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SMAJ28CA
Product Overview
Category: Electronic Component
Use: Voltage Suppression
Characteristics: Transient Voltage Suppressor
Package: DO-214AC (SMA)
Essence: Protects electronic circuits from voltage spikes
Packaging/Quantity: Tape & Reel, 1800 units per reel
Specifications
- Peak Power Dissipation: 400W
- Breakdown Voltage: 28V
- Operating Temperature Range: -55°C to +150°C
- Storage Temperature Range: -55°C to +150°C
Detailed Pin Configuration
The SMAJ28CA has two pins, with the anode connected to pin 1 and the cathode connected to pin 2.
Functional Features
- Provides protection against transient voltage spikes
- Fast response time
- Low clamping voltage
Advantages and Disadvantages
Advantages: - Effective protection of electronic circuits - Fast response time - Compact size
Disadvantages: - Limited peak power dissipation - Clamping voltage may be too high for some applications
Working Principles
The SMAJ28CA operates by diverting excess current away from sensitive electronic components when a voltage spike occurs. It acts as a shunt to protect the circuit from damage.
Detailed Application Field Plans
The SMAJ28CA is commonly used in various electronic devices and systems, including: - Power supplies - Telecommunication equipment - Automotive electronics - Industrial control systems
Detailed and Complete Alternative Models
- P6KE27CA: Similar specifications, different package (DO-15)
- 1.5KE30CA: Higher peak power dissipation, similar breakdown voltage
In conclusion, the SMAJ28CA is a vital component in protecting electronic circuits from voltage spikes, offering fast response time and effective transient voltage suppression. Its compact size and wide application field make it a popular choice in various industries. However, its limitations in peak power dissipation and clamping voltage should be considered when selecting alternative models for specific applications.
Seznam 10 běžných otázek a odpovědí souvisejících s aplikací SMAJ28CA v technických řešeních
What is SMAJ28CA?
- SMAJ28CA is a type of transient voltage suppressor diode used to protect electronic circuits from overvoltage transients.
What is the maximum peak pulse power of SMAJ28CA?
- The maximum peak pulse power of SMAJ28CA is 400 watts.
What is the breakdown voltage of SMAJ28CA?
- The breakdown voltage of SMAJ28CA is 28 volts.
What are the typical applications of SMAJ28CA?
- SMAJ28CA is commonly used in surge protection for telecommunications equipment, automotive electronics, and industrial control systems.
What is the clamping voltage of SMAJ28CA?
- The clamping voltage of SMAJ28CA is typically around 45.4 volts at 14A.
How does SMAJ28CA protect electronic circuits?
- SMAJ28CA diverts excessive current away from sensitive components by providing a low-impedance path to ground during transient voltage events.
What is the operating temperature range of SMAJ28CA?
- The operating temperature range of SMAJ28CA is usually between -55°C to 150°C.
Can SMAJ28CA be used for ESD protection?
- Yes, SMAJ28CA can be used for electrostatic discharge (ESD) protection in various electronic devices and systems.
What is the packaging type available for SMAJ28CA?
- SMAJ28CA is available in various package types such as DO-214AC (SMA), SMC, and SMB.
Is SMAJ28CA RoHS compliant?
- Yes, SMAJ28CA is RoHS compliant, making it suitable for use in environmentally conscious designs.