ESD Protection Diodes / TVS Diodes

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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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Results: 164

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Part #

ESD Protection Diodes / TVS Diodes 600 W 4kW Transil 6V to 70V Bi

SM6T82CAY
STMicroelectronics
1: Rp22.749
5.000Expected 16/09/2026

Mfr. Part No.
SM6T82CAY

Mouser Part No
511-SM6T82CAY

STMicroelectronics

ESD Protection Diodes / TVS Diodes 600 W 4kW Transil 6V to 70V Bi

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Datasheet

5.000Expected 16/09/2026

Cut Tape

Rp22.749

Rp10.567

Rp9.283

Rp7.173

Reel

Rp5.724

View

MouseReel Available

Min.: 1
Mult.: 1

: 2.500

Bidirectional

1 Channel

70 V

SMD/SMT

146 V

77.8 V

SMB (DO-214AA)

27 A

600 W

30 kV

- 55 C

+ 150 C

TVS Diodes

SM6TY

AEC-Q100

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 1500 W 10kW Transil 5.8V tp 70V BI

SM15T10CAY
STMicroelectronics
1: Rp25.684
Non-Stocked Lead-Time 16 Weeks

Mfr. Part No.
SM15T10CAY

Mouser Part No
511-SM15T10CAY

STMicroelectronics

ESD Protection Diodes / TVS Diodes 1500 W 10kW Transil 5.8V tp 70V BI

Learn More

Datasheet

Non-Stocked Lead-Time 16 Weeks

Cut Tape

Rp25.684

Rp15.392

Rp13.191

Rp10.641

Reel

Rp8.256

View

MouseReel Available

Min.: 1
Mult.: 1

: 2.500

Bidirectional

1 Channel

8.55 V

SMD/SMT

18.6 V

9.5 V

SMC (DO-214AB)

538 A

1.5 kW

30 kV

- 40 C

+ 150 C

TVS Diodes

SM15TY

AEC-Q100

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 400 W 2.3kW Transil 5V to 70V Uni

SM4T23AY
STMicroelectronics
1: Rp28.436
Non-Stocked Lead-Time 16 Weeks

Mfr. Part No.
SM4T23AY

Mouser Part No
511-SM4T23AY

STMicroelectronics

ESD Protection Diodes / TVS Diodes 400 W 2.3kW Transil 5V to 70V Uni

Learn More

Datasheet

Non-Stocked Lead-Time 16 Weeks

Cut Tape

Rp28.436

Rp14.218

Rp11.852

Rp9.283

Reel

Rp6.770

View

MouseReel Available

Min.: 1
Mult.: 1

: 5.000

Unidirectional

1 Channel

20 V

SMD/SMT

42.8 V

22.2 V

SMA (DO-214AC)

54 A

400 W

30 kV

- 55 C

+ 150 C

TVS Diodes

SM4TY

AEC-Q100

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 400 W 2.3kW Transil 5V to 70V Bi

SM4T23CAY
STMicroelectronics
1: Rp29.537
Non-Stocked Lead-Time 16 Weeks

Mfr. Part No.
SM4T23CAY

Mouser Part No
511-SM4T23CAY

STMicroelectronics

ESD Protection Diodes / TVS Diodes 400 W 2.3kW Transil 5V to 70V Bi

Learn More

Datasheet

Non-Stocked Lead-Time 16 Weeks

Cut Tape

Rp29.537

Rp14.713

Rp12.347

Rp9.668

Reel

Rp6.880

View

MouseReel Available

Min.: 1
Mult.: 1

: 5.000

Bidirectional

1 Channel

20 V

SMD/SMT

42.8 V

22.2 V

SMA (DO-214AC)

54 A

400 W

30 kV

- 55 C

+ 150 C

TVS Diodes

SM4TY

AEC-Q100

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 400 W 2.3kW Transil 5V to 70V Uni

SM4T68AY
STMicroelectronics
1: Rp29.537
Non-Stocked Lead-Time 16 Weeks

Mfr. Part No.
SM4T68AY

Mouser Part No
511-SM4T68AY

STMicroelectronics

ESD Protection Diodes / TVS Diodes 400 W 2.3kW Transil 5V to 70V Uni

Learn More

Datasheet

Non-Stocked Lead-Time 16 Weeks

Cut Tape

Rp29.537

Rp14.713

Rp12.347

Rp9.668

Reel

Rp7.192

View

MouseReel Available

Min.: 1
Mult.: 1

: 5.000

Unidirectional

1 Channel

58 V

SMD/SMT

121 V

64.4 V

SMA (DO-214AC)

19 A

400 W

30 kV

- 55 C

+ 150 C

TVS Diodes

SM4TY

AEC-Q100

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 400 W 2.3kW Transil 5V to 70V Uni

SM4T7V6AY
STMicroelectronics
5.000: Rp4.201
Non-Stocked Lead-Time 16 Weeks

Mfr. Part No.
SM4T7V6AY

Mouser Part No
511-SM4T7V6AY

STMicroelectronics

ESD Protection Diodes / TVS Diodes 400 W 2.3kW Transil 5V to 70V Uni

Learn More

Datasheet

Non-Stocked Lead-Time 16 Weeks

Reel

Rp4.201

Rp3.724

Rp3.541

Min.: 5.000
Mult.: 5.000

: 5.000

Unidirectional

1 Channel

6.5 V

SMD/SMT

14.5 V

7.2 V

SMA (DO-214AC)

160 A

400 W

30 kV

- 55 C

+ 150 C

TVS Diodes

SM4TY

AEC-Q100

Reel

ESD Protection Diodes / TVS Diodes 600 W 4kW Transil 6V to 70V Uni

SM6T10AY
STMicroelectronics
5.000: Rp4.715
Non-Stocked Lead-Time 16 Weeks

Mfr. Part No.
SM6T10AY

Mouser Part No
511-SM6T10AY

STMicroelectronics

ESD Protection Diodes / TVS Diodes 600 W 4kW Transil 6V to 70V Uni

Learn More

Datasheet

Non-Stocked Lead-Time 16 Weeks

Cut Tape

Rp4.715

Rp4.697

Rp4.550

Min.: 5.000
Mult.: 2.500

: 2.500

Unidirectional

1 Channel

8.55 V

SMD/SMT

18.6 V

9.5 V

SMB (DO-214AA)

215 A

600 W

30 kV

- 55 C

+ 150 C

TVS Diodes

SM6TY

AEC-Q100

Reel

ESD Protection Diodes / TVS Diodes 600W 4kW Transil SMA 5V to 70V Bi

SMA6T12CAY
STMicroelectronics
5.000: Rp5.302
Non-Stocked Lead-Time 16 Weeks

Mfr. Part No.
SMA6T12CAY

Mouser Part No
511-SMA6T12CAY

STMicroelectronics

ESD Protection Diodes / TVS Diodes 600W 4kW Transil SMA 5V to 70V Bi

Learn More

Datasheet

Non-Stocked Lead-Time 16 Weeks

Reel

Rp5.302

Rp5.174

Rp5.119

Min.: 5.000
Mult.: 5.000

: 5.000

Bidirectional

10.2 V

SMD/SMT

16.7 V

12 V

SMA (DO-214AC)

4 kW

- 40 C

+ 150 C

TVS Diodes

SMA6TY

AEC-Q100

Reel

ESD Protection Diodes / TVS Diodes 600W 4kW Transil SMA 5V to 70V Bi

SMA6T15CAY
STMicroelectronics
1: Rp23.666
Non-Stocked Lead-Time 16 Weeks

Mfr. Part No.
SMA6T15CAY

Mouser Part No
511-SMA6T15CAY

STMicroelectronics

ESD Protection Diodes / TVS Diodes 600W 4kW Transil SMA 5V to 70V Bi

Learn More

Datasheet

Non-Stocked Lead-Time 16 Weeks

Cut Tape

Rp23.666

Rp11.741

Rp9.778

Rp7.595

Reel

Rp5.522

View

MouseReel Available

Min.: 1
Mult.: 1

: 5.000

Bidirectional

1 Channel

12.8 V

SMD/SMT

27.2 V

14.3 V

SMA (DO-214AC)

147 A

600 W

30 kV

- 55 C

+ 150 C

TVS Diodes

SMA6TY

AEC-Q100

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 1500 W 10kW Transil 5.8V tp 70V BI

SM15T15CAY
STMicroelectronics
2.500: Rp9.375
Non-Stocked Lead-Time 16 Weeks

Mfr. Part No.
SM15T15CAY

Mouser Part No
511-SM15T15CAY

STMicroelectronics

ESD Protection Diodes / TVS Diodes 1500 W 10kW Transil 5.8V tp 70V BI

Learn More

Datasheet

Non-Stocked Lead-Time 16 Weeks

Reel

Rp9.375

Rp8.935

Min.: 2.500
Mult.: 2.500

: 2.500

Bidirectional

1 Channel

12.8 V

SMD/SMT

27.2 V

14.3 V

SMC (DO-214AB)

368 A

1.5 kW

30 kV

- 40 C

+ 150 C

TVS Diodes

SM15TY

AEC-Q100

Reel

ESD Protection Diodes / TVS Diodes 1500 W 10kW Transil 5.8V tp 70V BI

SM15T47CAY
STMicroelectronics
2.500: Rp8.531
Non-Stocked Lead-Time 16 Weeks

Mfr. Part No.
SM15T47CAY

Mouser Part No
511-SM15T47CAY

STMicroelectronics

ESD Protection Diodes / TVS Diodes 1500 W 10kW Transil 5.8V tp 70V BI

Learn More

Datasheet

Non-Stocked Lead-Time 16 Weeks

Reel

Rp8.531

Rp8.292

Rp8.237

Rp8.219

Min.: 2.500
Mult.: 2.500

: 2.500

Bidirectional

1 Channel

40.2 V

SMD/SMT

84 V

44.7 V

SMC (DO-214AB)

119 A

1.5 kW

30 kV

- 55 C

+ 150 C

TVS Diodes

SM15TY

AEC-Q100

Reel

ESD Protection Diodes / TVS Diodes 400 W 2.3kW Transil 5V to 70V Bi

SM4T12CAY
STMicroelectronics
5.000: Rp4.128
Non-Stocked Lead-Time 16 Weeks

Mfr. Part No.
SM4T12CAY

Mouser Part No
511-SM4T12CAY

STMicroelectronics

ESD Protection Diodes / TVS Diodes 400 W 2.3kW Transil 5V to 70V Bi

Learn More

Datasheet

Non-Stocked Lead-Time 16 Weeks

Reel

Rp4.128

Rp3.999

Min.: 5.000
Mult.: 5.000

: 5.000

Bidirectional

1 Channel

10 V

SMD/SMT

21.7 V

11.1 V

SMA (DO-214AC)

106 A

400 W

30 kV

- 55 C

+ 150 C

TVS Diodes

SM4TY

AEC-Q100

Reel

ESD Protection Diodes / TVS Diodes 400 W 2.3kW Transil 5V to 70V Uni

SM4T50AY
STMicroelectronics
5.000: Rp4.128
Non-Stocked Lead-Time 16 Weeks

Mfr. Part No.
SM4T50AY

Mouser Part No
511-SM4T50AY

STMicroelectronics

ESD Protection Diodes / TVS Diodes 400 W 2.3kW Transil 5V to 70V Uni

Learn More

Datasheet

Non-Stocked Lead-Time 16 Weeks

Reel

Rp4.128

Rp3.706

Min.: 5.000
Mult.: 5.000

: 5.000

Unidirectional

1 Channel

43 V

SMD/SMT

91 V

47.8 V

SMA (DO-214AC)

25 A

400 W

30 kV

- 55 C

+ 150 C

TVS Diodes

SM4TY

AEC-Q100

Reel

ESD Protection Diodes / TVS Diodes 600 W 4kW Transil 6V to 70V Bi

SM6T12CAY
STMicroelectronics
5.000: Rp5.504
Non-Stocked Lead-Time 16 Weeks

Mfr. Part No.
SM6T12CAY

Mouser Part No
511-SM6T12CAY

STMicroelectronics

ESD Protection Diodes / TVS Diodes 600 W 4kW Transil 6V to 70V Bi

Learn More

Datasheet

Non-Stocked Lead-Time 16 Weeks

Cut Tape

Rp5.504

Min.: 5.000
Mult.: 2.500

: 2.500

Bidirectional

1 Channel

10.2 V

SMD/SMT

21.7 V

11.4 V

SMB (DO-214AA)

184 A

600 W

30 kV

- 55 C

+ 150 C

TVS Diodes

SM6TY

AEC-Q100

Reel

Automotive Power-Rail TVS Devices

Customer Service Office

Company

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5 V
5.8 V
6.4 V
6.5 V
8.5 V
8.55 V
8.6 V
10 V
10.2 V
12 V
12.8 V
13 V
15 V
15.3 V
16 V
18 V
18.8 V
20 V
20.5 V
22 V

13.4 V
14.4 V
14.5 V
15.2 V
16.7 V
18.6 V
19.5 V
21.7 V
23.5 V
25.3 V
27.2 V
32.3 V
32.5 V
34.4 V
39.3 V
42.8 V
44.3 V
48.3 V
50 V
53.5 V

6.4 V
6.45 V
7.13 V
7.2 V
9.4 V
9.5 V
11.1 V
11.4 V
12 V
13.3 V
14.3 V
14.4 V
16.7 V
17.1 V
17.8 V
20 V
20.9 V
22.2 V
22.8 V
24.4 V

16 A
19 A
23 A
25 A
27 A
30 A
33 A
36 A
39 A
40 A
43 A
46 A
48 A
52 A
54 A
57 A
59 A
62 A
68 A
69 A