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SMCJ20CAHE3/57T
Product Overview
The SMCJ20CAHE3/57T belongs to the category of transient voltage suppressor diodes. These diodes are used to protect sensitive electronic devices from voltage spikes and transients. The SMCJ20CAHE3/57T is characterized by its high surge capability, low clamping voltage, and fast response time. It is available in a DO-214AB package and is designed to provide effective protection for various electronic circuits.
Essence: Transient Voltage Suppressor Diode
Package: DO-214AB
Packaging/Quantity: Tape & Reel / 1500 units per reel
Specifications
- Standoff Voltage: 17.1V
- Breakdown Voltage: 18.9V
- Maximum Reverse Leakage Current: 1µA at 12.8V
- Peak Pulse Power Dissipation: 1500W
- Operating Temperature Range: -55°C to +150°C
Detailed Pin Configuration
The SMCJ20CAHE3/57T has two pins, anode, and cathode. The anode is connected to the P-type semiconductor and the cathode is connected to the N-type semiconductor.
Functional Features
- High surge capability
- Low clamping voltage
- Fast response time
Advantages and Disadvantages
Advantages: - Effective protection against voltage spikes - Fast response time - Wide operating temperature range
Disadvantages: - Higher cost compared to traditional diodes - Requires careful handling during installation
Working Principles
When a transient voltage spike occurs, the SMCJ20CAHE3/57T diode conducts and clamps the voltage to a safe level, protecting the connected circuitry from damage. This is achieved through the rapid transition of the diode into its low impedance state when subjected to a transient overvoltage condition.
Detailed Application Field Plans
The SMCJ20CAHE3/57T is commonly used in various applications including: - Power supplies - Telecommunication equipment - Automotive electronics - Industrial control systems - Consumer electronics
Detailed and Complete Alternative Models
- SMCJ15CAHE3/57T: Similar specifications with a lower standoff voltage of 13.6V
- SMCJ30CAHE3/57T: Higher standoff voltage of 27.0V for increased protection
In conclusion, the SMCJ20CAHE3/57T transient voltage suppressor diode offers reliable protection against voltage transients and spikes in a wide range of electronic applications, making it an essential component for ensuring the longevity and reliability of sensitive electronic devices.
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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací SMCJ20CAHE3/57T v technických řešeních
What is the SMCJ20CAHE3/57T used for?
- The SMCJ20CAHE3/57T is a transient voltage suppressor diode designed to protect sensitive electronic components from voltage spikes and transients.
What is the maximum peak pulse current of the SMCJ20CAHE3/57T?
- The maximum peak pulse current of the SMCJ20CAHE3/57T is 300A.
What is the breakdown voltage of the SMCJ20CAHE3/57T?
- The breakdown voltage of the SMCJ20CAHE3/57T is 22V.
What are the typical applications of the SMCJ20CAHE3/57T?
- The SMCJ20CAHE3/57T is commonly used in surge protection for telecommunications equipment, industrial control systems, and automotive electronics.
What is the operating temperature range of the SMCJ20CAHE3/57T?
- The SMCJ20CAHE3/57T has an operating temperature range of -55°C to 150°C.
What is the package type of the SMCJ20CAHE3/57T?
- The SMCJ20CAHE3/57T comes in a DO-214AB (SMC) package.
Is the SMCJ20CAHE3/57T RoHS compliant?
- Yes, the SMCJ20CAHE3/57T is RoHS compliant.
What is the clamping voltage of the SMCJ20CAHE3/57T?
- The clamping voltage of the SMCJ20CAHE3/57T is 34.4V at 10A.
Can the SMCJ20CAHE3/57T be used for ESD protection?
- Yes, the SMCJ20CAHE3/57T can be used for electrostatic discharge (ESD) protection in various electronic devices.
What are the key features of the SMCJ20CAHE3/57T?
- The key features of the SMCJ20CAHE3/57T include low incremental surge resistance, fast response time, and high reliability for transient voltage suppression.