SMAJ5919E3/TR13
Product Overview
Category:
The SMAJ5919E3/TR13 belongs to the category of TVS (Transient Voltage Suppressor) diodes.
Use:
It is used for protecting sensitive electronic components from voltage transients induced by lightning, electrostatic discharge (ESD), and other transient voltage events.
Characteristics:
- Fast response time
- Low clamping voltage
- High surge current capability
- Compact package size
Package:
The SMAJ5919E3/TR13 is typically available in a DO-214AC (SMA) package.
Essence:
The essence of this product lies in its ability to divert excessive current away from sensitive components, thereby safeguarding them from damage due to voltage spikes.
Packaging/Quantity:
The SMAJ5919E3/TR13 is commonly packaged in reels with quantities varying based on manufacturer specifications.
Specifications
- Standoff Voltage: 19V
- Breakdown Voltage: 21.1V
- Maximum Clamping Voltage: 30.6V
- Peak Pulse Current: 34.4A
- Operating Temperature Range: -55°C to 150°C
Detailed Pin Configuration
The SMAJ5919E3/TR13 typically has two pins, with the anode and cathode connections clearly marked.
Functional Features
- Provides transient voltage protection
- Fast response to voltage transients
- Low leakage current in normal operation
Advantages
- Effective protection against voltage transients
- Fast response time
- Compact size for easy integration into circuit designs
Disadvantages
- May require additional circuitry for comprehensive overvoltage protection
- Limited to specific voltage ranges
Working Principles
When a transient voltage event occurs, the SMAJ5919E3/TR13 rapidly conducts excess current to ground, limiting the voltage across the protected circuit.
Detailed Application Field Plans
The SMAJ5919E3/TR13 is commonly used in: - Power supply units - Communication equipment - Automotive electronics - Industrial control systems
Detailed and Complete Alternative Models
- SMAJ5.0A: Standoff Voltage: 5V, Breakdown Voltage: 6.4V, Peak Pulse Current: 87.1A
- SMAJ12A: Standoff Voltage: 12V, Breakdown Voltage: 13.3V, Peak Pulse Current: 40.2A
- SMAJ24A: Standoff Voltage: 24V, Breakdown Voltage: 26.7V, Peak Pulse Current: 23.8A
In conclusion, the SMAJ5919E3/TR13 is a crucial component in protecting electronic circuits from transient voltage events, offering fast response and effective clamping. Its compact size and high surge current capability make it suitable for various applications across different industries.
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技術ソリューションにおける SMAJ5919E3/TR13 の適用に関連する 10 件の一般的な質問と回答をリストします。
What is SMAJ5919E3/TR13?
- SMAJ5919E3/TR13 is a surface mount transient voltage suppressor diode designed to protect sensitive electronics from voltage spikes and transients.
What are the key features of SMAJ5919E3/TR13?
- The key features include a peak pulse power of 400W, low clamping voltage, fast response time, and compatibility with automated placement equipment.
In what applications can SMAJ5919E3/TR13 be used?
- SMAJ5919E3/TR13 is commonly used in applications such as telecommunications equipment, industrial control systems, automotive electronics, and consumer electronics.
How does SMAJ5919E3/TR13 provide protection?
- It provides protection by diverting excess current away from sensitive components when a voltage spike or transient occurs, thus preventing damage to the circuit.
What is the operating temperature range of SMAJ5919E3/TR13?
- The operating temperature range is typically -55°C to +150°C, making it suitable for a wide range of environments.
What is the recommended soldering profile for SMAJ5919E3/TR13?
- The recommended soldering profile includes a peak temperature of 260°C for 10 seconds, ensuring proper soldering without damaging the diode.
Does SMAJ5919E3/TR13 meet any industry standards?
- Yes, it meets the requirements of various industry standards such as AEC-Q101 for automotive applications and RoHS compliance for environmental regulations.
Can SMAJ5919E3/TR13 be used for ESD protection?
- While it primarily serves as a transient voltage suppressor, it also offers some level of electrostatic discharge (ESD) protection due to its design.
What are the typical failure modes of SMAJ5919E3/TR13?
- Typical failure modes include short circuit, open circuit, and degradation of clamping voltage over time due to repeated transient events.
Are there any application notes or design guidelines available for using SMAJ5919E3/TR13?
- Yes, the manufacturer provides detailed application notes and design guidelines to help engineers integrate SMAJ5919E3/TR13 effectively into their technical solutions.