Overview
The ESDCAN04-2BLY is an automotive dual-line Transient Voltage Suppressor (TVS) device manufactured by STMicroelectronics. This component is designed to protect both CAN H and CAN L signals of the automotive Controller Area Network (CAN) PHY against electrostatic discharge (ESD) and other transient events as specified by ISO 7637-3. It is AEC-Q101 qualified, ensuring its suitability for automotive applications. The device is packaged in a SOT23-3L package, which is ECOPACK2 ROHS compliant and meets various environmental standards.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Breakdown Voltage (VBR) | 25.5 V | V |
| Clamping Voltage (VCL) at IPP (8/20 μs) | 30.7 V | V |
| Peak Pulse Current (IPP) (8/20 μs) | 3.7 A | A |
| Peak Pulse Power | 230 W | W |
| Operating Junction Temperature Range | -40 to +150 °C | °C |
| Storage Temperature Range | -55 to +150 °C | °C |
| Package Type | SOT23-3L | |
| Compliance Standards | ISO 10605, ISO 7637-3, AEC-Q101, UL94 V0, J-STD-020 MSL level 1 |
Key Features
- Dual-line ESD and EOS Protection: Protects both CAN H and CAN L signals against ESD and other transient events.
- Low Line Capacitance: Compliant with CAN-FD and high-speed buses like FlexRay and USB.
- High Peak Pulse Current Capability: Up to 3.7 A (8/20 μs).
- Low Clamping Factor: Efficient protection with minimal voltage increase during transient events.
- AEC-Q101 Qualified: Suitable for automotive applications.
- ECOPACK2 ROHS Compliant: Meets environmental standards.
- Wide Operating Temperature Range: -40 to +150 °C.
Applications
- Automotive CAN Bus Protection: Protects the Controller Area Network (CAN) PHY against transient events.
- Local Interconnect Network (LIN) Bus Protection: Suitable for LIN bus applications.
- High-Speed Bus Protection: Compliant with CAN-FD, FlexRay, and USB.
- Automotive Electronic Systems: Used in various automotive electronic systems requiring robust ESD protection.
Q & A
- What is the primary function of the ESDCAN04-2BLY?
The primary function is to protect both CAN H and CAN L signals of the automotive CAN PHY against ESD and other transient events.
- What is the breakdown voltage (VBR) of the ESDCAN04-2BLY?
The breakdown voltage (VBR) is 25.5 V.
- What is the peak pulse current (IPP) capability of the ESDCAN04-2BLY?
The peak pulse current (IPP) is up to 3.7 A (8/20 μs).
- What standards does the ESDCAN04-2BLY comply with?
It complies with ISO 10605, ISO 7637-3, AEC-Q101, UL94 V0, and J-STD-020 MSL level 1.
- What is the operating temperature range of the ESDCAN04-2BLY?
The operating temperature range is -40 to +150 °C.
- Is the ESDCAN04-2BLY ROHS compliant?
- What package type is the ESDCAN04-2BLY available in?
- What are some common applications of the ESDCAN04-2BLY?
- How does the ESDCAN04-2BLY protect against transient events?
- Is the ESDCAN04-2BLY suitable for high-speed bus applications?
