ESD Protection Diodes / TVS Diodes

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SMA SM4TY 400W Automotive Transil™

STMicroelectronics SMA SM4TY 400W Automotive Transil^™ series protects sensitive automotive circuits against surges defined in ISO 7637-2 and against electrostatic discharges according to ISO 10605. The planar technology makes it compatible with high-end circuits where low leakage current and high junction temperature are required to provide reliability and stability over time. STMicroelectronics SM4TY devices are packaged in SMA (SMA footprint per IPC 7531 standard).

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Part #

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

SM4T39AY
STMicroelectronics
1: $2.03
4,332In Stock

Mfr. Part No.
SM4T39AY

Mouser Part No
511-SM4T39AY

STMicroelectronics

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

Learn More

Datasheet

4,332In Stock

Cut Tape

$2.03

$1.28

$0.849

$0.666

Reel

$0.488

View

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

Unidirectional

1 Channel

33 V

SMD/SMT

69.7 V

36.7 V

SMA (DO-214AC)

33 A

400 W

30 kV

- 55 C

+ 150 C

SM4TY

AEC-Q100

Reel, Cut Tape, MouseReel

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

SM4T68CAY
STMicroelectronics
1: $0.626
4,809In Stock

Mfr. Part No.
SM4T68CAY

Mouser Part No
511-SM4T68CAY

STMicroelectronics

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

Learn More

Datasheet

4,809In Stock

Cut Tape

$0.626

$0.592

$0.575

Reel

$0.482

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

Bidirectional

1 Channel

58 V

SMD/SMT

121 V

64.4 V

SMA (DO-214AC)

19 A

400 W

30 kV

- 55 C

+ 150 C

SM4TY

AEC-Q100

Reel, Cut Tape, MouseReel

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

SM4T26CAY
STMicroelectronics
1: $0.598
5,832In Stock

Mfr. Part No.
SM4T26CAY

Mouser Part No
511-SM4T26CAY

STMicroelectronics

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

Learn More

Datasheet

5,832In Stock

Cut Tape

$0.598

$0.592

$0.503

Reel

$0.502

$0.499

$0.482

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

Bidirectional

1 Channel

22 V

SMD/SMT

48.3 V

24.4 V

SMA (DO-214AC)

48 A

400 W

30 kV

- 55 C

+ 150 C

SM4TY

AEC-Q100

Reel, Cut Tape, MouseReel

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

SM4T30CAY
STMicroelectronics
1: $2.13
8,342In Stock

Mfr. Part No.
SM4T30CAY

Mouser Part No
511-SM4T30CAY

STMicroelectronics

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

Learn More

Datasheet

8,342In Stock

Cut Tape

$2.13

$0.983

$0.689

$0.537

Reel

$0.502

View

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

Bidirectional

1 Channel

26 V

SMD/SMT

53.5 V

28.9 V

SMA (DO-214AC)

43 A

400 W

30 kV

- 55 C

+ 150 C

SM4TY

AEC-Q100

Reel, Cut Tape, MouseReel

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

SM4T56AY
STMicroelectronics
1: $1.56
4,804In Stock

Mfr. Part No.
SM4T56AY

Mouser Part No
511-SM4T56AY

STMicroelectronics

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

Learn More

Datasheet

4,804In Stock

Cut Tape

$1.56

$1.04

$0.644

$0.502

Reel

$0.488

View

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

Unidirectional

1 Channel

48 V

SMD/SMT

100 V

53.3 V

SMA (DO-214AC)

23 A

400 W

30 kV

- 55 C

+ 150 C

SM4TY

AEC-Q100

Reel, Cut Tape, MouseReel

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

SM4T15CAY
STMicroelectronics
1: $1.40
8,338In Stock

Mfr. Part No.
SM4T15CAY

Mouser Part No
511-SM4T15CAY

STMicroelectronics

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

Learn More

Datasheet

8,338In Stock

Cut Tape

$1.40

$0.876

$0.573

$0.443

Reel

$0.291

View

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

Bidirectional

1 Channel

13 V

SMD/SMT

27.2 V

14.4 V

SMA (DO-214AC)

85 A

400 W

30 kV

- 55 C

+ 150 C

SM4TY

AEC-Q100

Reel, Cut Tape, MouseReel

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

SM4T28AY
STMicroelectronics
1: $1.20
16,118In Stock

Mfr. Part No.
SM4T28AY

Mouser Part No
511-SM4T28AY

STMicroelectronics

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

Learn More

Datasheet

16,118In Stock

Cut Tape

$1.20

$1.06

$0.662

$0.516

Reel

$0.48

View

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

Unidirectional

1 Channel

24 V

SMD/SMT

50 V

26.7 V

SMA (DO-214AC)

46 A

400 W

30 kV

- 55 C

+ 150 C

SM4TY

AEC-Q100

Reel, Cut Tape, MouseReel

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

SM4T18AY
STMicroelectronics
1: $2.03
4,290In Stock

Mfr. Part No.
SM4T18AY

Mouser Part No
511-SM4T18AY

STMicroelectronics

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

Learn More

Datasheet

4,290In Stock

Cut Tape

$2.03

$1.05

$0.719

$0.495

Reel

$0.488

View

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

Unidirectional

1 Channel

15 V

SMD/SMT

32.5 V

16.7 V

SMA (DO-214AC)

71 A

400 W

30 kV

- 55 C

+ 150 C

SM4TY

AEC-Q100

Reel, Cut Tape, MouseReel

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

SM4T18CAY
STMicroelectronics
1: $2.13
6,495In Stock

Mfr. Part No.
SM4T18CAY

Mouser Part No
511-SM4T18CAY

STMicroelectronics

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

Learn More

Datasheet

6,495In Stock

Cut Tape

$2.13

$1.37

$0.91

$0.713

Reel

$0.566

View

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

Bidirectional

1 Channel

15 V

SMD/SMT

32.5 V

16.7 V

SMA (DO-214AC)

71 A

400 W

30 kV

- 55 C

+ 150 C

SM4TY

AEC-Q100

Reel, Cut Tape, MouseReel

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

SM4T33CAY
STMicroelectronics
1: $2.18
8,413In Stock

Mfr. Part No.
SM4T33CAY

Mouser Part No
511-SM4T33CAY

STMicroelectronics

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

Learn More

Datasheet

8,413In Stock

Cut Tape

$2.18

$1.39

$0.923

$0.749

Reel

$0.566

View

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

Bidirectional

1 Channel

28 V

SMD/SMT

59 V

31.1 V

SMA (DO-214AC)

39 A

400 W

30 kV

- 55 C

+ 150 C

SM4TY

AEC-Q100

Reel, Cut Tape, MouseReel

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

SM4T39CAY
STMicroelectronics
1: $1.17
5,234In Stock

Mfr. Part No.
SM4T39CAY

Mouser Part No
511-SM4T39CAY

STMicroelectronics

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

Learn More

Datasheet

5,234In Stock

Cut Tape

$1.17

$0.845

$0.677

$0.556

Reel

$0.538

View

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

Bidirectional

1 Channel

33 V

SMD/SMT

69.7 V

36.7 V

SMA (DO-214AC)

33 A

400 W

30 kV

- 55 C

+ 150 C

SM4TY

AEC-Q100

Reel, Cut Tape, MouseReel

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

SM4T47CAY
STMicroelectronics
1: $2.13
4,957In Stock

Mfr. Part No.
SM4T47CAY

Mouser Part No
511-SM4T47CAY

STMicroelectronics

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

Learn More

Datasheet

4,957In Stock

Cut Tape

$2.13

$1.34

$0.888

$0.696

Reel

$0.51

View

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

Bidirectional

1 Channel

40 V

SMD/SMT

84 V

44.4 V

SMA (DO-214AC)

27 A

400 W

30 kV

- 55 C

+ 150 C

SM4TY

AEC-Q100

Reel, Cut Tape, MouseReel

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

SM4T7V6CAY
STMicroelectronics
1: $1.28
6,427In Stock

Mfr. Part No.
SM4T7V6CAY

Mouser Part No
511-SM4T7V6CAY

STMicroelectronics

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

Learn More

Datasheet

6,427In Stock

Cut Tape

$1.28

$0.876

$0.53

$0.406

View

Reel

$0.284

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

Bidirectional

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

SM4TY

AEC-Q100

Reel, Cut Tape, MouseReel

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

SM4T6V7CAY
STMicroelectronics
1: $2.13
2,889In Stock

Mfr. Part No.
SM4T6V7CAY

Mouser Part No
511-SM4T6V7CAY

STMicroelectronics

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

Learn More

Datasheet

2,889In Stock

Cut Tape

$2.13

$1.37

$0.91

$0.713

Reel

$0.502

View

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

Bidirectional

1 Channel

5 V

SMD/SMT

13.4 V

6.4 V

SMA (DO-214AC)

174 A

400 W

30 kV

- 55 C

+ 150 C

SM4TY

AEC-Q100

Reel, Cut Tape, MouseReel

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

SM4T28CAY
STMicroelectronics
1: $1.17
2,921In Stock

Mfr. Part No.
SM4T28CAY

Mouser Part No
511-SM4T28CAY

STMicroelectronics

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

Learn More

Datasheet

2,921In Stock

Cut Tape

$1.17

$0.863

$0.649

$0.537

Reel

$0.502

View

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

Bidirectional

1 Channel

24 V

SMD/SMT

50 V

26.7 V

SMA (DO-214AC)

46 A

400 W

30 kV

- 55 C

+ 150 C

SM4TY

AEC-Q100

Reel, Cut Tape, MouseReel

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

SM4T82CAY
STMicroelectronics
1: $1.40
4,890In Stock

Mfr. Part No.
SM4T82CAY

Mouser Part No
511-SM4T82CAY

STMicroelectronics

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

Learn More

Datasheet

4,890In Stock

Cut Tape

$1.40

$0.876

$0.573

$0.443

Reel

$0.286

View

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

Bidirectional

1 Channel

70 V

SMD/SMT

146 V

77.8 V

SMA (DO-214AC)

16 A

400 W

30 kV

- 55 C

+ 150 C

SM4TY

AEC-Q100

Reel, Cut Tape, MouseReel

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

SM4T26AY
STMicroelectronics
1: $0.778
4,069In Stock

Mfr. Part No.
SM4T26AY

Mouser Part No
511-SM4T26AY

STMicroelectronics

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

Learn More

Datasheet

4,069In Stock

Cut Tape

$0.778

$0.503

$0.488

$0.481

Reel

$0.48

$0.461

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

Unidirectional

1 Channel

22 V

SMD/SMT

48.3 V

24.4 V

SMA (DO-214AC)

48 A

400 W

30 kV

- 55 C

+ 150 C

SM4TY

AEC-Q100

Reel, Cut Tape, MouseReel

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

SM4T21AY
STMicroelectronics
1: $2.03
4,046In Stock

Mfr. Part No.
SM4T21AY

Mouser Part No
511-SM4T21AY

STMicroelectronics

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

Learn More

Datasheet

4,046In Stock

Cut Tape

$2.03

$1.28

$0.849

$0.666

Reel

$0.488

View

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

Unidirectional

1 Channel

18 V

SMD/SMT

39.3 V

20 V

SMA (DO-214AC)

59 A

400 W

30 kV

- 55 C

+ 150 C

SM4TY

AEC-Q100

Reel, Cut Tape, MouseReel

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

SM4T12AY
STMicroelectronics
1: $1.15
5,085In Stock

Mfr. Part No.
SM4T12AY

Mouser Part No
511-SM4T12AY

STMicroelectronics

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

Learn More

Datasheet

5,085In Stock

Cut Tape

$1.15

$0.777

$0.50

$0.385

View

Reel

$0.261

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

Unidirectional

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

SM4TY

AEC-Q100

Reel, Cut Tape, MouseReel

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

SM4T10AY
STMicroelectronics
1: $1.14
4,016In Stock

Mfr. Part No.
SM4T10AY

Mouser Part No
511-SM4T10AY

STMicroelectronics

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

Learn More

Datasheet

4,016In Stock

Cut Tape

$1.14

$0.777

$0.492

$0.379

Reel

$0.286

View

MouseReel Available

Min.: 1
Mult.: 1

: 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

- 55 C

+ 150 C

SM4TY

AEC-Q100

Reel, Cut Tape, MouseReel

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

SM4T30AY
STMicroelectronics
1: $1.56
3,063In Stock

Mfr. Part No.
SM4T30AY

Mouser Part No
511-SM4T30AY

STMicroelectronics

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

Learn More

Datasheet

3,063In Stock

Cut Tape

$1.56

$1.13

$0.719

$0.56

Reel

$0.488

View

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

Unidirectional

1 Channel

26 V

SMD/SMT

53.5 V

28.9 V

SMA (DO-214AC)

43 A

400 W

30 kV

- 55 C

+ 150 C

SM4TY

AEC-Q100

Reel, Cut Tape, MouseReel

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

SM4T82AY
STMicroelectronics
1: $1.03
3,849In Stock

Mfr. Part No.
SM4T82AY

Mouser Part No
511-SM4T82AY

STMicroelectronics

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

Learn More

Datasheet

3,849In Stock

Cut Tape

$1.03

$0.777

$0.492

$0.377

Reel

$0.268

View

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

Unidirectional

1 Channel

70 V

SMD/SMT

146 V

77.8 V

SMA (DO-214AC)

16 A

400 W

30 kV

- 55 C

+ 150 C

SM4TY

AEC-Q100

Reel, Cut Tape, MouseReel

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

SM4T21CAY
STMicroelectronics
1: $2.13
6,299In Stock

Mfr. Part No.
SM4T21CAY

Mouser Part No
511-SM4T21CAY

STMicroelectronics

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

Learn More

Datasheet

6,299In Stock

Cut Tape

$2.13

$1.34

$0.888

$0.696

Reel

$0.51

View

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

Bidirectional

1 Channel

18 V

SMD/SMT

39.3 V

20 V

SMA (DO-214AC)

59 A

400 W

30 kV

- 55 C

+ 150 C

SM4TY

AEC-Q100

Reel, Cut Tape, MouseReel

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

SM4T35AY
STMicroelectronics
1: $1.10
5,800In Stock

Mfr. Part No.
SM4T35AY

Mouser Part No
511-SM4T35AY

STMicroelectronics

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

Learn More

Datasheet

5,800In Stock

Cut Tape

$1.10

$0.963

$0.651

$0.534

Reel

$0.48

View

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

Unidirectional

1 Channel

30 V

SMD/SMT

64.3 V

33.3 V

SMA (DO-214AC)

36 A

400 W

30 kV

- 55 C

+ 150 C

SM4TY

AEC-Q100

Reel, Cut Tape, MouseReel

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

SM4T47AY
STMicroelectronics
1: $1.22
5,528In Stock

Mfr. Part No.
SM4T47AY

Mouser Part No
511-SM4T47AY

STMicroelectronics

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

Learn More

Datasheet

5,528In Stock

Cut Tape

$1.22

$1.01

$0.738

$0.592

Reel

$0.48

View

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

Unidirectional

1 Channel

40 V

SMD/SMT

84 V

44.4 V

SMA (DO-214AC)

27 A

400 W

30 kV

- 55 C

+ 150 C

SM4TY

AEC-Q100

Reel, Cut Tape, MouseReel

SMA SM4TY 400W Automotive Transil™

Customer Service Office

Company

Resources

Support

5 V
6.5 V
8.5 V
10 V
12 V
13 V
15 V
18 V
20 V
22 V
24 V
26 V
28 V
30 V
33 V
40 V
43 V
48 V
58 V
70 V

13.4 V
14.5 V
19.5 V
21.7 V
25.3 V
27.2 V
32.5 V
39.3 V
42.8 V
48.3 V
50 V
53.5 V
59 V
64.3 V
69.7 V
84 V
91 V
100 V
121 V
146 V

6.4 V
7.2 V
9.4 V
11.1 V
13.3 V
14.4 V
16.7 V
20 V
22.2 V
24.4 V
26.7 V
28.9 V
31.1 V
33.3 V
36.7 V
44.4 V
47.8 V
53.3 V
64.4 V
77.8 V

16 A
19 A
23 A
25 A
27 A
33 A
36 A
39 A
43 A
46 A
48 A
54 A
59 A
71 A
85 A
91 A
106 A
124 A
160 A
174 A