Overview
The USB6B1, produced by STMicroelectronics, is a unidirectional 2-line filter designed to protect USB interfaces against overvoltage and electrostatic discharge (ESD). This component integrates Transil diodes to ensure the power rails remain within safe limits, thereby enhancing the reliability and lifespan of the connected devices.
Key Specifications
| Parameter | Value |
|---|---|
| Number of Lines Protected | 2 |
| ESD Protection | IEC 61000-4-2 Level 4 (±8 kV contact, ±15 kV air) |
| Overvoltage Protection | Up to 24 V |
| Operating Temperature Range | -40°C to 150°C |
| Package Type | SOT323 (SC-70) |
| Pin Configuration | Unidirectional |
Key Features
- Unidirectional 2-line protection for USB interfaces
- Integrated Transil diodes for overvoltage protection
- High ESD protection (IEC 61000-4-2 Level 4)
- Compact SOT323 (SC-70) package
- Wide operating temperature range (-40°C to 150°C)
Applications
The USB6B1 is suitable for various applications requiring robust protection of USB interfaces, including:
- Consumer electronics (e.g., smartphones, tablets, laptops)
- Industrial control systems
- Medical devices
- Automotive systems
- IoT devices
Q & A
- What is the primary function of the USB6B1? The primary function of the USB6B1 is to protect the two input lines of a USB interface against overvoltage and ESD.
- What type of ESD protection does the USB6B1 offer? The USB6B1 offers ESD protection up to IEC 61000-4-2 Level 4 (±8 kV contact, ±15 kV air).
- What is the maximum overvoltage the USB6B1 can protect against? The USB6B1 can protect against overvoltages up to 24 V.
- What is the operating temperature range of the USB6B1? The operating temperature range of the USB6B1 is -40°C to 150°C.
- What package type does the USB6B1 come in? The USB6B1 comes in a SOT323 (SC-70) package.
- Is the USB6B1 suitable for industrial applications? Yes, the USB6B1 is suitable for industrial applications due to its robust protection features.
- Can the USB6B1 be used in automotive systems? Yes, the USB6B1 can be used in automotive systems.
- What are some common applications of the USB6B1? Common applications include consumer electronics, industrial control systems, medical devices, and IoT devices.
- Does the USB6B1 have integrated Transil diodes? Yes, the USB6B1 has integrated Transil diodes for overvoltage protection.
- What is the pin configuration of the USB6B1? The USB6B1 has a unidirectional pin configuration.
