1N4740A
Manufacturer: NTE Electronics
Part Number: 1N4740A
| Attribute | Value |
| cate_name | Zener Diodes |
| Datasheet | 1N4740A NTE Electronics |
| rohs | Compliance |
| reference_package | |
| mounting | Through hole mounting |
| application_level | Industrial |
| lifecycle | On sale |
| spm | Bagged |
| operating_temperature | -65℃~20℃ |
| length_width_height | |
| configure | - |
| max_power | 1 |
| max_power_dissipation | 1W |
| max_zener_impedance | 7Ω |
| nominal_zener_voltage | 10V |
| reverse_current | 10μA |
| tolerance_of_voltage | ±5% |
Overview:
The NTE Electronics 1N4740A is a popular and reliable Zener diode that is widely used in various electronic circuits for voltage regulation and protection against voltage spikes. Manufactured by NTE Electronics, a well-known brand in the semiconductor industry, this diode is recognized for its high performance and consistent quality.
Features:
- High Accuracy: The 1N4740A offers a precise Zener voltage, ensuring stable operation within specified parameters.
- Low Impedance: It features a low dynamic resistance, which helps in maintaining a consistent voltage across the diode under varying load conditions.
- Robust Construction: Built with a robust design, it can withstand the rigors of various applications, ensuring long-term reliability.
- Wide Voltage Range: Available in a range of Zener voltages, it can be used in diverse applications requiring different voltage regulation needs.
Development Support:
NTE Electronics provides comprehensive technical support and datasheets for the 1N4740A, aiding engineers in integrating this diode into their designs efficiently. Additionally, the company offers design consultation services to assist with any challenges that may arise during the development process.
Application Fields:
The 1N4740A finds applications in a variety of fields, including:
- Power Supplies: For voltage regulation in power supply circuits.
- Signal Conditioning: In circuits requiring stable reference voltages.
- Overvoltage Protection: To safeguard sensitive components from voltage spikes.
- Test and Measurement Equipment: Ensuring accurate voltage measurements.
Parameter Introduction:
- Zener Voltage (Vz): 1N4740A is available in multiple voltage options, such as 5.1V, 6.2V, 9.1V, etc.
- Test Current (Izt): Typically 10mA, ensuring the diode operates within safe limits.
- Power Dissipation (Pd): Up to 0.5W, allowing for use in various power applications.
- Capacitance (Cj): Low capacitance values for fast response times.
- Tolerance: ±5% for most models, ensuring precision in voltage regulation.
Frequently Asked Questions (FAQs):
1. Q: What is the primary function of the 1N4740A?
A: The primary function of the 1N4740A is to provide a stable reference voltage in electronic circuits.
2. Q: Can the 1N4740A be used in high-power applications?
A: While the 1N4740A can handle up to 0.5W, for high-power applications, it's recommended to use diodes specifically designed for higher power dissipation.
3. Q: How do I select the appropriate Zener voltage for my application?
A: The Zener voltage should be selected based on the specific voltage regulation or protection requirements of your circuit.
4. Q: Is the 1N4740A suitable for use in sensitive equipment?
A: Yes, due to its stability and precision, the 1N4740A is suitable for use in sensitive equipment where accurate voltage regulation is critical.
5. Q: How can I ensure the longevity of the 1N4740A in my circuit?
A: Proper heat dissipation, staying within the specified operating conditions, and using appropriate protection circuits can help ensure the longevity of the 1N4740A.
The NTE Electronics 1N4740A is a versatile and dependable Zener diode that, with proper integration and care, can significantly enhance the performance and reliability of a wide range of electronic devices.
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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