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SMA5J28HE3/5A
Product Overview
Category
The SMA5J28HE3/5A belongs to the category of semiconductor devices, specifically a TVS (Transient Voltage Suppressor) diode.
Use
It is used for surge protection in electronic circuits to safeguard against voltage spikes and transient events.
Characteristics
- Low clamping voltage
- High surge capability
- Fast response time
Package
The SMA5J28HE3/5A is available in a DO-214AC (SMA) package.
Essence
The essence of this product lies in its ability to protect sensitive electronic components from voltage surges and transients.
Packaging/Quantity
The SMA5J28HE3/5A is typically packaged in reels with quantities varying based on customer requirements.
Specifications
- Peak Pulse Power: 5000W
- Breakdown Voltage: 28V
- Maximum Clamping Voltage: 45.4V
- Operating Temperature Range: -55°C to 150°C
- RoHS Compliant: Yes
Detailed Pin Configuration
The SMA5J28HE3/5A has two pins: 1. Anode (A) 2. Cathode (K)
Functional Features
- Fast response to transient events
- Low clamping voltage to protect downstream components
- High surge capability for reliable protection
Advantages
- Effective surge protection
- Compact size
- RoHS compliant
Disadvantages
- Limited breakdown voltage range
- May require additional circuitry for comprehensive surge protection in some applications
Working Principles
When a transient event occurs, the SMA5J28HE3/5A conducts current and clamps the voltage to a safe level, protecting the connected circuitry.
Detailed Application Field Plans
The SMA5J28HE3/5A is commonly used in: - Power supply units - Communication equipment - Automotive electronics - Industrial control systems
Detailed and Complete Alternative Models
Some alternative models to the SMA5J28HE3/5A include: - P6KE27CA - SMBJ28CA - 1.5KE30A
In conclusion, the SMA5J28HE3/5A is a vital component in electronic circuits, providing essential surge protection to ensure the reliability and longevity of electronic systems.
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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de SMA5J28HE3/5A en soluciones técnicas
What is the maximum voltage rating of SMA5J28HE3/5A?
- The maximum voltage rating of SMA5J28HE3/5A is 28V.
What is the peak pulse power dissipation of SMA5J28HE3/5A?
- The peak pulse power dissipation of SMA5J28HE3/5A is 5000W for a 10/1000μs waveform.
What is the typical clamping voltage of SMA5J28HE3/5A?
- The typical clamping voltage of SMA5J28HE3/5A is 45.7V at 14A.
What is the maximum reverse leakage current of SMA5J28HE3/5A?
- The maximum reverse leakage current of SMA5J28HE3/5A is 1μA at 25°C.
What is the operating temperature range of SMA5J28HE3/5A?
- The operating temperature range of SMA5J28HE3/5A is -55°C to +150°C.
Is SMA5J28HE3/5A suitable for overvoltage protection in automotive electronics?
- Yes, SMA5J28HE3/5A is suitable for overvoltage protection in automotive electronics due to its high power dissipation and clamping voltage characteristics.
Can SMA5J28HE3/5A be used in surge protection applications for telecommunication equipment?
- Yes, SMA5J28HE3/5A is commonly used in surge protection applications for telecommunication equipment due to its high surge capability and low leakage current.
Does SMA5J28HE3/5A have RoHS compliance?
- Yes, SMA5J28HE3/5A is compliant with the Restriction of Hazardous Substances (RoHS) directive.
What are the typical applications of SMA5J28HE3/5A?
- Typical applications of SMA5J28HE3/5A include overvoltage protection in power supplies, surge protection in industrial equipment, and transient voltage suppression in consumer electronics.
Is SMA5J28HE3/5A available in surface mount package?
- Yes, SMA5J28HE3/5A is available in a surface mount DO-214AC (SMA) package for easy integration into circuit boards.