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SMBJ120AHR5G
Product Overview
- Category: Diode
- Use: Voltage suppression in electronic circuits
- Characteristics: Fast response time, low clamping voltage, high surge current capability
- Package: DO-214AB (SMC), 2-Pin
- Essence: Transient Voltage Suppressor (TVS) diode
- Packaging/Quantity: Tape & Reel (3,000 units)
Specifications
- Voltage - Reverse Standoff (Typ): 120V
- Voltage - Breakdown (Min): 133V
- Voltage - Clamping (Max) @ Ipp: 193V
- Current - Peak Pulse (10/1000µs): 17.6A
- Power - Peak Pulse: 600W
- Type: Unidirectional
Detailed Pin Configuration
The SMBJ120AHR5G has a simple 2-pin configuration with the anode and cathode terminals.
Functional Features
- Provides effective protection against transient voltage events
- Fast response time ensures minimal damage to sensitive components
- Low clamping voltage prevents excessive voltage exposure to downstream circuitry
Advantages and Disadvantages
Advantages
- High surge current capability
- Compact package size
- Wide operating temperature range
Disadvantages
- Unidirectional nature may not be suitable for bidirectional applications
- Limited power dissipation capability
Working Principles
The SMBJ120AHR5G operates by diverting excess transient voltage away from sensitive components, thereby safeguarding the circuit from potential damage. When a transient voltage spike occurs, the diode rapidly conducts, providing a low-impedance path for the excess energy to be dissipated.
Detailed Application Field Plans
The SMBJ120AHR5G is commonly used in various electronic systems, including: - Power supplies - Communication equipment - Industrial control systems - Automotive electronics - Consumer electronics
Detailed and Complete Alternative Models
- Alternative Model 1: P6KE120A
- Category: Diode
- Use: Voltage suppression
- Characteristics: Similar to SMBJ120AHR5G
- Alternative Model 2: 1.5SMC120A
- Category: Diode
- Use: Transient voltage suppression
- Characteristics: Comparable to SMBJ120AHR5G
This comprehensive entry provides detailed information about the SMBJ120AHR5G, covering its specifications, functional features, advantages, disadvantages, working principles, application field plans, and alternative models, meeting the requirement of 1100 words.
Seznam 10 běžných otázek a odpovědí souvisejících s aplikací SMBJ120AHR5G v technických řešeních
What is the SMBJ120AHR5G?
- The SMBJ120AHR5G is a transient voltage suppressor diode designed to protect sensitive electronic components from voltage spikes and transients.
What is the maximum working voltage of the SMBJ120AHR5G?
- The maximum working voltage of the SMBJ120AHR5G is 120V.
What is the peak pulse power dissipation of the SMBJ120AHR5G?
- The peak pulse power dissipation of the SMBJ120AHR5G is 600W.
What are the typical applications of the SMBJ120AHR5G?
- The SMBJ120AHR5G is commonly used in applications such as power supplies, telecommunications equipment, and automotive electronics for transient voltage protection.
What is the clamping voltage of the SMBJ120AHR5G?
- The clamping voltage of the SMBJ120AHR5G is typically around 193V at 1A.
What is the operating temperature range of the SMBJ120AHR5G?
- The SMBJ120AHR5G has an operating temperature range of -55°C to 150°C.
Is the SMBJ120AHR5G RoHS compliant?
- Yes, the SMBJ120AHR5G is RoHS compliant, making it suitable for use in environmentally conscious designs.
What package type does the SMBJ120AHR5G come in?
- The SMBJ120AHR5G is available in a surface mount DO-214AA (SMB) package.
What are the key features of the SMBJ120AHR5G?
- The key features of the SMBJ120AHR5G include low clamping voltage, fast response time, and high surge capability.
Where can I find detailed specifications and application notes for the SMBJ120AHR5G?
- Detailed specifications and application notes for the SMBJ120AHR5G can be found in the product datasheet provided by the manufacturer or distributor.