ST’s broad range of automotive-grade clamping diodes and filters meets all automotive standard requirements:
- IEC 61000-4-2 and ISO 10605 for ESD protection
- ISO 7637-3 for electrical disturbances from conduction and coupling
- ISO 16750 for environmental conditions and testing for electrical and electronic equipment
- AEC-Q101 and the most stringent international automotive quality requirements
It addresses all the protection sockets in automotive applications, from infotainment, navigation, communication, audio and video to battery charging systems, smart junction boxes, relays and power-lines, with:
- Transient voltage suppressors (TVS) to protect sensitive automotive circuits against overvoltage surges defined in ISO 7637-3, against electrostatic discharges according to IEC 61000-4-2 and ISO 10605
- EMI and common-mode filters (EMIF and ECMF series) to avoid electromagnetic coupling and radiation on high-speed buses in addition to protecting them from electrostatic discharges
Providing versatile ESD protection solutions for CAN, LIN and Flexray bus, ST’s automotive-grade ESDCAN protection devices combine the best trade-off on line capacitance, package dimension and quality of protection in a single range of devices.
ESD protection for CAN, CAN-FD and LIN interfaces
After a first generation housed in an SOT23-3L package, ST is now offering new devices that ensure robust ESD protection for automotive CAN bus lines in the SOT323-3L package – 40% smaller – with a line capacitance of 3.5 pF (vs 30 pF), and a voltage range from 24 to 37 V. All ST’s ESDCAN devices work up to 175 °C and sustain up to 30 kV ISO 10605 as well as ISO 7637 surges. The series extension includes 36 V (VRM) products – ESDCAN05-2BWY and ESDCAN06-2BWY – that are compatible with 24 V systems used in trucks.
In addition, ST offers ESDLIN devices designed and intended to protect automotive LIN bus lines against electrostatic discharge (ESD) and transient voltages.
- SM30T15CAY Automotive 3000 W, 13 V TVS in SMC
- SM30T15AY Automotive 3000 W, 13 V TVS in SMC
- SM30T12CAY Automotive 3000 W, 10 V TVS in SMC
- SM30T19CAY Automotive 3000 W, 16 V TVS in SMC
- SM30T19AY Automotive 3000 W, 16 V TVS in SMC
- LDP35CA 35 V TVS for load dump in R6
- SM30T18CAY Automotive 3000 W, 15 V TVS in SMC
- SM30T18AY Automotive 3000 W, 15 V TVS in SMC
- SM30T23AY Automotive 3000 W, 20 V TVS in SMC
- SM30T21CAY Automotive 3000 W, 18 V TVS in SMC
- SM30T21AY Automotive 3000 W, 18 V TVS in SMC
- EMIF02-02OABRY Automotive low-pass filter and ESD protection for BroadR-Reach? in QFN
- ESDLIN1524BJ Automotive single line ESD protection for LIN bus in SOD323
- EMIF06-1005MX12Y Automotive grade 6-line low capacitance EMI filter and ESD protection
- ESDALC5-1BT2Y Automotive 5 V TVS in 0402
- SM30T7.5AY Automotive 3000 W, 6.5 V TVS in SMC
- SM30T6.8CAY Automotive 3000 W, 5 V TVS in SMC
- SM30T6.8AY Automotive 3000 W, 5 V TVS in SMC
- SM30T12AY Automotive 3000 W, 10 V TVS in SMC
- SM30T10CAY Automotive 3000 W, 8.5 V TVS in SMC
- SM30T10AY Automotive 3000 W, 8.5 V TVS in SMC
- SM30T7.5CAY Automotive 3000 W, 6.5 V TVS in SMC
- SM4T6V7AY Automotive 400 W, 5 V TVS in SMA
- SM15T82AY Automotive 1500 W, 70 V TVS in SMC
- ESDA6V1SC6Y Automotive quad-line TVS for ESD protection
- ESDA5V3SC6Y Automotive quad-line TVS for ESD protection
- ECMF4-2459A6M10Y Automotive CMF with ESD protection and 9 GHz bandwidth in QFN-10L
- ESDA041-2W3Y Automotive dual lines 4 V TVS for BMS in SOT323
- ESDA041-1JY Automotive single line 4 V TVS for BMS in SOD323
- ECMF04-4HSWM10Y Automotive CMF with ESD protection and 3.5 GHz bandwidth in QFN-10L
- ESDCAN24-2BLY Automotive dual-line TVS in SOT23-3L for CAN bus (12 V system)
- SMA6T30AY Automotive 600 W, 25.6 V TVS in SMA
- SMA6T30CAY Automotive 600 W, 25.6 V TVS in SMA
- SMA6T28AY Automotive 600 W, 24 V TVS in SMA
- SMA6T28CAY Automotive 600 W, 24 V TVS in SMA
- SMA6T36AY Automotive 600 W, 30.8 V TVS in SMA
- SMA6T36CAY Automotive 600 W, 30.8 V TVS in SMA
- SMA6T33AY Automotive 600 W, 28.2 V TVS in SMA
- SMA6T33CAY Automotive 600 W, 28.2 V TVS in SMA
- SMA6T39AY Automotive 600 W, 33.3 V TVS in SMA
- SMA6T39CAY Automotive 600 W, 33.3 V TVS in SMA
- SM6T82AY Automotive 600 W, 70 V TVS in SMB
- SM6T75CAY Automotive 600 W, 64.1 V TVS in SMB
- SM6T75AY Automotive 600 W, 64.1 V TVS in SMB
- SM6T68CAY Automotive 600 W, 58.1 V TVS in SMB
- SM6T82CAY Automotive 600 W, 70 V TVS in SMB
- SMA6T47AY Automotive 600 W, 40 V TVS in SMA
- SMA6T56CAY Automotive 600 W, 47.6 V TVS in SMA
- SMA6T68AY Automotive 600 W, 58.1 V TVS in SMA
- SMA6T47CAY Automotive 600 W, 40 V TVS in SMA
- SMA6T56AY Automotive 600 W, 47.6 V TVS in SMA
- SMA6T82CAY Automotive 600 W, 70 V TVS in SMA
- SMA6T68CAY Automotive 600 W, 58.1 V TVS in SMA
- SMA6T82AY Automotive 600 W, 70 V TVS in SMA
- ESDA37WY Automotive dual Transil™ array for ESD protection
- ESDA14V2SC6Y Automotive quad-line TVS for ESD protection
- ESDA14V2SC5Y Automotive quad-line TVS for ESD protection
- ESDA25SC6Y Automotive Quad-line TVS for ESD protection
- USBLC6-2SC6Y Automotive very low capacitance ESD protection
- SM15T82CAY Automotive 1500 W, 70 V TVS in SMC
- SM15T75AY Automotive 1500 W, 64.1 V TVS in SMC
- SM15T75CAY Automotive 1500 W, 64.1 V TVS in SMC
- SM15T68AY Automotive 1500 W, 58.1 V TVS in SMC
- SM30T100CAY Automotive 3000 W, 85 V TVS in SMC
- SM6F26AY Automotive 600 W, 26 V TVS in SOD128 Flat
- SM30T100AY Automotive 3000 W, 85 V TVS in SMC
- SM6F24AY Automotive 600 W, 24 V TVS in SOD128 Flat
- SM30T82CAY Automotive 3000 W, 70 V TVS in SMC
- SM6F23AY Automotive 600 W, 23 V TVS in SOD128 Flat
- ESDAVLC6-2BLY Automotive dual-line Transil, transient voltage suppressor (TVS)
- SM30T82AY Automotive 3000 W, 70 V TVS in SMC
- SM6F22AY Automotive 600 W, 22 V TVS in SOD128 Flat
- SM6F20AY Automotive 600 W, 20 V TVS in SOD128 Flat
- SM30T152AY Automotive 3000 W, 130 V TVS in SMC
- SM6F18AY Automotive 600 W, 18 V TVS in SOD128 Flat
- SM30T117CAY Automotive 3000 W, 100 V TVS in SMC
- SM6F16AY Automotive 600 W, 16 V TVS in SOD128 Flat
- SM30T117AY Automotive 3000 W, 100 V TVS in SMC
- SM6F15AY Automotive 600 W, 15 V TVS in SOD128 Flat
- ESDAXLC6-1BT2Y Automotive 3 V extra low capacitance TVS in 0402
- ESDCAN06-2BWY Automotive dual-line TVS in SOT323-3L for CAN bus (24 V system)
- ESDCAN05-2BWY Automotive dual-line TVS in SOT323-3L for CAN bus (24 V system)
- SM6T27AY Automotive 600 W, 23.1 V TVS in SMB
- SM6T24CAY Automotive 600 W, 20.5 V TVS in SMB
- SM6T33AY Automotive 600 W, 28.2 V TVS in SMB
- SM6T30CAY Automotive 600 W, 25.6 V TVS in SMB
- SM6T30AY Automotive 600 W, 25.6 V TVS in SMB
- SM6T27CAY Automotive 600 W, 23.1 V TVS in SMB
- SM6T39AY Automotive 600 W, 33.3 V TVS in SMB
- SM6F14AY Automotive 600 W, 14 V TVS in SOD128 Flat
- SM6F13AY Automotive 600 W, 13 V TVS in SOD128 Flat
- SM6T36CAY Automotive 600 W, 30.8 V TVS in SMB
- SM6T36AY Automotive 600 W, 30.8 V TVS in SMB
- SM6T33CAY Automotive 600 W, 28.2 V TVS in SMB
- SM30T200AY Automotive 3000 W, 170 V TVS in SMC
- SM30T180CAY Automotive 3000 W, 154 V TVS in SMC
- SM30T180AY Automotive 3000 W, 154 V TVS in SMC
- SM30T152CAY Automotive 3000 W, 130 V TVS in SMC
- SM6F11AY Automotive 600 W, 11 V TVS in SOD128 Flat
- SM6F10AY Automotive 600 W, 10 V TVS in SOD128 Flat
- SM30T220CAY Automotive 3000 W, 188 V TVS in SMC
- ESDALY Automotive dual Transil™ array for ESD protection
- SM30T220AY Automotive 3000 W, 188 V TVS in SMC
- SM6F8.5AY Automotive 600 W, 8.5 V TVS in SOD128 Flat
- SM30T200CAY Automotive 3000 W, 170 V TVS in SMC
- SM6F6.5AY Automotive 600 W, 6.5 V TVS in SOD128 Flat
- SM6F6.0AY Automotive 600 W, 6 V TVS in SOD128 Flat
- HSP051-2W3Y Automotive 2-line ESD protection for high speed lines
- SM6F5.0AY Automotive 600 W, 5 V TVS in SOD128 Flat
- SMA4F100AY Automotive 400 W, 100 V TVS in SMA Flat
- ESDCAN04-2BLY Automotive dual-line TVS in SOT23-3L for CAN bus (12 V system)
- SM6F12AY Automotive 600 W, 12 V TVS in SOD128 Flat
- SM6T42CAY Automotive 600 W, 36 V TVS in SMB
- SM6T42AY Automotive 600 W, 36 V TVS in SMB
- SM6T39CAY Automotive 600 W, 33.3 V TVS in SMB
- SM6T56CAY Automotive 600 W, 47.6 V TVS in SMB
- SM6T56AY Automotive 600 W, 47.6 V TVS in SMB
- SM6T47CAY Automotive 600 W, 40 V TVS in SMB
- ESDCAN03-2BWY Automotive dual-line TVS in SOT323-3L for CAN bus (12 V system)
- SM6T47AY Automotive 600 W, 40 V TVS in SMB
- ESDCAN02-2BWY Automotive dual-line TVS in SOT323-3L for CAN bus (12 V system)
- SM6T68AY Automotive 600 W, 58.1 V TVS in SMB
- USBLC6-4SC6Y Automotive very low capacitance ESD protection
- ESDAVLC8-1BT2Y Automotive 3 V TVS in 0402
- SM30T28CAY Automotive 3000 W, 24 V TVS in SMC
- SM30T28AY Automotive 3000 W, 24 V TVS in SMC
- DALC208SC6Y Automotive low capacitance diode array for ESD protection
- SM30T26CAY Automotive 3000 W, 22 V TVS in SMC
- SM30T26AY Automotive 3000 W, 22 V TVS in SMC
- SM30T33CAY Automotive 3000 W, 28 V TVS in SMC
- SM30T33AY Automotive 3000 W, 28 V TVS in SMC
- SM30T30CAY Automotive 3000 W, 26 V TVS in SMC
- SM30T30AY Automotive 3000 W, 26 V TVS in SMC
- SM30T35AY Automotive 3000 W, 30 V TVS in SMC
- SM6T250CAY Automotive 600 W, 213 V TVS in SMB
- SM15T36CAY Automotive 1500 W, 30.8 V TVS in SMC
- SM15T33AY Automotive 1500 W, 28.2 V TVS in SMC
- SM15T47CAY Automotive 1500 W, 40.2 V TVS in SMC
- SM6T6V8AY Automotive 600 W, 5.8 V TVS in SMB
- SM15T39AY Automotive 1500 W, 33.3 V TVS in SMC
- SM15T39CAY Automotive 1500 W, 33.3 V TVS in SMC
- SM15T36AY Automotive 1500 W, 30.8 V TVS in SMC
- SM6T10AY Automotive 600 W, 8.55 V TVS in SMB
- SM15T68CAY Automotive 1500 W, 58.1 V TVS in SMC
- SM6T7V5CAY Automotive 600 W, 6.4 V TVS in SMB
- SM15T56AY Automotive 1500 W, 48 V TVS in SMC
- SM15T56CAY Automotive 1500 W, 48 V TVS in SMC
- SM6T7V5AY Automotive 600 W, 6.4 V TVS in SMB
- SM15T47AY Automotive 1500 W, 40.2 V TVS in SMC
- SM6T6V8CAY Automotive 600 W, 5.8 V TVS in SMB
- SM30T39AY Automotive 3000 W, 33 V TVS in SMC
- SM30T35CAY Automotive 3000 W, 30 V TVS in SMC
- SM6T12AY Automotive 600 W, 10.2 V TVS in SMB
- SM6T10CAY Automotive 600 W, 8.55 V TVS in SMB
- SM30T47AY Automotive 3000 W, 40 V TVS in SMC
- SM30T42CAY Automotive 3000 W, 36 V TVS in SMC
- SM30T42AY Automotive 3000 W, 36 V TVS in SMC
- ESDLIN03-1BWY Automotive 26.5 V TVS for LIN bus in SOT323-3L
- SM30T39CAY Automotive 3000 W, 33 V TVS in SMC
- SM30T68AY Automotive 3000 W, 58 V TVS in SMC
- SM30T56CAY Automotive 3000 W, 48 V TVS in SMC
- SM6F36AY Automotive 600 W, 36 V TVS in SOD128 Flat
- SM30T56AY Automotive 3000 W, 48 V TVS in SMC
- SM6F33AY Automotive 600 W, 33 V TVS in SOD128 Flat
- SM30T47CAY Automotive 3000 W, 40 V TVS in SMC
- SM6T12CAY Automotive 600 W, 10.2 V TVS in SMB
- SM6T16V5CAY Automotive 600 W, 14.1 V TVS in SMB
- SM6T16V5AY Automotive 600 W, 14.1 V TVS in SMB
- SM6T15CAY Automotive 600 W, 12.8 V TVS in SMB
- SM6T15AY Automotive 600 W, 12.8 V TVS in SMB
- SM6F31AY Automotive 600 W, 31 V TVS in SOD128 Flat
- SM6T22CAY Automotive 600 W, 18.8 V TVS in SMB
- SM6T22AY Automotive 600 W, 18.8 V TVS in SMB
- SM6F30AY Automotive 600 W, 30 V TVS in SOD128 Flat
- SM6F28AY Automotive 600 W, 28 V TVS in SOD128 Flat
- SM6T18CAY Automotive 600 W, 15.3 V TVS in SMB
- SM6T18AY Automotive 600 W, 15.3 V TVS in SMB
- SM30T75CAY Automotive 3000 W, 64 V TVS in SMC
- HDMIULC6-4SC6Y Automotive ultra large bandwidth ESD protection
- SM30T75AY Automotive 3000 W, 64 V TVS in SMC
- SM30T68CAY Automotive 3000 W, 58 V TVS in SMC
- SM6T24AY Automotive 600 W, 20.5 V TVS in SMB
- DVIULC6-4SC6Y Automotive ultra low capacitance ESD protection
- SMA6T10CAY Automotive 600 W, 8.6 V TVS in SMA
- SMA6T12AY Automotive 600 W, 10.2 V TVS in SMA
- SMA6T7V6CAY Automotive 600 W, 6.5 V TVS in SMA
- SMA6T10AY Automotive 600 W, 8.6 V TVS in SMA
- SMA6T12CAY Automotive 600 W, 10.2 V TVS in SMA
- ESDA051-1JY Automotive single line 5V TVS in SOD323
- SM15T10CAY Automotive 1500 W, 8.55 V TVS in SMC
- SM15T7V5AY Automotive 1500 W, 6.4 V TVS in SMC
- SM15T7V5CAY Automotive 1500 W, 6.4 V TVS in SMC
- SM15T6V8AY Automotive 1500 W, 5.8 V TVS in SMC
- SMA6T14AY Automotive 600 W, 12 V TVS in SMA
- SM15T15CAY Automotive 1500 W, 12.8 V TVS in SMC
- SM15T12AY Automotive 1500 W, 10.2 V TVS in SMC
- SMA6T14CAY Automotive 600 W, 12 V TVS in SMA
- SM15T12CAY Automotive 1500 W, 10.2 V TVS in SMC
- SM15T10AY Automotive 1500 W, 8.55 V TVS in SMC
- SMA6T18AY Automotive 600 W, 15.3 V TVS in SMA
- SMA6T18CAY Automotive 600 W, 15.3 V TVS in SMA
- SM15T18CAY Automotive 1500 W, 15.3 V TVS in SMC
- SMA6T15AY Automotive 600 W, 12.8 V TVS in SMA
- SMA6T15CAY Automotive 600 W, 12.8 V TVS in SMA
- SM15T15AY Automotive 1500 W, 12.8 V TVS in SMC
- SMA6T24AY Automotive 600 W, 20.5 V TVS in SMA
- SMA6T24CAY Automotive 600 W, 20.5 V TVS in SMA
- SMA6T22AY Automotive 600 W, 18.8 V TVS in SMA
- SMA6T22CAY Automotive 600 W, 18.8 V TVS in SMA
- SM15T18AY Automotive 1500 W, 15.3 V TVS in SMC
- SM15T24AY Automotive 1500 W, 20.5 V TVS in SMC
- SM15T24CAY Automotive 1500 W, 20.5 V TVS in SMC
- SM15T22AY Automotive 1500 W, 18.8 V TVS in SMC
- SM15T22CAY Automotive 1500 W, 18.8 V TVS in SMC
- SM15T30AY Automotive 1500 W, 25.6 V TVS in SMC
- SM15T30CAY Automotive 1500 W, 25.6 V TVS in SMC
- SM15T27AY Automotive 1500 W, 23.1 V TVS in SMC
- SM15T27CAY Automotive 1500 W, 23.1 V TVS in SMC
- SM30T23CAY Automotive 3000 W, 20 V TVS in SMC
- SM15T33CAY Automotive 1500 W, 28.2 V TVS in SMC
- HSP181-2W3Y Automotive grade 18V dual-line high speed port protection
- RBO40 REVERSED BATTERY AND OVERVOLTAGE PROTECTION CIRCUIT (RBO)
- RBO08 REVERSED BATTERY AND OVERVOLTAGE PROTECTION CIRCUIT (RBO)
- ESDA6V1-5SC6Y Automotive 5-line 5.2 V TVS in SOT23-6L
- LDP01-50AY Automotive 43 V TVS for load dump in D2PAK
- LDP01-56AY Automotive 48 V TVS for load dump in D2PAK
- LDP01-68AY Automotive 58 V TVS for load dump in D2PAK
- LDP01-82AY Automotive 70 V TVS for load dump in D2PAK
- LDP01-35AY Automotive 30 V TVS for load dump in D2PAK
- ESDCAN03-2BM3Y Automotive dual-line TVS in DFN for CAN bus protection (12 V system)
- LDP01-39AY Automotive 33 V TVS for load dump in D2PAK
- LDP01-42AY Automotive 36 V TVS for load dump in D2PAK
- LDP24A 24 V TVS for load dump in R6
- LDP01-47AY Automotive 40 V TVS for load dump in D2PAK
- HSP061-4M10Y Automotive 4-line ESD protection for high speed lines
- ESDCAN06-2BLY Automotive dual-line TVS in SOT23-3L for CAN bus (24 V system)
- ESDCAN04-2BWY Automotive dual-line TVS in SOT323-3L for CAN bus (12 V system)
- ECMF04-4HSM10Y Automotive CMF with ESD protection and 2.2 GHz bandwidth in QFN-10L
- LDP01-30AY Automotive 27 V TVS for load dump in D2PAK
- LDP01-33AY Automotive 28 V TVS for load dump in D2PAK
- ESDCAN01-2BLY Automotive dual-line TVS in SOT23-3L for CAN bus (12 V system)
- LDP01-26AY Automotive 22 V TVS for load dump in D2PAK
- LDP01-28AY Automotive 24 V TVS for load dump in D2PAK
- SMA6T6V7CAY Automotive 600 W, 5 V TVS in SMA
- SMA6T7V6AY Automotive 600 W, 6.5 V TVS in SMA
- SM15T6V8CAY Automotive 1500 W, 5.8 V TVS in SMC
- SMA6T6V7AY Automotive 600 W, 5 V TVS in SMA