SMBJ13A
Manufacturer: BOURNS
Part Number: SMBJ13A
| Attribute | Value |
| cate_name | TVS Diodes & ESD Suppressors |
| Datasheet | SMBJ13A BOURNS |
| rohs | Compliance |
| reference_package | SMB(DO-214AA) |
| mounting | SMD mount |
| application_level | |
| lifecycle | On sale |
| spm | Tape & Reel |
| min_operating_temperature | -55℃(TJ) |
| max_operating_temperature | 150℃(TJ) |
| length_width_height | 2.2mm(height) |
| breakdown_voltage | 14.4V |
| clamping_voltage | 21.5V |
| peak_pulse_current | 28A |
| peak_pulse_power_dissipation | 600W |
| polarity | unidirectional |
| working_voltage | 3.5V |
Overview:
The BOURNS SMBJ13A is a surface-mount resettable fuse, designed for high reliability and performance in various electronic circuits. It is part of the BOURNS family of protection devices, known for their robustness and precision in safeguarding against overcurrent conditions.
Features:
1. Surface-Mount Technology: The SMBJ13A is designed for easy integration into surface-mount technology (SMT) processes, streamlining production and assembly.
2. Resettable Fuse: Unlike traditional fuses, the SMBJ13A can reset after a fault condition, reducing the need for replacements and minimizing downtime.
3. Low Resistance: It offers a low resistance path when in the normal operating state, ensuring minimal power loss and maximizing efficiency.
4. High Precision: The fuse is designed with high precision in its current rating, providing consistent performance across a wide range of applications.
5. AEC-Q200 Qualified: Suitable for automotive applications, the SMBJ13A meets the stringent requirements of the AEC-Q200 standard, ensuring reliability in harsh environments.
Development Support:
BOURNS provides comprehensive development support for the SMBJ13A, including:
- Technical Documentation: Detailed datasheets, application notes, and design guides to assist engineers in integrating the fuse into their projects.
- Design Tools: Software tools to help predict fuse behavior under various conditions and to ensure optimal design.
- Customer Support: Access to BOURNS' technical support team for personalized assistance during the development phase.
Application Fields:
The BOURNS SMBJ13A is widely used across various industries, including:
- Automotive Electronics: For protecting circuits in infotainment systems, power windows, and engine control units.
- Industrial Control Systems: To safeguard against overcurrent in motors, sensors, and other critical components.
- Consumer Electronics: In devices like smartphones, laptops, and smart home appliances to ensure safety and reliability.
- Telecommunications: Protecting sensitive circuits in base stations and networking equipment.
Parameter Introduction:
- Voltage Rating: The SMBJ13A is rated for a specific voltage range, ensuring it can handle the operating voltages of the circuits it protects.
- Current Rating: It has a precise current rating that triggers the fuse to blow when the current exceeds this threshold.
- Response Time: The fuse is designed to respond quickly to overcurrent conditions, minimizing damage to the protected circuit.
- Physical Dimensions: The SMBJ13A has specific dimensions that fit within the constraints of SMT processes and the space available on the PCB.
Frequently Asked Questions (FAQs):
1. Q: How does the SMBJ13A reset after a fault?
A: The SMBJ13A uses a polymeric material that melts when the current exceeds the rated threshold. Once the fault is cleared and the current drops below the threshold, the material solidifies, allowing the fuse to reset.
2. Q: Can the SMBJ13A be used in high-temperature environments?
A: Yes, the SMBJ13A is designed to operate in a wide temperature range and is qualified to AEC-Q200 standards, making it suitable for high-temperature automotive applications.
3. Q: What is the typical application of the SMBJ13A?
A: The SMBJ13A is typically used for overcurrent protection in various electronic circuits, including automotive, industrial, and consumer electronics.
4. Q: How do I know if the SMBJ13A is the right fuse for my application?
A: Consult the datasheet for the SMBJ13A to understand its specifications and compare them with the requirements of your application. Consider factors such as voltage rating, current rating, and physical dimensions.
5. Q: Is there a warranty or return policy for the SMBJ13A?
A: BOURNS typically offers a warranty and return policy for their products. Details can be found in the product documentation or by contacting BOURNS' customer service.
This introduction and feature overview of the BOURNS SMBJ13A provides a comprehensive understanding of its capabilities, applications, and support, ensuring that engineers can make informed decisions when integrating this resettable fuse into their designs.
Please refer to the product rule book for details.
Headquartered in Riverside, California, BOURNS has established a strong presence worldwide with facilities in North America, Europe, and Asia. This global footprint not only allows BOURNS to efficiently serve its international customer base but also to leverage local expertise and resources to stay at the forefront of technological advancements.
BOURNS is renowned for its innovative approach to product development and its commitment to quality and reliability. The company's extensive product line includes precision potentiometers, panel controls, encoders, resistive products, circuit protection solutions, magnetic components, microelectronic modules, and sensors. Each product category includes a variety of configurations and specifications to cater to specific applications and requirements.
In the field of circuit protection, BOURNS is known for its pioneering work in developing technologies that safeguard electronic systems from voltage and current surges, ensuring performance stability and extending product life. Their offerings in this category include fuses, overvoltage protection devices, and overcurrent protection solutions.
BOURNS' sensors are critical in applications requiring accurate measurement and control of physical parameters such as position, speed, and temperature. These sensors are integral in automotive systems, industrial automation, and consumer electronics, where precision and reliability are paramount.
The company also places a strong emphasis on environmental sustainability and ethical practices. BOURNS complies with international regulatory standards and actively works to minimize its environmental impact through waste reduction, energy conservation, and thoughtful manufacturing processes.
Research and development are central to BOURNS' operations. The company invests heavily in R&D to not only improve existing products but also to innovate new solutions that address the challenges of an ever-changing technological landscape. BOURNS holds numerous patents and its products are often considered benchmarks in the industry.
Customer service and technical support are also key aspects of BOURNS' business model. The company prides itself on providing responsive and comprehensive support to its clients, ensuring that they can maximize the use of BOURNS products in their applications.
In summary, BOURNS, Inc. is a leader in the electronic component industry, known for its reliable products, innovative solutions, and commitment to quality and customer satisfaction. With a rich history and a forward-looking approach, BOURNS continues to set industry standards and meet the complex demands of its global customers.
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