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 (INR) 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
1,741In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 5,000

Unidirectional 1 Channel 13 V SMD/SMT 27.2 V 14.4 V SMA (DO-214AC) 85 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
2,940In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 5,000

Bidirectional 1 Channel 30 V SMD/SMT 64.3 V 33.3 V SMA (DO-214AC) 36 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
2,960In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 5,000

Bidirectional 1 Channel 43 V SMD/SMT 91 V 47.8 V SMA (DO-214AC) 25 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
2,763In Stock
5,000Expected 11-05-2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 5,000

Unidirectional 1 Channel 5 V SMD/SMT 13.4 V 6.4 V SMA (DO-214AC) 174 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
3,215In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 5,000

Bidirectional 1 Channel 5 V SMD/SMT 13.4 V 6.4 V SMA (DO-214AC) 174 A 400 W 30 kV 30 kV - 55 C + 150 C SM4TY AEC-Q100 Reel, Cut Tape, MouseReel
STMicroelectronics ESD Protection Diodes / TVS Diodes 600 W 4kW Transil 6V to 70V Bi
Datasheet
4,095In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,500

Bidirectional 1 Channel 8.55 V SMD/SMT 18.6 V 9.5 V SMB (DO-214AA) 215 A 600 W 30 kV 30 kV - 55 C + 150 C SM6TY AEC-Q100 Reel, Cut Tape, MouseReel
STMicroelectronics ESD Protection Diodes / TVS Diodes 600 W 4kW Transil 6V to 70V Uni
Datasheet
4,519In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,500

Unidirectional 1 Channel 12.8 V SMD/SMT 27.2 V 14.3 V SMB (DO-214AA) 147 A 600 W 30 kV 30 kV - 55 C + 150 C SM6TY AEC-Q100 Reel, Cut Tape, MouseReel
STMicroelectronics ESD Protection Diodes / TVS Diodes 600 W 4kW Transil 6V to 70V Uni
Datasheet
664In Stock
2,500Expected 08-05-2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,500

Unidirectional 1 Channel 20.5 V SMD/SMT 42.8 V 22.8 V SMB (DO-214AA) 93 A 600 W 30 kV 30 kV - 55 C + 150 C SM6TY AEC-Q100 Reel, Cut Tape, MouseReel
STMicroelectronics ESD Protection Diodes / TVS Diodes 600 W 4kW Transil 6V to 70V Uni
Datasheet
1,340In Stock
5,000Expected 19-02-2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,500

Unidirectional 1 Channel 23.1 V SMD/SMT 48.3 V 25.7 V SMB (DO-214AA) 83 A 600 W 30 kV 30 kV - 55 C + 150 C SM6TY AEC-Q100 Reel, Cut Tape, MouseReel
STMicroelectronics ESD Protection Diodes / TVS Diodes 600 W 4kW Transil 6V to 70V Bi
Datasheet
4,377In Stock
5,000Expected 06-05-2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,500

Bidirectional 1 Channel 25.6 V SMD/SMT 53.5 V 28.5 V SMB (DO-214AA) 75 A 600 W 30 kV 30 kV - 55 C + 150 C SM6TY AEC-Q100 Reel, Cut Tape, MouseReel
STMicroelectronics ESD Protection Diodes / TVS Diodes 600 W 4kW Transil 6V to 70V Uni
Datasheet
133In Stock
5,000Expected 19-02-2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,500

Unidirectional 1 Channel 30.8 V SMD/SMT 64.3 V 34.2 V SMB (DO-214AA) 62 A 600 W 30 kV 30 kV - 55 C + 150 C SM6TY AEC-Q100 Reel, Cut Tape, MouseReel
STMicroelectronics ESD Protection Diodes / TVS Diodes 600 W 4kW Transil 6V to 70V Bi
Datasheet
4,583In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,500

Bidirectional 1 Channel 36 V SMD/SMT 76 V 40 V SMB (DO-214AA) 52 A 600 W 30 kV 30 kV - 55 C + 150 C SM6TY AEC-Q100 Reel, Cut Tape, MouseReel
STMicroelectronics ESD Protection Diodes / TVS Diodes 600 W 4kW Transil 6V to 70V Uni
Datasheet
2,629In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,500

Unidirectional 1 Channel 58.1 V SMD/SMT 121 V 64.6 V SMB (DO-214AA) 33 A 600 W 30 kV 30 kV - 55 C + 150 C SM6TY AEC-Q100 Reel, Cut Tape, MouseReel
STMicroelectronics ESD Protection Diodes / TVS Diodes 600 W 4kW Transil 6V to 70V Bi
Datasheet
3,565In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,500

Bidirectional 1 Channel 6.4 V SMD/SMT 15.2 V 7.13 V SMB (DO-214AA) 266 A 600 W 30 kV 30 kV - 55 C + 150 C SM6TY AEC-Q100 Reel, Cut Tape, MouseReel
STMicroelectronics ESD Protection Diodes / TVS Diodes 600W 4kW Transil SMA 5V to 70V Uni
Datasheet
1,446In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 5,000

Unidirectional 1 Channel 12 V SMD/SMT 23.5 V 13.3 V SMA (DO-214AC) 157 A 600 W 30 kV 30 kV - 55 C + 150 C SMA6TY AEC-Q100 Reel, Cut Tape, MouseReel
STMicroelectronics ESD Protection Diodes / TVS Diodes 600W 4kW Transil SMA 5V to 70V Bi
Datasheet
3,910In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 5,000

Bidirectional 1 Channel 12 V SMD/SMT 23.5 V 13.3 V SMA (DO-214AC) 157 A 600 W 30 kV 30 kV - 55 C + 150 C SMA6TY AEC-Q100 Reel, Cut Tape, MouseReel
STMicroelectronics ESD Protection Diodes / TVS Diodes 600W 4kW Transil SMA 5V to 70V Bi
Datasheet
2,038In Stock
5,000Expected 01-04-2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 5,000

Bidirectional 1 Channel 15.3 V SMD/SMT 32.3 V 17.1 V SMA (DO-214AC) 123 A 600 W 30 kV 30 kV - 55 C + 150 C SMA6TY AEC-Q100 Reel, Cut Tape, MouseReel
STMicroelectronics ESD Protection Diodes / TVS Diodes 600W 4kW Transil SMA 5V to 70V Uni
Datasheet
4,389In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 5,000

Unidirectional 1 Channel 70 V SMD/SMT 146 V 77.8 V SMA (DO-214AC) 27 A 600 W 30 kV 30 kV - 55 C + 150 C SMA6TY AEC-Q100 Reel, Cut Tape, MouseReel
STMicroelectronics ESD Protection Diodes / TVS Diodes 600 W 4kW Transil 6V to 70V Uni
Datasheet
60In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,500

Unidirectional 1 Channel 18.8 V SMD/SMT 39.3 V 20.9 V SMB (DO-214AA) 102 A 600 W 30 kV 30 kV - 55 C + 150 C SM6TY AEC-Q100 Reel, Cut Tape, MouseReel
STMicroelectronics ESD Protection Diodes / TVS Diodes 1500 W 10kW Transil 5.8V to 70V Uni
Datasheet
7,500Expected 23-02-2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,500

Unidirectional 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 1500 W 10kW Transil 5.8V to 70V Uni
Datasheet
3,688Expected 05-05-2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,500

Unidirectional 1 Channel 5.8 V SMD/SMT 13.4 V 6.45 V SMC (DO-214AB) 746 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 400 W 2.3kW Transil 5V to 70V Uni
Datasheet
8,000On Order
MouseReel Available
Min.: 1
Mult.: 1
Reel: 5,000

Unidirectional 1 Channel 30 V SMD/SMT 64.3 V 33.3 V SMA (DO-214AC) 36 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 Uni
Datasheet
136In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 5,000

Unidirectional 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 600W 4kW Transil SMA 5V to 70V Uni
Datasheet
675In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 5,000

Unidirectional 1 Channel 20.5 V SMD/SMT 42.8 V 22.8 V SMA (DO-214AC) 93 A 600 W 30 kV 30 kV - 55 C + 150 C SMA6TY AEC-Q100 Reel, Cut Tape, MouseReel
STMicroelectronics ESD Protection Diodes / TVS Diodes 600 W 4kW Transil 6V to 70V Uni
Datasheet
4,869Expected 23-02-2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,500

Unidirectional 1 Channel 28.2 V SMD/SMT 59 V 31.4 V SMB (DO-214AA) 68 A 600 W 30 kV 30 kV - 55 C + 150 C SM6TY AEC-Q100 Reel, Cut Tape, MouseReel