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SA22A-E3/54
Product Overview
SA22A-E3/54 belongs to the category of semiconductor devices and is commonly used as a transient voltage suppressor (TVS) diode. This product is known for its high surge capability, low clamping voltage, and fast response time. It is typically packaged in a small, surface-mount package and is available in various quantities per package.
Basic Information
- Category: Semiconductor Devices
- Use: Transient Voltage Suppressor (TVS) Diode
- Characteristics: High surge capability, low clamping voltage, fast response time
- Package: Surface-mount
- Essence: Protection against voltage transients
- Packaging/Quantity: Various quantities per package
Specifications
The SA22A-E3/54 TVS diode has the following specifications: - Voltage - Reverse Standoff (Typ): 22V - Voltage - Breakdown (Min): 24.4V - Voltage - Clamping (Max) @ Ipp: 35.5V - Current - Peak Pulse (10/1000µs): 19.2A - Power - Peak Pulse: 500W - Type: Zener
Detailed Pin Configuration
The SA22A-E3/54 TVS diode has a standard SOD-123 package with two pins. Pin 1 is the anode, and pin 2 is the cathode.
Functional Features
- High surge capability
- Low clamping voltage
- Fast response time
- RoHS compliant
Advantages and Disadvantages
Advantages
- Effective protection against voltage transients
- Small form factor
- RoHS compliant
Disadvantages
- Limited power dissipation capability
- May require additional circuitry for comprehensive overvoltage protection
Working Principles
The SA22A-E3/54 TVS diode works by diverting excess current away from sensitive components when a voltage transient occurs. When the voltage exceeds the diode's breakdown voltage, it conducts heavily, shunting the excess current to protect the downstream circuitry.
Detailed Application Field Plans
The SA22A-E3/54 TVS diode is widely used in various applications, including: - Power supplies - Communication systems - Automotive electronics - Industrial equipment - Consumer electronics
Detailed and Complete Alternative Models
Some alternative models to SA22A-E3/54 TVS diode include: - P6SMBJ22CA - SMBJ22A - 1.5KE22CA
In conclusion, the SA22A-E3/54 TVS diode offers effective protection against voltage transients in a small, surface-mount package. Its high surge capability, low clamping voltage, and fast response time make it suitable for a wide range of applications.
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Wymień 10 typowych pytań i odpowiedzi związanych z zastosowaniem SA22A-E3/54 w rozwiązaniach technicznych
What is the SA22A-E3/54?
- The SA22A-E3/54 is a Schottky diode designed for high-speed switching applications.
What are the key features of the SA22A-E3/54?
- The key features include low forward voltage drop, fast switching speed, and high reliability.
What are the typical applications of the SA22A-E3/54?
- Typical applications include power supply rectification, freewheeling diodes, and reverse polarity protection.
What is the maximum forward voltage of the SA22A-E3/54?
- The maximum forward voltage is typically around 0.55V at a forward current of 2A.
What is the maximum reverse voltage of the SA22A-E3/54?
- The maximum reverse voltage is 40V.
What is the operating temperature range of the SA22A-E3/54?
- The operating temperature range is usually -65°C to +125°C.
What is the package type of the SA22A-E3/54?
- The SA22A-E3/54 is typically available in a DO-204AL (DO-41) package.
What are the recommended soldering conditions for the SA22A-E3/54?
- The recommended soldering temperature is 260°C for 10 seconds.
What are the storage conditions for the SA22A-E3/54?
- It should be stored in a dry and clean environment with a temperature range of -55°C to +150°C.
Are there any specific layout considerations when using the SA22A-E3/54?
- It's important to minimize the length of the traces between the diode and the load to reduce parasitic inductance and ensure proper performance.