Product Overview: 1N4975US - Microchip Technology

Microchip Technology presents the 1N4975US, a high-reliability voltage regulator Zener diode, designed for a wide range of applications requiring precise voltage regulation and a stable reference voltage. This device is part of Microchip's extensive semiconductor product line, engineered to meet the rigorous standards of military, aerospace, and high-performance industrial applications.

Key Features

• Voltage Regulation: The 1N4975US offers excellent voltage stability, ensuring a reliable reference voltage across a range of environmental conditions and load variations.
• Power Dissipation: With a power dissipation capability of up to 10 watts, this Zener diode can handle significant power levels, making it suitable for high-power applications.
• Temperature Range: It operates within a wide temperature range, maintaining performance from -65°C to +175°C, ideal for systems exposed to extreme temperatures.
• Package: Encased in a robust, hermetically sealed package, the 1N4975US is designed to resist harsh environments and prevent moisture ingress, ensuring long-term reliability.
• Quality and Reliability: As with all Microchip products, this Zener diode is manufactured to stringent quality standards, offering dependable performance and a long operational lifespan.

Applications

The 1N4975US is versatile and can be used in a variety of applications:

• Voltage regulation in power supplies
• Reference voltage in precision circuits
• Surge protection in sensitive electronics
• Industrial and military-grade equipment
• Aerospace and avionics systems

Technical Specifications

Some of the technical specifications of the 1N4975US include:

• Nominal Zener Voltage: 22V
• Zener Test Current: 230mA
• Maximum Zener Impedance: 5.5 Ohms
• Reverse Leakage Current: 5µA
• Forward Voltage: 1.5V (Max)

The 1N4975US from Microchip Technology is a testament to the company's commitment to providing high-quality, reliable components for the most demanding applications. Whether you're designing a power supply for a satellite or a precision reference in laboratory equipment, this Zener diode offers the performance and durability needed for your critical applications.