Automotive Power-Rail TVS Devices

STMicroelectronics Automotive Power-Rail TVS Devices protect sensitive automotive circuits against surges and ESD discharges. They are used in applications for smart junction boxes, relay protection, and power-line protection. Features include ISO 7637-2 pulse 5A and 5B standard-compliant against surges, IEC 61000-4-2 and ISO 10605 compliant against electrostatic discharges, and automotive grade qualified with additional automotive surge testing. These devices are produced using automotive-grade processes and are qualified to AEC-Q101, and they are identified with the Y extension in the part number for the automotive version of the given protection device.

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Description Datasheet Availability Pricing (IDR) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Polarity
Number of Channels
Working Voltage
Termination Style
Clamping Voltage
Breakdown Voltage
Package/Case
Ipp - Peak Pulse Current
Pppm - Peak Pulse Power Dissipation
Vesd - Voltage ESD Contact
Vesd - Voltage ESD Air Gap
Minimum Operating Temperature
Maximum Operating Temperature
Series
Qualification
Packaging
STMicroelectronics ESD Protection Diodes / TVS Diodes 400 W 2.3kW Transil 5V to 70V Uni
Datasheet
4.046In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 5.000

Unidirectional 1 Channel 18 V SMD/SMT 39.3 V 20 V SMA (DO-214AC) 59 A 400 W 30 kV 30 kV - 55 C + 150 C SM4TY AEC-Q100 Reel, Cut Tape, MouseReel
STMicroelectronics ESD Protection Diodes / TVS Diodes 600W 4kW Transil SMA 5V to 70V Bi
Datasheet
4.930In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 5.000

Bidirectional 1 Channel 8.6 V SMD/SMT 18.6 V 9.5 V SMA (DO-214AC) 215 A 600 W 30 kV 30 kV - 55 C + 150 C SMA6TY AEC-Q100 Reel, Cut Tape, MouseReel
STMicroelectronics ESD Protection Diodes / TVS Diodes 400 W 2.3kW Transil 5V to 70V Uni
Datasheet
5.091In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 5.000

Unidirectional 1 Channel 10 V SMD/SMT 21.7 V 11.1 V SMA (DO-214AC) 106 A 400 W 30 kV 30 kV - 55 C + 150 C SM4TY AEC-Q100 Reel, Cut Tape, MouseReel
STMicroelectronics ESD Protection Diodes / TVS Diodes 400 W 2.3kW Transil 5V to 70V Uni
Datasheet
4.069In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 5.000

Unidirectional 1 Channel 22 V SMD/SMT 48.3 V 24.4 V SMA (DO-214AC) 48 A 400 W 30 kV 30 kV - 55 C + 150 C SM4TY AEC-Q100 Reel, Cut Tape, MouseReel
STMicroelectronics ESD Protection Diodes / TVS Diodes 400 W 2.3kW Transil 5V to 70V Uni
Datasheet
3.274In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 5.000

Unidirectional 1 Channel 26 V SMD/SMT 53.5 V 28.9 V SMA (DO-214AC) 43 A 400 W 30 kV 30 kV - 55 C + 150 C SM4TY AEC-Q100 Reel, Cut Tape, MouseReel
STMicroelectronics ESD Protection Diodes / TVS Diodes 600W 4kW Transil SMA 5V to 70V Bi
Datasheet
4.819In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 5.000

Bidirectional 1 Channel 6.5 V SMD/SMT 15.2 V 7.2 V SMA (DO-214AC) 266 A 600 W 30 kV 30 kV - 55 C + 150 C SMA6TY AEC-Q100 Reel, Cut Tape, MouseReel
STMicroelectronics ESD Protection Diodes / TVS Diodes 400 W 2.3kW Transil 5V to 70V Uni
Datasheet
4.151In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 5.000

Unidirectional 1 Channel 8.5 V SMD/SMT 19.5 V 9.4 V SMA (DO-214AC) 124 A 400 W 30 kV 30 kV - 55 C + 150 C SM4TY AEC-Q100 Reel, Cut Tape, MouseReel
STMicroelectronics ESD Protection Diodes / TVS Diodes 3000 W 36kW Transil 15V to 33V Bi
Datasheet
40.252In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2.500

Bidirectional 1 Channel 24 V SMD/SMT 50 V 26.7 V SMC (DO-214AB) 660 A 3 kW 30 kV 30 kV - 55 C + 175 C SM30TY AEC-Q100 Reel, Cut Tape, MouseReel
STMicroelectronics ESD Protection Diodes / TVS Diodes 1500 W 10kW Transil 5.8V tp 70V BI
Datasheet
3.504In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2.500

Bidirectional 1 Channel 23.1 V SMD/SMT 48.3 V 25.7 V SMC (DO-214AB) 207 A 1.5 kW 30 kV 30 kV - 40 C + 150 C SM15TY AEC-Q100 Reel, Cut Tape, MouseReel
STMicroelectronics ESD Protection Diodes / TVS Diodes 1500 W 10kW Transil 5.8V tp 70V BI
Datasheet
5.173In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2.500

Bidirectional 1 Channel 30.8 V SMD/SMT 64.3 V 34.2 V SMC (DO-214AB) 156 A 1.5 kW 30 kV 30 kV - 40 C + 150 C SM15TY AEC-Q100 Reel, Cut Tape, MouseReel
STMicroelectronics ESD Protection Diodes / TVS Diodes 1500 W 10kW Transil 5.8V tp 70V BI
Datasheet
6.356In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2.500

Bidirectional 1 Channel 48 V SMD/SMT 100 V 53.3 V SMC (DO-214AB) 100 A 1.5 kW 30 kV 30 kV - 55 C + 150 C SM15TY AEC-Q100 Reel, Cut Tape, MouseReel
STMicroelectronics ESD Protection Diodes / TVS Diodes 1500 W 10kW Transil 5.8V tp 70V BI
Datasheet
3.883In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2.500

Bidirectional 1 Channel 58.1 V SMD/SMT 121 V 64.6 V SMC (DO-214AB) 83 A 1.5 kW 30 kV 30 kV - 55 C + 150 C SM15TY AEC-Q100 Reel, Cut Tape, MouseReel
STMicroelectronics ESD Protection Diodes / TVS Diodes 3000 W 28kW Transil 15V to 33V Uni
Datasheet
3.287In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2.500

Unidirectional 1 Channel 15 V SMD/SMT 32.5 V 16.7 V SMC (DO-214AB) 92.6 A 3 kW 30 kV 30 kV - 55 C + 175 C SM30TY AEC-Q100 Reel, Cut Tape, MouseReel
STMicroelectronics ESD Protection Diodes / TVS Diodes 3000 W 28kW Transil 15V to 33V Bi
Datasheet
2.958In Stock
2.500Expected 10/02/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2.500

Bidirectional 1 Channel 16 V SMD/SMT 34.4 V 17.8 V SMC (DO-214AB) 868 A 3 kW 30 kV 30 kV - 55 C + 175 C SM30TY AEC-Q100 Reel, Cut Tape, MouseReel
STMicroelectronics ESD Protection Diodes / TVS Diodes 3000 W 28kW Transil 15V to 33V Uni
Datasheet
6.267In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2.500

Unidirectional 1 Channel 18 V SMD/SMT 39.3 V 20 V SMC (DO-214AB) 800 A 3 kW 30 kV 30 kV - 55 C + 175 C SM30TY AEC-Q100 Reel, Cut Tape, MouseReel
STMicroelectronics ESD Protection Diodes / TVS Diodes 3000 W 28kW Transil 15V to 33V Uni
Datasheet
6.824In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2.500

Unidirectional 1 Channel 24 V SMD/SMT 50 V 26.7 V SMC (DO-214AB) 660 A 3 kW 30 kV 30 kV - 55 C + 175 C SM30TY AEC-Q100 Reel, Cut Tape, MouseReel
STMicroelectronics ESD Protection Diodes / TVS Diodes 3000 W 28kW Transil 15V to 33V Uni
Datasheet
6.541In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2.500

Unidirectional 1 Channel 28 V SMD/SMT 59 V 31.1 V SMC (DO-214AB) 596 A 3 kW 30 kV 30 kV - 55 C + 175 C SM30TY AEC-Q100 Reel, Cut Tape, MouseReel
STMicroelectronics ESD Protection Diodes / TVS Diodes 3000 W 28kW Transil 15V to 33V Uni
Datasheet
2.908In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2.500

Unidirectional 1 Channel 30 V SMD/SMT 64.3 V 33.3 V SMC (DO-214AB) 569 A 3 kW 30 kV 30 kV - 55 C + 175 C SM30TY AEC-Q100 Reel, Cut Tape, MouseReel
STMicroelectronics ESD Protection Diodes / TVS Diodes 3000 W 28kW Transil 15V to 33V Bi
Datasheet
2.595In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2.500

Bidirectional 1 Channel 30 V SMD/SMT 64.3 V 33.3 V SMC (DO-214AB) 569 A 3 kW 30 kV 30 kV - 55 C + 175 C SM30TY AEC-Q100 Reel, Cut Tape, MouseReel
STMicroelectronics ESD Protection Diodes / TVS Diodes 3000 W 28kW Transil 15V to 33V Uni
Datasheet
4.118In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2.500

Unidirectional 1 Channel 33 V SMD/SMT 69.7 V 36.7 V SMC (DO-214AB) 526 A 3 kW 30 kV 30 kV - 55 C + 175 C SM30TY AEC-Q100 Reel, Cut Tape, MouseReel
STMicroelectronics ESD Protection Diodes / TVS Diodes 3000 W 28kW Transil 15V to 33V Bi
Datasheet
3.389In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2.500

Bidirectional 1 Channel 33 V SMD/SMT 69.7 V 36.7 V SMC (DO-214AB) 526 A 3 kW 30 kV 30 kV - 55 C + 175 C SM30TY AEC-Q100 Reel, Cut Tape, MouseReel
STMicroelectronics ESD Protection Diodes / TVS Diodes 400 W 2.3kW Transil 5V to 70V Bi
Datasheet
7.103In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 5.000

Bidirectional 1 Channel 15 V SMD/SMT 32.5 V 16.7 V SMA (DO-214AC) 71 A 400 W 30 kV 30 kV - 55 C + 150 C SM4TY AEC-Q100 Reel, Cut Tape, MouseReel
STMicroelectronics ESD Protection Diodes / TVS Diodes 400 W 2.3kW Transil 5V to 70V Bi
Datasheet
4.876In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 5.000

Bidirectional 1 Channel 28 V SMD/SMT 59 V 31.1 V SMA (DO-214AC) 39 A 400 W 30 kV 30 kV - 55 C + 150 C SM4TY AEC-Q100 Reel, Cut Tape, MouseReel
STMicroelectronics ESD Protection Diodes / TVS Diodes 400 W 2.3kW Transil 5V to 70V Bi
Datasheet
5.954In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 5.000

Bidirectional 1 Channel 33 V SMD/SMT 69.7 V 36.7 V SMA (DO-214AC) 33 A 400 W 30 kV 30 kV - 55 C + 150 C SM4TY AEC-Q100 Reel, Cut Tape, MouseReel
STMicroelectronics ESD Protection Diodes / TVS Diodes 400 W 2.3kW Transil 5V to 70V Bi
Datasheet
5.149In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 5.000

Bidirectional 1 Channel 40 V SMD/SMT 84 V 44.4 V SMA (DO-214AC) 27 A 400 W 30 kV 30 kV - 55 C + 150 C SM4TY AEC-Q100 Reel, Cut Tape, MouseReel