STMicroelectronics

STTH2R02UY

STTH2R02UY is a surface-mount, resettable, overvoltage and overcurrent protection device manufactured by STMicroelectronics. It is designed to provide reliable protection for sensitive electronic circuits against overvoltage and overcurrent conditions.

Description:

The STTH2R02UY is a compact, surface-mount device that is available in a 0402 package size. It features a low-height profile, making it suitable for use in applications where space is limited. The device is designed to operate over a wide temperature range of -40°C to +125°C, making it suitable for use in harsh environments.

Features:

1. Resettable protection: The STTH2R02UY provides resettable protection, which means that it can automatically reset itself after a fault condition has been cleared. This eliminates the need for manual intervention or replacement of the device.
2. Low capacitance: The device has a low capacitance value of 0.3 pF, which makes it suitable for use in high-speed data communication applications.
3. Low leakage current: The STTH2R02UY has a low leakage current of 1 μA (max) at 25°C, which helps to minimize power consumption in the protected circuit.
4. High surge capability: The device can handle high surge currents of up to 30 A (8/20 μs), making it suitable for use in applications that are prone to electrical surges.
5. Low forward voltage: The STTH2R02UY has a low forward voltage of 0.65 V max at 100 mA, which helps to minimize power dissipation in the device.

Applications:

The STTH2R02UY is suitable for use in a wide range of applications, including:

1. Portable electronics: The compact size and low-profile design make it suitable for use in portable electronic devices such as smartphones, tablets, and wearable devices.
2. Industrial control systems: The device can be used to protect industrial control systems against overvoltage and overcurrent conditions.
3. Automotive electronics: The STTH2R02UY can be used to protect automotive electronic systems such as infotainment systems, power windows, and engine control units.
4. Telecommunication equipment: The low capacitance and high surge capability make it suitable for use in telecommunication equipment such as routers, switches, and modems.
5. Power supplies: The device can be used to protect power supplies against overvoltage and overcurrent conditions, helping to ensure the reliability and longevity of the power supply.

In summary, the STTH2R02UY is a reliable and compact surface-mount device that provides resettable overvoltage and overcurrent protection for sensitive electronic circuits. Its low capacitance, low leakage current, high surge capability, and low forward voltage make it suitable for use in a wide range of applications.