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SMAJ30 Product Overview
Introduction
SMAJ30 is a diode belonging to the category of transient voltage suppressor (TVS) diodes. These diodes are widely used for protecting sensitive electronics from voltage spikes and surges. The SMAJ30 diode is specifically designed to provide protection against transient overvoltage conditions in various electronic circuits.
Basic Information Overview
- Category: Transient Voltage Suppressor (TVS) Diode
- Use: Protection against voltage spikes and surges
- Characteristics: Fast response time, low clamping voltage
- Package: SMA (DO-214AC)
- Essence: Safeguarding sensitive electronic components
- Packaging/Quantity: Available in tape and reel packaging, quantity varies by manufacturer
Specifications
- Part Number: SMAJ30
- Peak Pulse Power: 400W
- Breakdown Voltage: 33.3V
- Operating Temperature Range: -55°C to +150°C
- Storage Temperature Range: -55°C to +150°C
Detailed Pin Configuration
The SMAJ30 diode has a standard SMA (DO-214AC) package with two pins. The pin configuration is as follows: - Pin 1: Anode - Pin 2: Cathode
Functional Features
- Fast response time to transient overvoltage events
- Low clamping voltage to protect downstream components
- Robust construction for reliability in harsh environments
Advantages and Disadvantages
Advantages
- Effective protection against voltage transients
- Fast response time
- Compact form factor
Disadvantages
- Limited power dissipation capability
- May require additional circuitry for comprehensive surge protection
Working Principles
When a transient overvoltage occurs, the SMAJ30 diode rapidly conducts, diverting the excess energy away from the protected circuit. This action limits the voltage across the circuit, preventing damage to sensitive components.
Detailed Application Field Plans
The SMAJ30 diode finds application in various electronic systems, including: - Power supply units - Communication equipment - Automotive electronics - Industrial control systems - Consumer electronics
Detailed and Complete Alternative Models
Several alternative models to SMAJ30 include: - P6SMBJ30A - 1.5SMCJ30A - SMBJ30A - P4SMAJ30A
In conclusion, the SMAJ30 diode serves as a crucial component in safeguarding electronic circuits from transient voltage events, offering fast response and reliable protection.
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What is SMAJ30?
- SMAJ30 is a type of surface mount transient voltage suppressor diode that is designed to protect electronic circuits from overvoltage transients.
What is the maximum peak pulse power of SMAJ30?
- The maximum peak pulse power of SMAJ30 is 400 watts.
What is the breakdown voltage of SMAJ30?
- The breakdown voltage of SMAJ30 is 33.3 volts.
What are the typical applications of SMAJ30?
- SMAJ30 is commonly used in applications such as protection of sensitive electronic equipment, surge protection in telecommunications and data lines, and protection of power supplies and voltage regulators.
What is the response time of SMAJ30?
- The response time of SMAJ30 is very fast, typically responding within nanoseconds to clamp transient voltages.
How does SMAJ30 provide protection against overvoltage transients?
- SMAJ30 clamps the transient voltage to a safe level, diverting excess current away from the protected circuit.
What is the operating temperature range of SMAJ30?
- The operating temperature range of SMAJ30 is typically -55°C to +150°C.
Can SMAJ30 be used for ESD protection?
- Yes, SMAJ30 can be used for electrostatic discharge (ESD) protection in various electronic devices and systems.
Is SMAJ30 RoHS compliant?
- Yes, SMAJ30 is RoHS compliant, meaning it meets the Restriction of Hazardous Substances directive.
What are the packaging options available for SMAJ30?
- SMAJ30 is available in various package types, including DO-214AC (SMA), DO-214AA (SMB), and DO-214AB (SMC).