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SMAJ20AHE3/61
Product Overview
Category
The SMAJ20AHE3/61 belongs to the category of semiconductor devices, specifically a type of transient voltage suppressor diode.
Use
It is commonly used for protecting sensitive electronic components from voltage spikes and transients in various electronic circuits.
Characteristics
- Low clamping voltage
- Fast response time
- High surge capability
- Compact package size
Package
The SMAJ20AHE3/61 is typically available in a surface mount package, such as SMB (DO-214AA), and is designed for easy integration onto printed circuit boards.
Essence
The essence of SMAJ20AHE3/61 lies in its ability to provide reliable overvoltage protection for electronic circuits, thereby safeguarding them from potential damage.
Packaging/Quantity
It is usually supplied in tape and reel packaging, with quantities varying based on manufacturer specifications.
Specifications
- Peak Pulse Power: 400W
- Breakdown Voltage: 20V
- Maximum Clamping Voltage: 32.4V
- Operating Temperature Range: -55°C to 150°C
- RoHS compliant
Detailed Pin Configuration
The SMAJ20AHE3/61 typically consists of two pins, with the anode and cathode connections clearly marked for easy identification.
Functional Features
- Transient voltage suppression
- Reverse standoff voltage protection
- Low leakage current
- ESD protection
Advantages and Disadvantages
Advantages
- Effective protection against voltage transients
- Fast response time
- Compact form factor
- Wide operating temperature range
Disadvantages
- Limited maximum clamping voltage
- Requires careful consideration of placement in circuit design
Working Principles
The SMAJ20AHE3/61 operates by diverting excess transient voltage away from sensitive components, effectively limiting the voltage across the protected circuit.
Detailed Application Field Plans
Electronic Circuits
- Power supplies
- Communication equipment
- Automotive electronics
- Industrial control systems
Alternative Models
- SMAJ5.0A: 5V breakdown voltage
- SMAJ10A: 10V breakdown voltage
- SMAJ15A: 15V breakdown voltage
In conclusion, the SMAJ20AHE3/61 transient voltage suppressor diode offers effective protection against voltage transients in a wide range of electronic applications, making it an essential component for ensuring the reliability and longevity of electronic systems.
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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací SMAJ20AHE3/61 v technických řešeních
What is the maximum reverse voltage of SMAJ20AHE3/61?
- The maximum reverse voltage of SMAJ20AHE3/61 is 20V.
What is the peak pulse power dissipation of SMAJ20AHE3/61?
- The peak pulse power dissipation of SMAJ20AHE3/61 is 400W.
What is the breakdown voltage of SMAJ20AHE3/61?
- The breakdown voltage of SMAJ20AHE3/61 is typically 22.2V.
What is the forward voltage drop of SMAJ20AHE3/61 at a specified current?
- The forward voltage drop of SMAJ20AHE3/61 is typically 0.58V at 1A.
What is the operating temperature range of SMAJ20AHE3/61?
- The operating temperature range of SMAJ20AHE3/61 is -55°C to +150°C.
What are the typical applications for SMAJ20AHE3/61?
- SMAJ20AHE3/61 is commonly used in surge protection for sensitive electronics, such as in telecommunications equipment, industrial control systems, and automotive electronics.
Is SMAJ20AHE3/61 RoHS compliant?
- Yes, SMAJ20AHE3/61 is RoHS compliant, meaning it meets the Restriction of Hazardous Substances directive.
What is the package type of SMAJ20AHE3/61?
- SMAJ20AHE3/61 comes in a DO-214AC (SMA) package.
What is the clamping voltage of SMAJ20AHE3/61 under surge conditions?
- The clamping voltage of SMAJ20AHE3/61 is typically 32.4V at a peak pulse current of 10A.
Can SMAJ20AHE3/61 be used for ESD protection?
- Yes, SMAJ20AHE3/61 can be used for electrostatic discharge (ESD) protection in various electronic circuits and systems.