Overview
The ESDALC14-1BF4 is a bidirectional single line TVS (Transient Voltage Suppressor) diode designed and manufactured by STMicroelectronics. This component is specifically engineered to protect data lines and other I/O ports against ESD (Electrostatic Discharge) transients. It is characterized by its low clamping voltage and low capacitance, making it suitable for high-speed data interfaces and sensitive electronic circuits.
Key Specifications
| Parameter | Value |
|---|---|
| Clamping Voltage (Vc) | 18V (Typical) |
| Peak Pulse Current (Ipp) | 5A (8/20µs) |
| Package Type | Surface Mount 0201 |
| Operating Temperature Range | -55°C to 150°C |
| Capacitance | Low capacitance |
Key Features
- Bidirectional protection against ESD transients
- Low clamping voltage to minimize voltage stress on protected components
- Low capacitance to ensure minimal impact on high-speed data signals
- Compact 0201 surface mount package for space-efficient designs
- High reliability and robustness against ESD events
Applications
- Protection of high-speed data lines (e.g., USB, HDMI, Ethernet)
- Protection of I/O ports in consumer electronics, automotive systems, and industrial equipment
- Use in sensitive electronic circuits requiring ESD protection
- Integration into mobile devices, laptops, and other portable electronics
Q & A
- What is the primary function of the ESDALC14-1BF4? The primary function is to protect data lines and I/O ports against ESD transients.
- What is the typical clamping voltage of the ESDALC14-1BF4? The typical clamping voltage is 18V.
- What is the peak pulse current rating of the ESDALC14-1BF4? The peak pulse current rating is 5A (8/20µs).
- What package type does the ESDALC14-1BF4 come in? It comes in a surface mount 0201 package.
- What is the operating temperature range of the ESDALC14-1BF4? The operating temperature range is -55°C to 150°C.
- Why is low capacitance important for the ESDALC14-1BF4? Low capacitance ensures minimal impact on high-speed data signals.
- In what types of applications is the ESDALC14-1BF4 commonly used? It is commonly used in high-speed data lines, I/O ports, and sensitive electronic circuits.
- Who manufactures the ESDALC14-1BF4? The ESDALC14-1BF4 is manufactured by STMicroelectronics.
- What are the benefits of using the ESDALC14-1BF4 in electronic designs? The benefits include robust ESD protection, low clamping voltage, and minimal impact on signal integrity.
- How does the ESDALC14-1BF4 protect against ESD? It protects against ESD by clamping transient voltages to a safe level, preventing damage to sensitive components.
