Overview
The ESDALC20-1BF4 is a bidirectional single line TVS (Transient Voltage Suppressor) diode designed by STMicroelectronics to provide protection against Electrostatic Discharge (ESD) transients. This component is specifically engineered to safeguard data lines and other I/O ports from ESD events, ensuring the reliability and longevity of electronic devices.
Key Specifications
| Parameter | Value |
|---|---|
| Clamping Voltage | 37V |
| Peak Pulse Current (Ipp) | 2.4A (8/20µs) |
| Package Type | Surface Mount 0201 |
| Power Dissipation | 90W |
| Operating Voltage | 22V |
| Capacitance | Low capacitance |
Key Features
- Bidirectional protection against ESD transients
- Low clamping voltage to minimize voltage spikes
- Low capacitance to minimize signal distortion
- High peak pulse current rating (2.4A at 8/20µs)
- Compact 0201 surface mount package
- Compliant with RoHS standards
Applications
The ESDALC20-1BF4 is suitable for a variety of applications where ESD protection is crucial, including:
- Data lines and I/O ports in consumer electronics
- Communication interfaces (e.g., USB, HDMI, Ethernet)
- Automotive electronics requiring robust ESD protection
- Industrial control systems and IoT devices
- Medical devices and equipment
Q & A
- What is the primary function of the ESDALC20-1BF4? The primary function is to protect data lines and I/O ports against ESD transients.
- What is the clamping voltage of the ESDALC20-1BF4? The clamping voltage is 37V.
- What is the peak pulse current rating of the ESDALC20-1BF4? The peak pulse current rating is 2.4A at 8/20µs.
- What package type does the ESDALC20-1BF4 use? It uses a surface mount 0201 package.
- Is the ESDALC20-1BF4 RoHS compliant? Yes, it is RoHS compliant.
- What are some common applications for the ESDALC20-1BF4? Common applications include data lines, communication interfaces, automotive electronics, industrial control systems, and medical devices.
- What is the capacitance of the ESDALC20-1BF4? It has low capacitance to minimize signal distortion.
- How much power can the ESDALC20-1BF4 dissipate? It can dissipate up to 90W.
- What is the operating voltage of the ESDALC20-1BF4? The operating voltage is 22V.
- Is the ESDALC20-1BF4 bidirectional? Yes, it provides bidirectional protection.
