Littelfuse SC1230-01UTG TVS Diode


Littelfuse SC1230-01UTG TVS Diode

Manufacturer

Part #

Category

Littelfuse SC1230-01UTG Semiconductors

Description

Littelfuse SC1230-01UTG TVS Diode is a unidirectional TVS diode designed to provide protection against Electro-Static Discharge (ESD) and lightning-induced surges. This diode features a low leakage current of 0.02μA at 30V and can absorb repetitive ESD strikes of ±30kV without performance degradation. It is ideally used for protection of the VBUS circuit on USB 2.0 by PD 3.1 fast charging.

Littelfuse SC1230-01UTG TVS Diode

Introduction

The Littelfuse SC1230-01UTG TVS Diode is a specialized semiconductor component designed to protect electronic circuits from voltage spikes caused by Electro-Static Discharge (ESD) and lightning-induced surges. This unidirectional diode is particularly effective in safeguarding sensitive components, making it an essential part for various applications.

Part Description

The SC1230-01UTG is a unidirectional transient voltage suppression (TVS) diode that offers robust protection against voltage transients. With a low leakage current of just 0.02μA at 30V and a clamping voltage of 37V, this diode can absorb repetitive ESD strikes of ±30kV without any degradation in performance. It is capable of handling surge events of up to 100A as defined in IEC 61000-4-5, ensuring reliable operation even in harsh electrical environments. The diode operates within a temperature range of -40°C to 125°C and comes in a compact μDFN6 package, making it suitable for space-constrained applications.

Applications

  • Protection of the VBUS circuit on USB 2.0 by PD 3.1 fast charging
  • Safeguarding sensitive electronic components in consumer electronics
  • ESD protection in industrial automation systems
  • Lightning surge protection in telecommunications equipment

Industries

  • Consumer Electronics
  • Telecommunications
  • Industrial Automation
  • Automotive
  • Medical Devices

Usage Ideas

  1. USB Charging Stations: Integrate the SC1230-01UTG into USB charging stations to protect against ESD and surges, ensuring safe and reliable charging for multiple devices.
  2. Automotive Electronics: Use the diode in automotive control systems to protect sensitive microcontrollers from voltage spikes caused by ESD or electrical surges during operation.
  3. Home Automation Systems: Implement the SC1230-01UTG in smart home devices to enhance their resilience against electrical disturbances, improving overall system reliability.

Conclusion

The Littelfuse SC1230-01UTG TVS Diode is a vital component for protecting electronic circuits from harmful voltage transients. Its low leakage current, high surge tolerance, and compact design make it an ideal choice for a wide range of applications across various industries. By incorporating this diode into your designs, you can enhance the durability and reliability of your electronic products.