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

SM4T18AY
STMicroelectronics
1: Rp20.731
4.265In 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

4.265In Stock

Cut Tape

Rp20.731

Rp13.429

Rp9.467

Rp6.531

Reel

Rp6.439

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: Rp28.069
6.477In 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

6.477In Stock

Cut Tape

Rp28.069

Rp13.888

Rp11.723

Rp9.191

Reel

Rp6.733

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

SM4T39CAY
STMicroelectronics
1: Rp16.328
9.700In 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

9.700In Stock

Cut Tape

Rp16.328

Rp15.246

Rp9.577

Rp7.522

Reel

Rp6.880

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: Rp28.069
4.907In 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

4.907In Stock

Cut Tape

Rp28.069

Rp17.686

Rp11.723

Rp9.191

Reel

Rp6.733

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

SM4T26CAY
STMicroelectronics
1: Rp28.069
5.802In 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

5.802In Stock

Cut Tape

Rp28.069

Rp13.374

Rp9.632

Rp6.384

Reel

Rp6.366

Rp6.219

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: Rp28.069
8.336In 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

8.336In Stock

Cut Tape

Rp28.069

Rp13.172

Rp9.944

Rp7.779

Reel

Rp6.733

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: Rp20.731
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

Rp20.731

Rp13.906

Rp8.476

Rp6.605

Reel

Rp6.439

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

SM4T21CAY
STMicroelectronics
1: Rp23.850
6.239In 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

6.239In Stock

Cut Tape

Rp23.850

Rp13.888

Rp9.888

Rp7.705

Reel

Rp6.733

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

SM4T28AY
STMicroelectronics
1: Rp20.914
16.008In 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

16.008In Stock

Cut Tape

Rp20.914

Rp13.429

Rp9.540

Rp7.430

Reel

Rp6.439

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 Bi

SM4T28CAY
STMicroelectronics
1: Rp24.033
2.891In 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

2.891In Stock

Cut Tape

Rp24.033

Rp15.833

Rp9.944

Rp7.779

Reel

Rp6.733

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

SM4T10CAY
STMicroelectronics
1: Rp18.529
5.457In Stock

Mfr. Part No.
SM4T10CAY

Mouser Part No
511-SM4T10CAY

STMicroelectronics

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

Learn More

Datasheet

5.457In Stock

Cut Tape

Rp18.529

Rp8.990

Rp7.559

Rp5.852

Reel

Rp3.889

View

MouseReel Available

Min.: 1
Mult.: 1

: 5.000

Bidirectional

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 Bi

SM4T82CAY
STMicroelectronics
1: Rp18.529
4.825In 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

4.825In Stock

Cut Tape

Rp18.529

Rp10.274

Rp7.559

Rp5.852

Reel

Rp4.146

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: Rp18.713
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

Rp18.713

Rp12.329

Rp9.467

Rp7.393

Reel

Rp6.439

View

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: Rp26.785
4.006In 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

4.006In Stock

Cut Tape

Rp26.785

Rp16.933

Rp11.209

Rp8.788

Reel

Rp6.439

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

SM4T10AY
STMicroelectronics
1: Rp15.961
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

Rp15.961

Rp10.457

Rp6.660

Rp5.119

Reel

Rp3.706

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

SM4T82AY
STMicroelectronics
1: Rp16.878
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

Rp16.878

Rp8.458

Rp6.733

Rp5.174

Reel

Rp3.724

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 Uni

SM4T35AY
STMicroelectronics
1: Rp26.785
5.763In 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

5.763In Stock

Cut Tape

Rp26.785

Rp17.392

Rp11.540

Rp9.045

Reel

Rp6.715

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 Bi

SM4T35CAY
STMicroelectronics
1: Rp26.785
9.226In Stock

Mfr. Part No.
SM4T35CAY

Mouser Part No
511-SM4T35CAY

STMicroelectronics

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

Learn More

Datasheet

9.226In Stock

Cut Tape

Rp26.785

Rp13.888

Rp11.191

Rp8.751

Reel

Rp6.733

View

MouseReel Available

Min.: 1
Mult.: 1

: 5.000

Bidirectional

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 Bi

SM4T56CAY
STMicroelectronics
1: Rp28.620
6.113In Stock

Mfr. Part No.
SM4T56CAY

Mouser Part No
511-SM4T56CAY

STMicroelectronics

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

Learn More

Datasheet

6.113In Stock

Cut Tape

Rp28.620

Rp13.888

Rp12.017

Rp9.411

Reel

Rp6.990

View

MouseReel Available

Min.: 1
Mult.: 1

: 5.000

Bidirectional

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

SM4T6V7CAY
STMicroelectronics
1: Rp28.620
7.889In 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

7.889In Stock

Cut Tape

Rp28.620

Rp18.089

Rp12.017

Rp9.411

Reel

Rp6.733

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

SM4T7V6CAY
STMicroelectronics
1: Rp19.080
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

Rp19.080

Rp11.852

Rp7.742

Rp5.981

Reel

Rp3.908

View

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

SM4T14CAY
STMicroelectronics
1: Rp19.080
2.743In Stock

Mfr. Part No.
SM4T14CAY

Mouser Part No
511-SM4T14CAY

STMicroelectronics

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

Learn More

Datasheet

2.743In Stock

Cut Tape

Rp19.080

Rp8.990

Rp7.742

Rp5.981

Reel

Rp4.018

View

MouseReel Available

Min.: 1
Mult.: 1

: 5.000

Bidirectional

1 Channel

12 V

SMD/SMT

25.3 V

13.3 V

SMA (DO-214AC)

91 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

SM4T15AY
STMicroelectronics
1: Rp17.796
1.941In Stock

Mfr. Part No.
SM4T15AY

Mouser Part No
511-SM4T15AY

STMicroelectronics

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

Learn More

Datasheet

1.941In Stock

Cut Tape

Rp17.796

Rp11.008

Rp7.137

Rp5.467

Reel

Rp3.706

View

MouseReel Available

Min.: 1
Mult.: 1

: 5.000

Unidirectional

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 Bi

SM4T15CAY
STMicroelectronics
1: Rp19.080
2.438In 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

2.438In Stock

Cut Tape

Rp19.080

Rp8.990

Rp7.742

Rp5.981

Reel

Rp4.128

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

SM4T33AY
STMicroelectronics
1: Rp26.785
2.306In Stock

Mfr. Part No.
SM4T33AY

Mouser Part No
511-SM4T33AY

STMicroelectronics

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

Learn More

Datasheet

2.306In Stock

Cut Tape

Rp26.785

Rp16.933

Rp11.209

Rp8.788

Reel

Rp6.439

View

MouseReel Available

Min.: 1
Mult.: 1

: 5.000

Unidirectional

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

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