SMAJ4489E3/TR13
Product Overview
Category
SMAJ4489E3/TR13 belongs to the category of transient voltage suppressor diodes.
Use
These diodes are used to protect sensitive electronic components from voltage spikes and transients.
Characteristics
- Fast response time
- Low clamping voltage
- High surge current capability
Package
The SMAJ4489E3/TR13 is typically available in a DO-214AC (SMA) package.
Essence
The essence of this product lies in its ability to provide reliable protection against voltage surges, ensuring the longevity of electronic devices.
Packaging/Quantity
The diodes are usually packaged in reels or tubes, with quantities varying based on manufacturer specifications.
Specifications
- Peak Pulse Power: 1500W
- Breakdown Voltage Range: 6.40V to 220V
- Operating Temperature Range: -55°C to +150°C
- RoHS Compliant: Yes
Detailed Pin Configuration
The SMAJ4489E3/TR13 typically has two pins, with the anode connected to one pin and the cathode connected to the other.
Functional Features
- Transient voltage suppression
- Reverse standoff voltage
- Low leakage current
Advantages and Disadvantages
Advantages
- Effective protection against voltage transients
- Fast response time
- Wide range of breakdown voltages available
Disadvantages
- Limited surge current handling capability compared to some higher-power devices
- May require additional circuitry for comprehensive surge protection in high-power applications
Working Principles
When a voltage transient occurs, the diode conducts and clamps the voltage to a safe level, protecting downstream components.
Detailed Application Field Plans
Consumer Electronics
- Protection of sensitive ICs and semiconductors in smartphones, tablets, and laptops.
Industrial Equipment
- Safeguarding control systems and sensors in industrial machinery from voltage spikes.
Automotive Electronics
- Protecting automotive electronics from voltage surges caused by load dumps and other transient events.
Detailed and Complete Alternative Models
- P6KE series from Vishay
- 1.5KE series from ON Semiconductor
- SMCJ series from Littelfuse
This completes the entry for SMAJ4489E3/TR13, providing comprehensive information about its category, use, characteristics, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.
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技術ソリューションにおける SMAJ4489E3/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 SMAJ4489E3/TR13?
- SMAJ4489E3/TR13 is a surface mount transient voltage suppressor diode designed to protect sensitive electronic components from voltage spikes and transients.
What are the key features of SMAJ4489E3/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 SMAJ4489E3/TR13 be used?
- SMAJ4489E3/TR13 is commonly used in applications such as telecommunications equipment, industrial control systems, automotive electronics, and power supplies.
How does SMAJ4489E3/TR13 provide protection?
- It provides protection by diverting excessive current away from sensitive components during voltage transients, thereby preventing damage due to overvoltage events.
What is the operating temperature range of SMAJ4489E3/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 SMAJ4489E3/TR13?
- The recommended soldering profile includes a peak temperature of 260°C for 10 seconds, ensuring proper mounting and reliability.
Does SMAJ4489E3/TR13 comply with any industry standards?
- Yes, it complies with industry standards such as RoHS (Restriction of Hazardous Substances) and is often manufactured in accordance with ISO 9001 certified facilities.
What are the packaging options available for SMAJ4489E3/TR13?
- SMAJ4489E3/TR13 is available in various package types, including DO-214AC (SMA) and DO-214AB (SMC), offering flexibility for different design requirements.
Can SMAJ4489E3/TR13 be used for ESD (Electrostatic Discharge) protection?
- While primarily designed for transient voltage suppression, SMAJ4489E3/TR13 also offers some level of ESD protection due to its fast response time and clamping capabilities.
Are there any application notes or design guidelines available for using SMAJ4489E3/TR13?
- Yes, manufacturers often provide detailed application notes and design guidelines to assist engineers in effectively integrating SMAJ4489E3/TR13 into their technical solutions.