1N4746A
Manufacturer: NTE Electronics
Part Number: 1N4746A
| Attribute | Value |
| cate_name | Zener Diodes |
| Datasheet | 1N4746A NTE Electronics |
| rohs | Compliance |
| reference_package | |
| mounting | Through hole mounting |
| application_level | Industrial |
| lifecycle | On sale |
| spm | Bagged |
| operating_temperature | -65℃~20℃ |
| length | 5.33mm(Max) |
| configure | - |
| max_power | 1 |
| max_power_dissipation | 1W |
| max_zener_impedance | 20Ω |
| nominal_zener_voltage | 18V |
| reverse_current | 5μA |
| tolerance_of_voltage | ±5% |
Overview:
The NTE Electronics 1N4746A is a high-quality, general-purpose rectifier diode designed to handle high voltage and current applications. It is widely recognized for its reliability and performance in various electronic circuits that require efficient power conversion.
Features:
- High voltage and current handling capacity.
- Fast switching speed for efficient power conversion.
- Low forward voltage drop, minimizing power loss.
- Robust construction for long-lasting performance.
- Suitable for a wide range of applications, from power supplies to signal processing.
Development Support:
NTE Electronics provides comprehensive technical support and datasheets for the 1N4746A, ensuring that engineers and developers have all the necessary information to integrate this diode into their designs effectively. Additionally, the company offers design consultation services to assist with any challenges that may arise during the development process.
Application Fields:
The 1N4746A finds its place in numerous applications due to its versatility:
- Power supply circuits for both AC and DC applications.
- Signal rectification in communication equipment.
- Voltage regulation in various electronic devices.
- Motor control systems in industrial and consumer products.
Parameter Introduction:
- Maximum repetitive reverse voltage (VRRM): 100V
- Maximum average forward current (IF): 200mA
- Maximum forward voltage (VF): 1.1V at 100mA
- Junction capacitance (Cj): 20pF
- Maximum power dissipation (Pd): 300mW
- Operating temperature range: -65°C to +150°C
Frequently Asked Questions (FAQs):
1. Q: What is the primary function of the 1N4746A diode?
A: The 1N4746A is a rectifier diode used to convert alternating current (AC) to direct current (DC) in various electronic circuits.
2. Q: Can the 1N4746A be used in high-power applications?
A: While the 1N4746A can handle up to 200mA of current and 100V, it is more suited for medium to low-power applications. For high-power applications, a different diode with higher current and voltage ratings should be considered.
3. Q: How does the 1N4746A compare to other rectifier diodes in terms of efficiency?
A: The 1N4746A has a low forward voltage drop, which contributes to its efficiency in power conversion. However, the efficiency can also depend on the specific application and circuit design.
4. Q: Is the 1N4746A suitable for use in high-frequency applications?
A: The 1N4746A's fast switching speed makes it suitable for use in high-frequency applications, but the specific requirements of the application should be considered to ensure it meets the necessary performance criteria.
5. Q: How can I ensure proper operation of the 1N4746A in my design?
A: Always refer to the datasheet for the 1N4746A to understand its operating parameters and ensure that your design adheres to these specifications. Additionally, consulting with NTE Electronics' technical support can provide further guidance.
6. Q: What are some common troubleshooting tips for issues related to the 1N4746A?
A: Common issues can include incorrect polarity connection, exceeding the maximum current or voltage ratings, or improper heat dissipation. Always verify connections, ensure the diode is within its specified operating conditions, and provide adequate cooling if necessary.
By understanding the capabilities and limitations of the NTE Electronics 1N4746A, engineers can effectively leverage this diode in their projects to achieve optimal performance and reliability.
Please refer to the product rule book for details.
The company's extensive product line includes semiconductors such as diodes, rectifiers, transistors, and integrated circuits; passive components like capacitors, resistors, and inductors; and a variety of other electronic components such as switches, relays, and connectors. NTE Electronics is particularly renowned for its comprehensive selection of replacement parts, making it a go-to source for hard-to-find components for repair and maintenance purposes.
NTE Electronics is committed to quality and reliability. To ensure that its products meet stringent quality standards, NTE Electronics operates with rigorous testing and quality control procedures. This commitment is underscored by its certifications, which include ISO 9001:2015 for its quality management systems, demonstrating its dedication to continuous improvement and customer satisfaction.
Innovation is at the heart of NTE Electronics' operations. The company invests heavily in research and development to stay at the forefront of technological advancements. This focus on innovation enables NTE Electronics to regularly introduce new and improved products, ensuring that they meet the evolving needs of their customers.
Customer service is another pillar on which NTE Electronics builds its reputation. The company prides itself on providing exceptional support, from technical assistance to customer service, ensuring that clients have the information and products they need to succeed. NTE Electronics' extensive distribution network ensures timely delivery of products across the globe, enhancing its ability to serve customers efficiently and effectively.
Furthermore, NTE Electronics is dedicated to sustainability and environmental responsibility. The company adheres to environmental regulations and strives to minimize its ecological footprint by promoting the recycling of electronic components and reducing waste throughout its operations.
In conclusion, NTE Electronics stands as a leader in the electronic component industry, driven by its commitment to quality, innovation, and customer service. With over four decades of experience, NTE Electronics continues to serve the needs of its global customer base, delivering reliable products and solutions that power a wide range of electronic applications. Whether for a complex industrial system or a simple consumer device, NTE Electronics remains a trusted partner in the electronics sector.
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