SMAJ15A-E3/5A
Introduction
The SMAJ15A-E3/5A is a diode belonging to the category of transient voltage suppressors (TVS). It is commonly used to protect sensitive electronic components from voltage spikes and transients. This entry provides an overview of the basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models of the SMAJ15A-E3/5A.
Basic Information Overview
- Category: Transient Voltage Suppressor (TVS)
- Use: Protecting sensitive electronic components from voltage spikes and transients
- Characteristics: Fast response time, low clamping voltage, high surge current capability
- Package: SMA (DO-214AC)
- Essence: Diode for transient voltage suppression
- Packaging/Quantity: Available in tape and reel packaging, quantity varies based on supplier
Specifications
- Part Number: SMAJ15A-E3/5A
- Peak Pulse Power: 400W
- Breakdown Voltage: 15V
- Operating Voltage: 12.8V
- Maximum Reverse Standoff Voltage: 12.8V
- Reverse Leakage Current: 1µA
- Operating Temperature Range: -55°C to +150°C
Detailed Pin Configuration
The SMAJ15A-E3/5A diode has two pins: 1. Anode (A) 2. Cathode (K)
Functional Features
- Fast response to transient over-voltage conditions
- Low clamping voltage to protect downstream components
- High surge current capability for robust protection
Advantages and Disadvantages
Advantages
- Effective protection against voltage spikes
- Fast response time
- Compact package size
Disadvantages
- Limited to specific voltage ratings
- May require additional circuitry for comprehensive protection
Working Principles
When a voltage spike occurs, the SMAJ15A-E3/5A diode conducts and clamps the voltage to a safe level, protecting the connected circuitry from damage. The diode returns to its non-conducting state once the transient event subsides.
Detailed Application Field Plans
The SMAJ15A-E3/5A is widely used in various applications, including: - Power supply units - Communication equipment - Automotive electronics - Industrial control systems - Consumer electronics
Detailed and Complete Alternative Models
Some alternative models to SMAJ15A-E3/5A include: - P6SMB15A - 1.5SMC15A - SMBJ15A
In conclusion, the SMAJ15A-E3/5A diode is a crucial component in safeguarding electronic circuits from voltage transients. Its fast response time, low clamping voltage, and high surge current capability make it an essential part of many electronic systems.
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What is the maximum peak pulse power of SMAJ15A-E3/5A?
- The maximum peak pulse power of SMAJ15A-E3/5A is 400 watts for a 10/1000μs waveform.
What is the breakdown voltage of SMAJ15A-E3/5A?
- The breakdown voltage of SMAJ15A-E3/5A is typically 16.7V at 1mA.
What is the operating temperature range of SMAJ15A-E3/5A?
- The operating temperature range of SMAJ15A-E3/5A is -55°C to +150°C.
What are the typical applications for SMAJ15A-E3/5A?
- SMAJ15A-E3/5A 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 SMAJ15A-E3/5A?
- The response time of SMAJ15A-E3/5A is less than 1.0 nanosecond from 0 volts to minimum breakdown voltage.
Does SMAJ15A-E3/5A meet RoHS compliance?
- Yes, SMAJ15A-E3/5A is compliant with the Restriction of Hazardous Substances (RoHS) directive.
What is the package type of SMAJ15A-E3/5A?
- SMAJ15A-E3/5A is available in a DO-214AC (SMA) package.
What is the clamping voltage of SMAJ15A-E3/5A?
- The clamping voltage of SMAJ15A-E3/5A is typically 24.4V at 21.2A.
Is SMAJ15A-E3/5A suitable for high-speed data line protection?
- Yes, SMAJ15A-E3/5A is suitable for high-speed data line protection due to its fast response time and low clamping voltage.
What are the recommended mounting techniques for SMAJ15A-E3/5A?
- SMAJ15A-E3/5A can be mounted using surface mount techniques, and proper board layout and soldering practices should be followed for optimal performance.