1N4744A
Manufacturer: DIODES
Part Number: 1N4744A
| Attribute | Value |
| cate_name | Zener Diodes |
| rohs | |
| reference_package | DO-41 |
| mounting | |
| application_level | Industrial |
| lifecycle | |
| spm | |
| operating_temperature | -65℃~200℃ |
| length_width_height | |
| configure | - |
| max_power | - |
| max_power_dissipation | 1W |
| max_zener_impedance | 14Ω |
| nominal_zener_voltage | 15V |
| reverse_current | 100nA |
| tolerance_of_voltage | ±5% |
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Overview:
The 1N4744A is a general-purpose rectifier diode that is widely recognized for its reliability and performance in various electronic circuits. It is a small-signal diode designed to handle low to moderate power levels, making it suitable for a variety of applications that require rectification or signal detection.
Features:
- High Efficiency: The 1N4744A offers high efficiency in converting AC to DC, which is essential for power supply circuits.
- Low Forward Voltage Drop: It has a low forward voltage (Vf), which minimizes power loss during operation.
- Robust Construction: Built with a robust construction to withstand the rigors of various environments.
- Wide Operating Temperature Range: Capable of operating effectively over a wide temperature range, ensuring consistent performance in different conditions.
Development Support:
- Datasheets and Application Notes: Comprehensive documentation is available to assist engineers in integrating the 1N4744A into their designs.
- Technical Support: Manufacturers typically offer technical support to help with any issues that may arise during the development process.
Application Fields:
- Power Supplies: Used in power supply circuits for converting AC to DC.
- Signal Detection: Employed in circuits that require signal detection or rectification.
- Voltage Clamping: Utilized to protect circuits from voltage spikes.
- Battery Charging: Often used in battery charging circuits to ensure proper charging without overvoltage.
Parameter Introduction:
- Max Forward Current (If): 100 mA
- Max Reverse Voltage (Vr): 100 V
- Max Forward Voltage (Vf): Typically 1.1V at If
- Typical Recovery Time (trr): 4 ns
- Operating Temperature Range: -65°C to +150°C
Frequently Asked Questions (FAQs):
1. Q: What is the primary function of the 1N4744A diode?
A: The 1N4744A is primarily used for rectification in power supply circuits, converting AC voltage to DC voltage.
2. Q: Can the 1N4744A be used in high-power applications?
A: While the 1N4744A is designed for low to moderate power levels, it may not be suitable for high-power applications without additional considerations for heat dissipation and current handling.
3. Q: How does the 1N4744A handle temperature variations?
A: It has a wide operating temperature range, allowing it to perform reliably in various environmental conditions.
4. Q: Is the 1N4744A suitable for use in sensitive signal detection circuits?
A: Due to its low forward voltage drop and fast recovery time, the 1N4744A can be used in signal detection circuits where these characteristics are beneficial.
5. Q: What kind of technical support can I expect when using the 1N4744A?
A: Manufacturers typically provide datasheets, application notes, and technical support to help with the integration and troubleshooting of the diode in your designs.
The 1N4744A, with its combination of performance, reliability, and support, stands as a versatile choice for a wide range of electronic applications where diode rectification is required.
Please refer to the product rule book for details.
Founded in 1959, DIODES Incorporated was initially established as a producer of high-performance semiconductor products. Over the years, the company has expanded through strategic acquisitions and organic growth, enhancing its product lines and extending its market reach globally. DIODEs is headquartered in Plano, Texas, and has design, manufacturing, and sales facilities around the world, including Asia, Europe, and North America.
DIODES is committed to providing superior products and services to its customers. The company's extensive product portfolio is designed to meet the specific needs of its diverse customer base. DIODES places a strong emphasis on quality, reliability, and innovation. Its products are manufactured in state-of-the-art facilities using the latest technology and processes to ensure high quality and performance.
The company's strategy focuses on key markets that are driven by increasing consumer demand for high-performance and energy-efficient products. DIODES is well-positioned to benefit from industry trends such as the growing demand for portable devices, the expansion of the Internet of Things (IoT), and the increasing adoption of green technologies.
DIODES also places a significant emphasis on environmental responsibility and sustainability. The company strives to minimize its environmental impact by implementing energy-efficient processes and continuously improving its operational efficiency. DIODES is committed to complying with international environmental standards and actively participates in various environmental initiatives.
Innovation is at the core of DIODES' strategy. The company invests heavily in research and development to ensure that it stays at the forefront of technological advancements. DIODES' R&D efforts are focused on developing new products and technologies that provide its customers with competitive advantages and meet the evolving demands of the electronic components market.
DIODES' global presence includes a network of sales offices, distributors, and representatives that provide support and services to customers worldwide. The company's strong customer relationships and its commitment to timely delivery and customer service are critical components of its success.
In summary, DIODES Incorporated is a dynamic and innovative company that designs, manufactures, and supplies a wide range of semiconductor products. With a focus on quality, customer service, and sustainability, DIODES continues to be a leader in the semiconductor industry, providing solutions that power a variety of electronic devices and systems, driving progress in various high-tech sectors.
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