Overview
The ESDCAN03-2BWY is a dual-line Transil™, a transient voltage suppressor (TVS) specifically designed by STMicroelectronics for the protection of automotive CAN (Controller Area Network) bus lines. This device is engineered to safeguard both CAN H and CAN L signals against electrostatic discharge (ESD) and other transients, adhering to stringent automotive standards such as ISO 7637-3 and ISO 10605. The ESDCAN03-2BWY is part of the ESDCAN series, which ensures compliance with all physical layer constraints, including jump start and reverse polarity, without compromising the low clamping voltage necessary for efficient CAN bus protection.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Breakdown Voltage (VBR) | 26.5 | V |
| Max Pulse Power | 170 | W (8/20 μs) |
| Peak Pulse Current (IPP) | 3.7 | A (8/20 μs) |
| Operating Junction Temperature Range | -55 to +175 | °C |
| Storage Temperature Range | -55 to +175 | °C |
| Package | SOT323-3L | |
| ESD Capability (ISO 10605) | ±30 kV (contact and air discharge) | |
| Compliance Standards | ISO 7637-3, ISO 10605, IEC 61000-4-4, AEC-Q101 |
Key Features
- AEC-Q101 qualified for automotive applications.
- Dual-line ESD and EOS protection for CAN H and CAN L signals.
- Low clamping factor VCL / VBR for efficient protection.
- Max pulse power up to 170 W (8/20 μs).
- Low leakage current.
- ECOPACK2 ROHS compliant component.
- UL94, V0 compliant epoxy.
- J-STD-020 MSL level 1 and IPC7531 footprint.
- Compliance with ISO 16750-2 (jump start and reversed battery tests) and IEC 61000-4-4 (EFT).
Applications
The ESDCAN03-2BWY is primarily used in automotive controller area network (CAN) bus lines to protect against electrostatic discharge and other transients. It is also suitable for other automotive interfaces such as LIN (Local Interconnect Network), FlexRay, USB, and future CAN XL buses.
Q & A
- What is the primary function of the ESDCAN03-2BWY?
The ESDCAN03-2BWY is designed to protect automotive CAN bus lines against electrostatic discharge (ESD) and other transients.
- What are the key standards this device complies with?
The device complies with ISO 7637-3, ISO 10605, IEC 61000-4-4, and is AEC-Q101 qualified.
- What is the breakdown voltage (VBR) of the ESDCAN03-2BWY?
The breakdown voltage (VBR) is 26.5 V.
- What is the maximum pulse power the device can handle?
The device can handle up to 170 W of pulse power (8/20 μs).
- Is the ESDCAN03-2BWY ROHS compliant?
- What is the operating temperature range of the ESDCAN03-2BWY?
The operating temperature range is -55 to +175 °C.
- What package type is the ESDCAN03-2BWY available in?
The device is available in the SOT323-3L package.
- Does the ESDCAN03-2BWY meet automotive-specific tests?
- What other automotive interfaces can the ESDCAN03-2BWY be used with?
- Is the ESDCAN03-2BWY suitable for high-speed buses?
- What is the ESD capability of the ESDCAN03-2BWY according to ISO 10605?
