Overview
The ESDCAN05-2BWY is a dual-line CAN transceiver protection device manufactured by STMicroelectronics. This TVS (Transient Voltage Suppressor) diode is specifically designed to protect both CAN H and CAN L signals of automotive CAN PHY against ISO 7637-3 transients and electrostatic discharge (ESD). It complies with all physical layer constraints, including jump start and reverse polarity, without compromising the low clamping voltage, ensuring efficient protection for CAN bus and LIN bus networks.
Key Specifications
| No of Channels | 2 |
|---|---|
| Directional | Bi-Directional |
| Clamping Voltage-Max | 61V |
| Breakdown Voltage-Max | 43.3V |
| Breakdown Voltage-Min | 39V |
| Standoff Voltage | 36V |
| Capacitance | 3.5pF |
| Operating Temp Range | -55°C to +175°C |
| Leakage Current | 0.1µA |
| Storage Temperature Range | -55°C to +175°C |
| Package Style | SOT-323 (SC-70) |
| Mounting Method | Surface Mount |
| Peak Pulse Power | Up to 170 W (8/20 μs) |
Key Features
- AEC-Q101 qualified
- Dual-line ESD and EOS protection
- Breakdown voltage: 39 V
- Max pulse power up to 170 W (8/20 μs)
- Low clamping factor VCL / VBR
- ECOPACK2 ROHS compliant component
- Compliant with UL94, V0; J-STD-020 MSL level 1; IPC7531 footprint and JEDEC registered package
- Meets ISO 16750-2 (Jump start and reversed battery tests) and IEC 61000-4-4 (EFT) standards
- Exceeds level 4 of ISO 10605 for contact and air discharge
Applications
The ESDCAN05-2BWY is designed for use in automotive systems, particularly for protecting CAN (Controller Area Network) and LIN (Local Interconnect Network) bus signals. It is also suitable for high-speed buses such as CAN-FD, FlexRay, USB, and future CAN XL. These devices are essential in ensuring the reliability and robustness of automotive communication networks against various transient and ESD events.
Q & A
- What is the primary function of the ESDCAN05-2BWY?
The primary function is to protect CAN H and CAN L signals of automotive CAN PHY against ISO 7637-3 transients and electrostatic discharge (ESD). - What is the breakdown voltage of the ESDCAN05-2BWY?
The breakdown voltage is 39 V. - What is the maximum peak pulse power the ESDCAN05-2BWY can handle?
Up to 170 W (8/20 μs). - What are the operating and storage temperature ranges for the ESDCAN05-2BWY?
-55°C to +175°C for both operating and storage. - Is the ESDCAN05-2BWY compliant with automotive standards?
Yes, it is AEC-Q101 qualified and meets various automotive standards such as ISO 16750-2 and ISO 7637-3. - What is the package style and mounting method of the ESDCAN05-2BWY?
The package style is SOT-323 (SC-70) and the mounting method is Surface Mount. - What is the capacitance of the ESDCAN05-2BWY?
3.5 pF. - Is the ESDCAN05-2BWY ROHS compliant?
Yes, it is ECOPACK2 ROHS compliant. - What are some of the standards the ESDCAN05-2BWY complies with?
UL94, V0; J-STD-020 MSL level 1; IPC7531 footprint; JEDEC registered package; ISO 10605 for ESD protection. - Can the ESDCAN05-2BWY be used in high-speed bus applications?
Yes, it is suitable for high-speed buses like CAN-FD, FlexRay, USB, and future CAN XL.
