SMAJ18CA-E3/61
Product Overview
Category: Electronic Component
Use: Voltage Suppression
Characteristics: Fast response, high surge capability
Package: DO-214AC (SMA)
Essence: Transient Voltage Suppressor
Packaging/Quantity: Tape & Reel, 3000 units
Specifications
- Voltage - Reverse Standoff (Typ): 18V
- Voltage - Breakdown (Min): 20.2V
- Voltage - Clamping (Max) @ Ipp: 29.2V
- Current - Peak Pulse (10/1000µs): 19.4A
- Power - Peak Pulse: 400W
- Type: Zener
Detailed Pin Configuration
The SMAJ18CA-E3/61 has two pins in a DO-214AC package.
Functional Features
- Fast response time
- High surge capability
- Low clamping voltage
Advantages and Disadvantages
Advantages: - Protects sensitive electronic devices from voltage spikes - Fast reaction to transient overvoltage conditions - Compact size for easy integration into circuit designs
Disadvantages: - Limited to specific voltage and current ratings - May require additional components for comprehensive protection in complex circuits
Working Principles
The SMAJ18CA-E3/61 operates by diverting excess voltage away from sensitive components when a transient overvoltage event occurs. It achieves this through rapid conduction and clamping of the voltage to a safe level, protecting downstream electronics.
Detailed Application Field Plans
The SMAJ18CA-E3/61 is commonly used in various electronic systems, including: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems
Detailed and Complete Alternative Models
- P6SMB18CA: Similar specifications and package type
- 1.5KE18CA: Higher power rating and different package type
- SMF18A: Lower profile package with similar characteristics
In conclusion, the SMAJ18CA-E3/61 is a crucial component in safeguarding electronic circuits from voltage transients, offering fast response and high surge capability. Its compact size and efficient operation make it an essential part of modern electronic designs across various industries.
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技術ソリューションにおける SMAJ18CA-E3/61 の適用に関連する 10 件の一般的な質問と回答をリストします。
What is the maximum peak pulse power of SMAJ18CA-E3/61?
- The maximum peak pulse power of SMAJ18CA-E3/61 is 400 watts for a 10/1000μs waveform.
What is the breakdown voltage of SMAJ18CA-E3/61?
- The breakdown voltage of SMAJ18CA-E3/61 is typically 20 volts.
What is the operating temperature range for SMAJ18CA-E3/61?
- The operating temperature range for SMAJ18CA-E3/61 is -55°C to +150°C.
What is the reverse stand-off voltage of SMAJ18CA-E3/61?
- The reverse stand-off voltage of SMAJ18CA-E3/61 is 18 volts.
What are the typical applications for SMAJ18CA-E3/61?
- SMAJ18CA-E3/61 is commonly used in surge protection for sensitive electronics, such as telecommunications equipment, industrial control systems, and automotive electronics.
What is the response time of SMAJ18CA-E3/61?
- The response time of SMAJ18CA-E3/61 is very fast, typically responding within nanoseconds to transient voltage surges.
Is SMAJ18CA-E3/61 RoHS compliant?
- Yes, SMAJ18CA-E3/61 is RoHS compliant, meaning it meets the Restriction of Hazardous Substances directive.
What is the clamping voltage of SMAJ18CA-E3/61?
- The clamping voltage of SMAJ18CA-E3/61 is typically 29.2 volts at 10A.
Can SMAJ18CA-E3/61 be used for overvoltage protection in power supply circuits?
- Yes, SMAJ18CA-E3/61 can be used for overvoltage protection in power supply circuits to safeguard against voltage spikes and surges.
Does SMAJ18CA-E3/61 require any special mounting considerations?
- SMAJ18CA-E3/61 is designed for easy surface mount installation and does not require any special mounting considerations.