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These devices are dual-line transient voltage suppressor (TVS) specifically designed for the protection of automotive CAN bus lines against electrostatic discharge (ESD).
Their improved parameters make them compliant with all key drivers in automotive: CAN-FD, LIN, FlexRay, MOST, SENT, USB, etc.
Key Features
- AEC-Q101 qualified
- Dual-line ESD and EOS protection
- Breakdown voltage, VBR:
- ESDCAN02-2BWY: 28.5 V
- ESDCAN03-2BWY: 26.5 V
- ESDCAN04-2BWY: 27.5 V
- ESDCAN05-2BWY: 39 V
- ESDCAN06-2BWY: 38 V
- Bidirectional device
- Max pulse power up to 170 W (8/20 μs)
- Low clamping factor VCL / VBR
- Low leakage current
- ECOPACK®2 ROHS compliant component
- UL94, V0
- J-STD-020 MSL level 1
- IPC7531 footprint and JEDEC registered package
- ISO 16750-2 (Jump start and reversed battery tests)
- ISO 10605 - C = 150 pF, R = 330 Ω, exceeds level 4:
- ±30 kV (air discharge)
- ±30 kV (contact discharge)
- ISO 10605 - C = 330 pF, R = 330 Ω exceeds level 4:
- ±30 kV (air discharge)
- ±30 kV (contact discharge)
- ISO 7637-3:
- Pulse 3a: -150 V
- Pulse 3b: +150 V
- Pulse 2a: +/- 85 V
Sample & Buy
| Part Number | Breakdown Voltage (V) (min) | Package | Packing Type | Marketing Status | Budgetary Price (US$)* | Quantity | ECCN (US) | Country of Origin | Order from Distributors | Order from ST |
|---|---|---|---|---|---|---|---|---|---|---|
| ESDCAN03-2BWY | 26.5 | SOT323-3L | Tape And Reel | Active | 0.06 | 1000 | EAR99 | CHINA | Check Availability | Get sample |
(*) Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office or our Distributors
Featured Videos
In this video, we explain why it is important to protect against electrostatic discharges. We give a quick demonstration to show exactly what happens when you shoot at a microcontroller with an ESD gun!
Introduction to surges – EOS and ESD – definition, standards, effects and root cause
Design Tools
Evaluation Tools
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Picture Part number Manufacturer Description 
STEVAL-OET003V1 ST Evaluation board for automotive-grade ESD protection Part NumberEvaluation board for automotive-grade ESD protection
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Mobile Applications
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Picture Part number Manufacturer Description 
ST Protection Finder ST Protection product finder application for Android and iOS Part NumberProtection product finder application for Android and iOS
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| Part Number | Marketing Status | Package | Grade | RoHS Compliance Grade | Material Declaration** |
|---|---|---|---|---|---|
| ESDCAN03-2BWY | Active | SOT323-3L | Automotive | Ecopack2 |
(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.
