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SMAJ15AHE3/5A
Product Overview
The SMAJ15AHE3/5A belongs to the category of TVS (Transient Voltage Suppressor) diodes. These diodes are used to protect sensitive electronic components from voltage spikes and transient surges. The SMAJ15AHE3/5A is characterized by its high surge capability, low clamping voltage, and fast response time. It is typically available in a DO-214AC (SMA) package and is designed to be used in various electronic circuits to safeguard against voltage transients.
Basic Information
- Category: TVS Diode
- Use: Protection against voltage spikes and transient surges
- Characteristics: High surge capability, low clamping voltage, fast response time
- Package: DO-214AC (SMA)
- Essence: Protecting sensitive electronic components
- Packaging/Quantity: Typically available in reels of 3000 units
Specifications
- Voltage - Reverse Standoff (Typ): 15V
- Voltage - Breakdown (Min): 16.7V
- Voltage - Clamping (Max) @ Ipp: 24.4V
- Current - Peak Pulse (10/1000µs): 19.2A
- Power - Peak Pulse: 400W
- Type: Unidirectional
Detailed Pin Configuration
The SMAJ15AHE3/5A typically has two pins, with the cathode connected to the ground and the anode connected to the protected circuit.
Functional Features
- Transient Voltage Suppression: Provides protection against voltage spikes and transient surges.
- Fast Response Time: Quickly responds to transient events to safeguard the circuitry.
Advantages and Disadvantages
Advantages
- Effective protection against voltage transients
- Fast response time
- Compact size for easy integration into circuits
Disadvantages
- Unidirectional protection only
- Limited power dissipation capability
Working Principles
When a voltage transient occurs, the TVS diode conducts and clamps the voltage to a safe level, diverting the excess current away from the protected circuit. This action helps prevent damage to sensitive electronic components.
Detailed Application Field Plans
The SMAJ15AHE3/5A is commonly 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 the SMAJ15AHE3/5A include: - P6SMB15A - 1.5SMC15A - SMBJ15A
In summary, the SMAJ15AHE3/5A TVS diode provides effective protection against voltage transients in a wide range of electronic applications, making it an essential component for ensuring the reliability and longevity of sensitive electronic circuits.
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Sebutkan 10 pertanyaan dan jawaban umum terkait penerapan SMAJ15AHE3/5A dalam solusi teknis
What is the maximum peak pulse power of SMAJ15AHE3/5A?
- The maximum peak pulse power is 400 watts for a 10/1000μs waveform.
What is the breakdown voltage of SMAJ15AHE3/5A?
- The breakdown voltage is typically 16.7V at 1mA.
What are the typical applications for SMAJ15AHE3/5A?
- SMAJ15AHE3/5A is commonly used in surge protection for sensitive electronics, such as telecommunications equipment, industrial controls, and automotive systems.
What is the clamping voltage of SMAJ15AHE3/5A?
- The clamping voltage is typically 24.4V at 19.9A.
What is the operating temperature range of SMAJ15AHE3/5A?
- The operating temperature range is -55°C to +150°C.
Is SMAJ15AHE3/5A RoHS compliant?
- Yes, SMAJ15AHE3/5A is RoHS compliant.
What is the package type of SMAJ15AHE3/5A?
- SMAJ15AHE3/5A is available in a DO-214AC (SMA) package.
What is the response time of SMAJ15AHE3/5A?
- The response time is less than 1.0 nanosecond from 0V to BV min.
Does SMAJ15AHE3/5A have any certifications?
- SMAJ15AHE3/5A is UL recognized under component index file E330866.
Can SMAJ15AHE3/5A be used for overvoltage protection in power supplies?
- Yes, SMAJ15AHE3/5A can be used for overvoltage protection in power supplies, providing reliable protection against transient voltage events.