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MASMCJ18A
Product Overview
Category
The MASMCJ18A belongs to the category of semiconductor devices, specifically a type of transient voltage suppressor diode.
Use
It is used to protect sensitive electronic components from voltage spikes and transients in various electronic circuits.
Characteristics
- Fast response time
- Low clamping voltage
- High surge current capability
Package
The MASMCJ18A is typically available in a surface mount package, such as SMB (DO-214AA) or SMC (DO-214AB).
Essence
The essence of MASMCJ18A lies in its ability to divert excessive voltage away from sensitive components, thereby safeguarding them from damage.
Packaging/Quantity
It is commonly packaged in reels or tubes, with quantities varying based on manufacturer specifications.
Specifications
- Peak Pulse Power: 1500W
- Breakdown Voltage Range: 15.3V to 17V
- Maximum Clamping Voltage: 24.4V at 10A
- Operating Temperature Range: -55°C to 150°C
Detailed Pin Configuration
The MASMCJ18A typically has two pins, with the cathode marked by a band or other indicator on the body of the diode.
Functional Features
- Transient voltage suppression
- Reverse standoff voltage protection
- Low leakage current
Advantages
- Effective protection against voltage transients
- Fast response time
- Wide operating temperature range
Disadvantages
- Limited surge current handling capability compared to some higher-rated devices
- Higher clamping voltage compared to some specialized diodes
Working Principles
When a voltage transient occurs, the MASMCJ18A conducts and diverts the excess current away from the protected circuit, limiting the voltage across it to a safe level.
Detailed Application Field Plans
The MASMCJ18A is commonly used in: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems
Detailed and Complete Alternative Models
- SMAJ18A
- P6SMBJ18A
- 1.5SMCJ18A
In conclusion, the MASMCJ18A is a crucial component in protecting electronic circuits from voltage transients, offering fast response and effective suppression capabilities. While it has certain limitations, its wide application field and availability of alternative models make it a versatile choice for transient voltage protection.
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What is MASMCJ18A?
- MASMCJ18A is a transient voltage suppressor diode, commonly used to protect electronic circuits from voltage spikes and transients.
What is the maximum peak pulse current for MASMCJ18A?
- The maximum peak pulse current for MASMCJ18A is typically 300A.
What is the breakdown voltage of MASMCJ18A?
- The breakdown voltage of MASMCJ18A is around 18V.
How does MASMCJ18A protect electronic circuits?
- MASMCJ18A clamps the voltage during transient events, diverting excess current away from sensitive components and preventing damage.
What are the typical applications of MASMCJ18A?
- MASMCJ18A is commonly used in power supplies, communication equipment, automotive electronics, and industrial control systems.
What is the response time of MASMCJ18A?
- The response time of MASMCJ18A is very fast, typically in the nanosecond range.
Can MASMCJ18A be used for overvoltage protection in automotive applications?
- Yes, MASMCJ18A is suitable for overvoltage protection in automotive applications due to its high surge capability.
Does MASMCJ18A require external heat sinking?
- In most cases, MASMCJ18A does not require external heat sinking due to its ability to handle transient events efficiently.
What is the operating temperature range of MASMCJ18A?
- The operating temperature range of MASMCJ18A is typically -55°C to 150°C.
Is MASMCJ18A RoHS compliant?
- Yes, MASMCJ18A is RoHS compliant, making it suitable for use in environmentally conscious designs.