SMAJ28AHE3/5A
Product Overview
The SMAJ28AHE3/5A belongs to the category of transient voltage suppressor diodes. These diodes are commonly used to protect sensitive electronic components from voltage spikes and transients. The SMAJ28AHE3/5A is characterized by its high surge capability, low clamping voltage, and fast response time. It is typically packaged in a DO-214AC (SMA) package and is available in tape and reel packaging with a quantity of 5000 units per reel.
Specifications
- Voltage Rating: 28V
- Power Dissipation: 400W
- Breakdown Voltage: 31.1V
- Clamping Voltage: 45.4V
- Peak Pulse Current: 14.5A
- Operating Temperature Range: -55°C to 150°C
Detailed Pin Configuration
The SMAJ28AHE3/5A has two pins, anode, and cathode, which are denoted by the A and K markings on the diode body.
Functional Features
- Transient Voltage Suppression: Protects against voltage spikes and transients.
- Fast Response Time: Rapid reaction to transient events.
- High Surge Capability: Can withstand large surge currents.
Advantages and Disadvantages
Advantages: - Effective protection of sensitive electronic components. - Fast response time ensures minimal damage from transients.
Disadvantages: - Clamping voltage may be higher than some alternative models. - Limited to a specific voltage rating.
Working Principles
The SMAJ28AHE3/5A operates by diverting excess current away from sensitive components when a transient event occurs. This helps to limit the voltage across the protected circuit.
Detailed Application Field Plans
The SMAJ28AHE3/5A is commonly used in various electronic devices and systems, including: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems
Detailed and Complete Alternative Models
Some alternative models to the SMAJ28AHE3/5A include: - P6SMB28A - 1.5SMC28CA - SMBJ28A
In conclusion, the SMAJ28AHE3/5A transient voltage suppressor diode offers effective protection against voltage spikes and transients in a variety of electronic applications. Its fast response time and high surge capability make it a valuable component in safeguarding sensitive circuits.
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قم بإدراج 10 أسئلة وإجابات شائعة تتعلق بتطبيق SMAJ28AHE3/5A في الحلول التقنية
What is the maximum peak pulse power of SMAJ28AHE3/5A?
- The maximum peak pulse power of SMAJ28AHE3/5A is 400 watts for a 10/1000μs waveform.
What is the breakdown voltage of SMAJ28AHE3/5A?
- The breakdown voltage of SMAJ28AHE3/5A is 31.1V to 34.4V.
What is the operating temperature range of SMAJ28AHE3/5A?
- The operating temperature range of SMAJ28AHE3/5A is -55°C to +150°C.
What is the typical clamping voltage of SMAJ28AHE3/5A?
- The typical clamping voltage of SMAJ28AHE3/5A is 45.7V at 14A.
What are the applications of SMAJ28AHE3/5A in technical solutions?
- SMAJ28AHE3/5A is commonly used for transient voltage suppression in various electronic circuits, such as power supplies, telecommunications equipment, and industrial controls.
What is the package type of SMAJ28AHE3/5A?
- SMAJ28AHE3/5A comes in a DO-214AC (SMA) package.
What is the reverse stand-off voltage of SMAJ28AHE3/5A?
- The reverse stand-off voltage of SMAJ28AHE3/5A is 28V.
What is the peak pulse current rating of SMAJ28AHE3/5A?
- The peak pulse current rating of SMAJ28AHE3/5A is 14A.
Is SMAJ28AHE3/5A RoHS compliant?
- Yes, SMAJ28AHE3/5A is RoHS compliant, making it suitable for use in environmentally conscious designs.
What are the key features of SMAJ28AHE3/5A?
- The key features of SMAJ28AHE3/5A include low incremental surge resistance, fast response time, and high reliability for overvoltage protection in electronic systems.