonly used in electronic circuits to protect sensitive components from voltage spikes and transients. The SMBG90AHE3/5B is designed to provide robust protection against overvoltage events, making it suitable for a wide range of applications.
Basic Information
- Category: Surface Mount Transient Voltage Suppressor Diode
- Use: Protection against voltage spikes and transients
- Characteristics: Robust, reliable, and fast response to overvoltage events
- Package: SMB (DO-215AA)
- Essence: Provides transient voltage suppression for electronic circuits
- Packaging/Quantity: Available in tape and reel packaging, with quantities varying based on supplier
Specifications
- Peak Power Dissipation: 600W
- Breakdown Voltage Range: 85V to 94V
- Operating Temperature Range: -55°C to +150°C
- Reverse Standoff Voltage: 75V
- Forward Voltage Drop: 1.0V at 10A
- Clamping Voltage: 121V at 9.2A
Detailed Pin Configuration
The SMBG90AHE3/5B features a surface mount package with two pins. Pin 1 is the cathode, and pin 2 is the anode.
Functional Features
- Fast response time to transient voltage events
- Low clamping voltage for effective protection
- High peak power dissipation capability
- Compact surface mount package for easy integration into circuit designs
Advantages and Disadvantages
Advantages
- Effective protection against voltage spikes and transients
- Fast response time helps safeguard sensitive components
- Compact form factor for space-constrained designs
Disadvantages
- Limited to specific voltage ranges
- May require additional circuitry for comprehensive surge protection
Working Principles
The SMBG90AHE3/5B operates by diverting excess transient current away from sensitive components when an overvoltage event occurs. This helps prevent damage to the circuit and ensures the continued operation of electronic devices.
Detailed Application Field Plans
The SMBG90AHE3/5B is commonly used in various electronic systems, including: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems - Consumer electronics
Detailed and Complete Alternative Models
- SMBJ85CA: Similar specifications with a slightly lower breakdown voltage
- SMBJ90A: Higher peak power dissipation with comparable voltage characteristics
- SMBJ100A: Higher breakdown voltage with similar power dissipation capabilities
In conclusion, the SMBG90AHE3/5B is a reliable and efficient surface mount transient voltage suppressor diode that provides essential protection against voltage spikes and transients in electronic circuits. Its compact design and robust performance make it a valuable component in a wide range of applications.
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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací SMBG90AHE3/5B v technických řešeních
What is the SMBG90AHE3/5B?
- The SMBG90AHE3/5B is a high-efficiency, low VF Schottky barrier rectifier diode designed for use in various technical solutions.
What are the key features of the SMBG90AHE3/5B?
- The key features of the SMBG90AHE3/5B include a low forward voltage drop, high current capability, and a compact SMB package.
In what technical solutions can the SMBG90AHE3/5B be used?
- The SMBG90AHE3/5B can be used in power supplies, LED lighting, automotive electronics, and other applications requiring high-efficiency rectification.
What is the maximum forward voltage of the SMBG90AHE3/5B?
- The maximum forward voltage of the SMBG90AHE3/5B is typically around 0.55V at a forward current of 9A.
What is the maximum reverse voltage of the SMBG90AHE3/5B?
- The maximum reverse voltage of the SMBG90AHE3/5B is 90V.
Does the SMBG90AHE3/5B require a heatsink for operation?
- The SMBG90AHE3/5B has a low thermal resistance and may not require a heatsink in many applications, but it's recommended to consult the datasheet for specific thermal management guidelines.
Is the SMBG90AHE3/5B suitable for high-frequency applications?
- Yes, the SMBG90AHE3/5B is suitable for high-frequency applications due to its fast switching characteristics.
What are the storage and operating temperature ranges for the SMBG90AHE3/5B?
- The SMBG90AHE3/5B has a storage temperature range of -65°C to 175°C and an operating temperature range of -65°C to 150°C.
Are there any recommended layout considerations for using the SMBG90AHE3/5B in a circuit?
- Yes, the datasheet provides recommended PCB layout guidelines to optimize performance and minimize parasitic effects.
Where can I find more detailed information about the SMBG90AHE3/5B?
- More detailed information about the SMBG90AHE3/5B can be found in the product datasheet, which includes electrical and thermal characteristics, mechanical dimensions, and application notes.