SMA6J18A-M3/5A
Product Overview
Category
The SMA6J18A-M3/5A belongs to the category of semiconductor devices, specifically a type of TVS (Transient Voltage Suppressor) diode.
Use
It is used for surge protection in various electronic circuits and systems to safeguard against voltage spikes and transients.
Characteristics
- Fast response time
- Low clamping voltage
- High surge current capability
Package
The SMA6J18A-M3/5A is typically available in a DO-214AC (SMA) package.
Essence
The essence of this product lies in its ability to quickly divert excess voltage away from sensitive components, protecting them from damage.
Packaging/Quantity
It is commonly packaged in reels or tubes, with quantities varying based on manufacturer specifications.
Specifications
- Peak Pulse Power: 600W
- Breakdown Voltage Range: 16.7V to 18.5V
- Maximum Reverse Standoff Voltage: 15V
- Operating Temperature Range: -55°C to +150°C
Detailed Pin Configuration
The SMA6J18A-M3/5A typically has two pins, with the anode connected to the positive side and the cathode connected to the negative side of the circuit.
Functional Features
- Bi-directional clamping capability
- Low incremental surge resistance
- RoHS compliant
Advantages and Disadvantages
Advantages
- Fast response to transient events
- High surge current handling capability
- Compact form factor
Disadvantages
- Limited breakdown voltage range
- May require additional circuitry for comprehensive surge protection
Working Principles
The SMA6J18A-M3/5A operates by rapidly conducting excess voltage away from the protected circuit when a transient event occurs, thereby limiting the voltage across the circuit.
Detailed Application Field Plans
This TVS diode is commonly used in: - Power supply units - Communication equipment - Automotive electronics - Industrial control systems
Detailed and Complete Alternative Models
- SMA6J15A-M3/5A
- SMA6J20A-M3/5A
- SMA6J24A-M3/5A
In conclusion, the SMA6J18A-M3/5A TVS diode offers efficient surge protection for a wide range of electronic applications, with its fast response time and high surge current capability making it a valuable component in safeguarding sensitive circuits against voltage transients.
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What is the maximum peak pulse power dissipation of SMA6J18A-M3/5A?
- The maximum peak pulse power dissipation of SMA6J18A-M3/5A is 600 watts for a 10/1000 μs waveform.
What is the breakdown voltage of SMA6J18A-M3/5A?
- The breakdown voltage of SMA6J18A-M3/5A is typically 20 volts.
What is the forward voltage drop of SMA6J18A-M3/5A at 5A?
- The forward voltage drop of SMA6J18A-M3/5A at 5A is typically 0.58 volts.
What is the maximum reverse leakage current of SMA6J18A-M3/5A at its working voltage?
- The maximum reverse leakage current of SMA6J18A-M3/5A at its working voltage is typically 1 μA.
What is the operating junction temperature range of SMA6J18A-M3/5A?
- The operating junction temperature range of SMA6J18A-M3/5A is -65°C to +150°C.
Can SMA6J18A-M3/5A be used for surge protection in automotive electronics?
- Yes, SMA6J18A-M3/5A is suitable for surge protection in automotive electronics due to its high power dissipation and low clamping voltage.
Is SMA6J18A-M3/5A RoHS compliant?
- Yes, SMA6J18A-M3/5A is RoHS compliant, making it suitable for use in environmentally sensitive applications.
What are the typical applications of SMA6J18A-M3/5A?
- SMA6J18A-M3/5A is commonly used for surge protection in consumer electronics, industrial equipment, telecommunications, and automotive systems.
Does SMA6J18A-M3/5A have a low profile package for space-constrained applications?
- Yes, SMA6J18A-M3/5A is available in a low profile DO-214AC (SMA) package, making it suitable for space-constrained applications.
What are the key advantages of using SMA6J18A-M3/5A in technical solutions?
- The key advantages of using SMA6J18A-M3/5A include its high power dissipation capability, low clamping voltage, RoHS compliance, and suitability for various application environments.