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SMA5J20HE3/61
Product Overview
Category
The SMA5J20HE3/61 belongs to the category of semiconductor devices, specifically a type of TVS (Transient Voltage Suppressor) diode.
Use
This product is used for providing protection against transient voltage spikes in electronic circuits, particularly in applications where protection from high-energy transients is critical.
Characteristics
- Package: SMA (DO-214AC)
- Essence: High-power TVS diode
- Packaging/Quantity: Available in tape and reel packaging with varying quantities
Specifications
- Peak Pulse Power: 5000W
- Breakdown Voltage: 20V
- Reverse Standoff Voltage: 17V
- Clamping Voltage: 29.2V
- Operating Temperature Range: -55°C to +150°C
Detailed Pin Configuration
The SMA5J20HE3/61 has two pins, with the anode connected to the positive side and the cathode connected to the negative side of the circuit.
Functional Features
- Fast response time
- Low clamping voltage
- High surge capability
- RoHS compliant
Advantages and Disadvantages
Advantages
- Effective protection against transient voltage spikes
- Fast response time ensures minimal impact on the protected circuit
- RoHS compliance for environmental friendliness
Disadvantages
- May require additional circuitry for comprehensive overvoltage protection
Working Principles
The SMA5J20HE3/61 operates by diverting excessive current away from sensitive components when a transient voltage spike occurs. This is achieved through its fast response time and low clamping voltage, which limits the voltage across the protected circuit.
Detailed Application Field Plans
This TVS diode is commonly used in various electronic systems, including: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems
Detailed and Complete Alternative Models
- SMA6J20HE3/61
- SMAJ20A-E3/61
- SMAJ20CA-E3/61
In conclusion, the SMA5J20HE3/61 is a high-power TVS diode designed to provide effective protection against transient voltage spikes in a wide range of electronic applications. Its fast response time, low clamping voltage, and high surge capability make it a reliable choice for safeguarding sensitive components from voltage transients. While it may require additional circuitry for comprehensive overvoltage protection, its performance and RoHS compliance make it a valuable component in modern electronic designs.
Seznam 10 běžných otázek a odpovědí souvisejících s aplikací SMA5J20HE3/61 v technických řešeních
What is the maximum reverse voltage of SMA5J20HE3/61?
- The maximum reverse voltage of SMA5J20HE3/61 is 20V.
What is the peak pulse power dissipation of SMA5J20HE3/61?
- The peak pulse power dissipation of SMA5J20HE3/61 is 500W.
What is the forward voltage drop of SMA5J20HE3/61 at a specified current?
- The forward voltage drop of SMA5J20HE3/61 is typically 0.58V at 10A.
What is the operating temperature range of SMA5J20HE3/61?
- The operating temperature range of SMA5J20HE3/61 is -65°C to +150°C.
What are the typical applications for SMA5J20HE3/61?
- SMA5J20HE3/61 is commonly used in surge protection, voltage clamping, and transient voltage suppression in electronic circuits.
What is the package type of SMA5J20HE3/61?
- SMA5J20HE3/61 comes in a DO-214AC (SMA) package.
What is the breakdown voltage of SMA5J20HE3/61?
- The breakdown voltage of SMA5J20HE3/61 is typically 22.2V at a specified test current.
What are the key differences between SMA5J20HE3/61 and other similar diodes?
- SMA5J20HE3/61 offers higher power dissipation and lower forward voltage drop compared to some similar diodes.
Can SMA5J20HE3/61 be used for ESD protection?
- Yes, SMA5J20HE3/61 can be used for electrostatic discharge (ESD) protection in various electronic devices.
Are there any recommended layout considerations when using SMA5J20HE3/61 in a circuit?
- It is recommended to minimize the length and impedance of the connections to SMA5J20HE3/61 and to provide adequate thermal management for optimal performance.