ON Semiconductor NUP4201MR6T1 - ESD Protection Diode

The NUP4201MR6T1 from ON Semiconductor is a robust ESD protection diode designed to safeguard high-speed data lines and I/O ports from electrostatic discharge (ESD) and other voltage-induced transient events. This component is specifically engineered to protect sensitive electronic equipment from the harsh effects of transient voltage spikes that can occur from user interaction or environmental disturbances.

Key Features

• ESD Protection: The NUP4201MR6T1 offers ESD protection of >25 kV, based on the IEC 61000-4-2 standard, ensuring that devices are shielded from the immediate and potentially damaging effects of ESD events.
• Low Capacitance: With a low loading capacitance of typically 1.5 pF, this diode is ideal for protecting high-speed data lines without significantly affecting signal integrity.
• Low Leakage Current: It features a low leakage current of less than 1 µA, which enhances the overall power efficiency of the system it is protecting.
• Multiple Lines Protection: The diode array can protect up to four data or I/O lines, offering a compact and efficient solution for multi-line applications.
• Fast Response Time: The device has a fast response time to transient events, ensuring quick and effective protection when it is most needed.
• Small Package: The NUP4201MR6T1 comes in a small SOT−23 package, making it suitable for space-constrained applications.
• RoHS Compliant: It is a RoHS-compliant product, meeting environmental standards by avoiding the use of hazardous substances in its construction.

Applications

The NUP4201MR6T1 is versatile and can be used in a variety of applications that require reliable ESD protection. It is particularly well-suited for:

• USB 1.1/2.0 Power and Data Line Protection
• Keypad and Other Switch Matrix Protection
• Portable Electronics
• Serial and Parallel Ports
• Notebook Computers
• MP3 Players
• Other Peripherals Requiring ESD Protection

ON Semiconductor's commitment to quality ensures that the NUP4201MR6T1 is a reliable choice for designers looking to enhance the durability and longevity of their electronic products against ESD and other transient voltage events.