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Picture	Manufacture	Model Number	Unit Price
	STMicroelectronics	USBLC6-2SC6	$0.2300 Inquire

This technical article provides an in-depth analysis of the USBLC6-2SC6 TVS Diodes manufactured by STMicroelectronics. The article covers the product description, features, applications, reference designs, alternative parts, and FAQs related to this memory module.

Catalog

• Product Introduction

• Specifications

• Parts with Similar Specs

• Datasheet PDF

Product Introduction

1. Description:

The USBLC6-2SC6 and USBLC6-2P6 are monolithic application specific devices dedicated to ESD protection of high speed interfaces, such as USB 2.0, Ethernet links and video lines. The very low line capacitance secures a high level of signal integrity without compromising in protecting sensitive chips against the most stringently characterized ESD strikes.

2. Features:

• 2 data-line protection

• Protects VBUS

• Very low capacitance: 3.5 pF max.

• Very low leakage current: 150 nA max.

• SOT-666 and SOT23-6L packages

• RoHS compliant

3. Applications

• USB 2.0 ports up to 480 Mb/s (high speed)

• Compatible with USB 1.1 low and full speed

• Ethernet port: 10/100 Mb/s

• SIM card protection

• Video line protection

• Portable electronics

4. Reference Designs:

The USBLC6-2SC6 is often incorporated into reference designs for surge protection in USB interfaces. These designs highlight its integration into protection circuits, safeguarding USB ports and connected devices from voltage spikes, electrostatic discharge (ESD), and other transient events, ensuring reliable USB communication and power delivery.

5. Applicable Specific Modules:

The USBLC6-2SC6 can be integrated into specific modules within electronic systems, including USB interface modules, peripheral modules, embedded systems, communication modules, and industrial control modules. These modules utilize the USBLC6-2SC6 to protect USB ports from voltage spikes and electrostatic discharge (ESD), ensuring reliable data transmission and power delivery.

6. Alternative parts

• USBLC6-4SC6: Offers enhanced protection with four channels instead of two.

• USBLC6-2P6: Provides similar surge protection capabilities as the USBLC6-2SC6.

• USBLC6-2P6Y: Tailored for USB interface protection.

• USBLC6-2: Specifically designed for USB interfaces.

• USBLC6-2P6YFF: Optimized for USB interface protection.

These alternatives offer similar surge protection capabilities, providing options for designers based on their specific needs.

7.FAQs

Q1: What are the key features of the USBLC6-2SC6?

A1: The USBLC6-2SC6 features two surge protection channels, bidirectional protection, low capacitance, and high surge handling capability. It is designed to provide robust protection for USB interfaces in various electronic devices.

Q2: How does the USBLC6-2SC6 protect USB interfaces?

A2: The USBLC6-2SC6 shunts excess voltage away from the protected USB lines during transient events such as voltage spikes and ESD. It clamps the voltage to a safe level, preventing damage to the USB ports and connected devices.

Q3: In what applications can the USBLC6-2SC6 be used?

A3: The USBLC6-2SC6 is suitable for various applications, including computers, laptops, smartphones, tablets, USB peripherals, industrial equipment, and automotive systems, wherever USB interfaces are present and require surge protection.

Q4: How should the USBLC6-2SC6 be installed?

A4: The USBLC6-2SC6 should be installed near the USB connector on the PCB (Printed Circuit Board). It should be connected between the USB data lines and ground to provide surge protection for both data and power lines.

Q5: What standards does the USBLC6-2SC6 comply with?

A5: The USBLC6-2SC6 complies with industry standards for surge protection, including IEC 61000-4-2 (ESD) and IEC 61000-4-5 (Surge), ensuring reliable performance and compatibility with electronic devices.

In conclusion, the USBLC6-2SC6 is a surge protection device designed for USB interfaces, featuring bidirectional protection, low capacitance, and high surge handling capability. It safeguards USB ports and connected devices from voltage spikes and ESD, ensuring reliable data transmission and power delivery. Suitable for various applications, it complies with industry standards and is installed between the USB data lines and ground on the PCB for effective surge protection.

Specifications

STMicroelectronics USBLC6-2SC6 TVS Diodes technical specifications, attributes, parameters and parts with similar specifications to STMicroelectronics USBLC6-2SC6.

Datasheet PDF

Download datasheets and manufacturer documentation for STMicroelectronics USBLC6-2SC6.

STMicroelectronics USBLC6-2SC6 Datasheet