ESD Protection Diodes / TVS Diodes

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SMC3K TransZorb® TVS Diodes

Vishay General Semiconductor TransZorb® Bi-Directional TVS Diodes features high surge capability to 3kW in a SMC DO-214AB package. The Vishay TransZorb Bi-Directional TVS Diode offers devices with stand-off voltages from 22V to 78V, with a peak pulse surge current from 23.8A to 84.5A. Applications include LNB and telecom power line lightning surge protection, automotive motor and battery power line inductive surge protection, and protecting any sensitive electronics against voltage transients induced by inductive load switching.

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Part #

ESD Protection Diodes / TVS Diodes 3KW,30V 5%,BIDIR,SMC TVS

SMC3K30CA-M3/57
Vishay General Semiconductor
1: 6,94 RON
2.541In Stock

Mfr. Part No.
SMC3K30CA-M3/57

Mouser Part No
78-SMC3K30CAM357

Vishay General Semiconductor

ESD Protection Diodes / TVS Diodes 3KW,30V 5%,BIDIR,SMC TVS

Learn More

Datasheet

2.541In Stock

Cut Tape

6,94 RON

3,48 RON

3,05 RON

Reel

3,05 RON

Min.: 1
Mult.: 1

Reel: 850

Bidirectional

1 Channel

30 V

SMD/SMT

48.4 V

33.3 V

SMC (DO-214AB)

62 A

3 kW

- 55 C

+ 150 C

SMC3K

Reel, Cut Tape

ESD Protection Diodes / TVS Diodes 3KW 24V 5% BIDIRECT

SMC3K24CAHM3/57
Vishay General Semiconductor
1: 6,24 RON
1.982In Stock

Mfr. Part No.
SMC3K24CAHM3/57

Mouser Part No
78-SMC3K24CAHM3/57

Vishay General Semiconductor

ESD Protection Diodes / TVS Diodes 3KW 24V 5% BIDIRECT

Learn More

Datasheet

1.982In Stock

Cut Tape

6,24 RON

5,18 RON

4,05 RON

3,35 RON

Reel

3,35 RON

MouseReel Available

Min.: 1
Mult.: 1

Reel: 850

Bidirectional

1 Channel

24 V

SMD/SMT

38.9 V

26.7 V

SMC (DO-214AB)

77.1 A

3 kW

- 55 C

+ 150 C

SMC3K

AEC-Q100

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 3KW,78V 5%,BIDIR,SMC TVS

SMC3K78CA-M3/57
Vishay General Semiconductor
1: 4,24 RON
2.595In Stock

Mfr. Part No.
SMC3K78CA-M3/57

Mouser Part No
78-SMC3K78CAM357

Vishay General Semiconductor

ESD Protection Diodes / TVS Diodes 3KW,78V 5%,BIDIR,SMC TVS

Learn More

Datasheet

2.595In Stock

Cut Tape

4,24 RON

3,05 RON

Reel

3,05 RON

MouseReel Available

Min.: 1
Mult.: 1

Reel: 850

Bidirectional

1 Channel

78 V

SMD/SMT

126 V

86.7 V

SMC (DO-214AB)

23.8 A

3 kW

- 55 C

+ 150 C

SMC3K

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 3KW,22V 5%,BIDIR,SMC TVS

SMC3K22CA-M3/57
Vishay General Semiconductor
1: 3,07 RON
1.850In Stock

Mfr. Part No.
SMC3K22CA-M3/57

Mouser Part No
78-SMC3K22CAM357

Vishay General Semiconductor

ESD Protection Diodes / TVS Diodes 3KW,22V 5%,BIDIR,SMC TVS

Learn More

Datasheet

1.850In Stock

Cut Tape

3,07 RON

3,05 RON

Reel

3,05 RON

Min.: 1
Mult.: 1

Reel: 850

Bidirectional

1 Channel

22 V

SMD/SMT

35.5 V

24.4 V

SMC (DO-214AB)

84.5 A

3 kW

- 55 C

+ 150 C

SMC3K

Reel, Cut Tape

ESD Protection Diodes / TVS Diodes 3KW 51V 5% BIDIRECT

SMC3K51CAHM3/57
Vishay General Semiconductor
1: 11,57 RON
1.403In Stock

Mfr. Part No.
SMC3K51CAHM3/57

Mouser Part No
78-SMC3K51CAHM3/57

Vishay General Semiconductor

ESD Protection Diodes / TVS Diodes 3KW 51V 5% BIDIRECT

Learn More

Datasheet

1.403In Stock

Cut Tape

11,57 RON

7,44 RON

5,08 RON

4,30 RON

Reel

3,60 RON

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 850

Bidirectional

1 Channel

51 V

SMD/SMT

82.4 V

56.7 V

SMC (DO-214AB)

36.4 A

3 kW

- 55 C

+ 150 C

SMC3K

AEC-Q100

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 3KW 64V 5% BIDIRECT

SMC3K64CAHM3/57
Vishay General Semiconductor
1: 11,57 RON
1.133In Stock

Mfr. Part No.
SMC3K64CAHM3/57

Mouser Part No
78-SMC3K64CAHM3/57

Vishay General Semiconductor

ESD Protection Diodes / TVS Diodes 3KW 64V 5% BIDIRECT

Learn More

Datasheet

1.133In Stock

Cut Tape

11,57 RON

7,39 RON

5,08 RON

4,29 RON

Reel

3,65 RON

3,35 RON

MouseReel Available

Min.: 1
Mult.: 1

Reel: 850

Bidirectional

1 Channel

64 V

SMD/SMT

103 V

71.1 V

SMC (DO-214AB)

29.1 A

3 kW

- 55 C

+ 150 C

SMC3K

AEC-Q100

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 3KW,58V 5%,BIDIR,SMC TVS

SMC3K58CA-M3/57
Vishay General Semiconductor
1: 3,07 RON
1.636In Stock

Mfr. Part No.
SMC3K58CA-M3/57

Mouser Part No
78-SMC3K58CAM357

Vishay General Semiconductor

ESD Protection Diodes / TVS Diodes 3KW,58V 5%,BIDIR,SMC TVS

Learn More

Datasheet

1.636In Stock

Cut Tape

3,07 RON

3,05 RON

Reel

3,05 RON

Min.: 1
Mult.: 1

Reel: 850

Bidirectional

1 Channel

58 V

SMD/SMT

93.6 V

64.4 V

SMC (DO-214AB)

32.1 A

3 kW

- 55 C

+ 150 C

SMC3K

Reel, Cut Tape

ESD Protection Diodes / TVS Diodes 3KW,45V 5%,BIDIR,SMC TVS

SMC3K45CA-M3/57
Vishay General Semiconductor
1: 6,94 RON
1.698In Stock

Mfr. Part No.
SMC3K45CA-M3/57

Mouser Part No
78-SMC3K45CAM357

Vishay General Semiconductor

ESD Protection Diodes / TVS Diodes 3KW,45V 5%,BIDIR,SMC TVS

Learn More

Datasheet

1.698In Stock

Cut Tape

6,94 RON

5,08 RON

4,09 RON

3,05 RON

Reel

3,05 RON

Min.: 1
Mult.: 1

Reel: 850

Bidirectional

1 Channel

45 V

SMD/SMT

72.7 V

50 V

SMC (DO-214AB)

41.3 A

3 kW

- 55 C

+ 150 C

SMC3K

Reel, Cut Tape

ESD Protection Diodes / TVS Diodes 3KW,70V 5%,BIDIR,SMC TVS

SMC3K70CA-M3/57
Vishay General Semiconductor
1: 6,94 RON
1.612In Stock

Mfr. Part No.
SMC3K70CA-M3/57

Mouser Part No
78-SMC3K70CAM357

Vishay General Semiconductor

ESD Protection Diodes / TVS Diodes 3KW,70V 5%,BIDIR,SMC TVS

Learn More

Datasheet

1.612In Stock

Cut Tape

6,94 RON

5,73 RON

4,08 RON

3,05 RON

Reel

3,05 RON

Min.: 1
Mult.: 1

Reel: 850

Bidirectional

1 Channel

70 V

SMD/SMT

113 V

77.8 V

SMC (DO-214AB)

26.5 A

3 kW

- 55 C

+ 150 C

SMC3K

Reel, Cut Tape

ESD Protection Diodes / TVS Diodes 3KW 26V 5% BIDIRECT

SMC3K26CAHM3/57
Vishay General Semiconductor
1: 7,65 RON
1.124In Stock

Mfr. Part No.
SMC3K26CAHM3/57

Mouser Part No
78-SMC3K26CAHM3/57

Vishay General Semiconductor

ESD Protection Diodes / TVS Diodes 3KW 26V 5% BIDIRECT

Learn More

Datasheet

1.124In Stock

Cut Tape

7,65 RON

6,24 RON

4,46 RON

3,35 RON

Reel

3,35 RON

MouseReel Available

Min.: 1
Mult.: 1

Reel: 850

Bidirectional

1 Channel

26 V

SMD/SMT

42.1 V

31.9 V

SMC (DO-214AB)

71.3 A

3 kW

- 55 C

+ 150 C

SMC3K

AEC-Q100

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 3KW,40V 5%,BIDIR,SMC TVS

SMC3K40CA-M3/57
Vishay General Semiconductor
1: 6,94 RON
1.639In Stock

Mfr. Part No.
SMC3K40CA-M3/57

Mouser Part No
78-SMC3K40CAM357

Vishay General Semiconductor

ESD Protection Diodes / TVS Diodes 3KW,40V 5%,BIDIR,SMC TVS

Learn More

Datasheet

1.639In Stock

Cut Tape

6,94 RON

5,73 RON

4,09 RON

3,50 RON

Reel

3,11 RON

3,05 RON

Min.: 1
Mult.: 1

Reel: 850

Bidirectional

1 Channel

40 V

SMD/SMT

64.5 V

44.4 V

SMC (DO-214AB)

46.5 A

3 kW

- 55 C

+ 150 C

SMC3K

Reel, Cut Tape

ESD Protection Diodes / TVS Diodes 3KW 28V 5% BIDIRECT

SMC3K28CAHM3/57
Vishay General Semiconductor
1: 7,75 RON
1.690In Stock

Mfr. Part No.
SMC3K28CAHM3/57

Mouser Part No
78-SMC3K28CAHM3/57

Vishay General Semiconductor

ESD Protection Diodes / TVS Diodes 3KW 28V 5% BIDIRECT

Learn More

Datasheet

1.690In Stock

Cut Tape

7,75 RON

6,24 RON

4,46 RON

3,45 RON

Reel

3,35 RON

MouseReel Available

Min.: 1
Mult.: 1

Reel: 850

Bidirectional

1 Channel

28 V

SMD/SMT

45.4 V

31.1 V

SMC (DO-214AB)

66.1 A

3 kW

- 55 C

+ 150 C

SMC3K

AEC-Q100

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 3KW,28V 5%,BIDIR,SMC TVS

SMC3K28CA-M3/57
Vishay General Semiconductor
1: 10,76 RON
1.888In Stock

Mfr. Part No.
SMC3K28CA-M3/57

Mouser Part No
78-SMC3K28CAM357

Vishay General Semiconductor

ESD Protection Diodes / TVS Diodes 3KW,28V 5%,BIDIR,SMC TVS

Learn More

Datasheet

1.888In Stock

Cut Tape

10,76 RON

6,79 RON

5,53 RON

4,67 RON

Reel

3,36 RON

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 850

Bidirectional

1 Channel

28 V

SMD/SMT

45.4 V

31.1 V

SMC (DO-214AB)

66.1 A

3 kW

- 55 C

+ 150 C

SMC3K

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 3KW 30V 5% BIDIRECT

SMC3K30CAHM3/57
Vishay General Semiconductor
1: 7,65 RON
1.830In Stock

Mfr. Part No.
SMC3K30CAHM3/57

Mouser Part No
78-SMC3K30CAHM3/57

Vishay General Semiconductor

ESD Protection Diodes / TVS Diodes 3KW 30V 5% BIDIRECT

Learn More

Datasheet

1.830In Stock

Cut Tape

7,65 RON

6,14 RON

4,24 RON

4,20 RON

Reel

3,42 RON

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 850

Bidirectional

1 Channel

30 V

SMD/SMT

48.4 V

33.3 V

SMC (DO-214AB)

62 A

3 kW

- 55 C

+ 150 C

SMC3K

AEC-Q100

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 3KW 33V 5% BIDIRECT

SMC3K33CAHM3/57
Vishay General Semiconductor
1: 7,65 RON
4.169In Stock

Mfr. Part No.
SMC3K33CAHM3/57

Mouser Part No
78-SMC3K33CAHM3/57

Vishay General Semiconductor

ESD Protection Diodes / TVS Diodes 3KW 33V 5% BIDIRECT

Learn More

Datasheet

4.169In Stock

Cut Tape

7,65 RON

6,34 RON

3,94 RON

3,45 RON

Reel

3,35 RON

MouseReel Available

Min.: 1
Mult.: 1

Reel: 850

Bidirectional

1 Channel

33 V

SMD/SMT

53.3 V

36.7 V

SMC (DO-214AB)

56.3 A

3 kW

- 55 C

+ 150 C

SMC3K

AEC-Q100

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 3KW 36V 5% BIDIRECT

SMC3K36CAHM3/57
Vishay General Semiconductor
1: 7,65 RON
2.928In Stock

Mfr. Part No.
SMC3K36CAHM3/57

Mouser Part No
78-SMC3K36CAHM3/57

Vishay General Semiconductor

ESD Protection Diodes / TVS Diodes 3KW 36V 5% BIDIRECT

Learn More

Datasheet

2.928In Stock

Cut Tape

7,65 RON

6,24 RON

4,46 RON

3,52 RON

Reel

3,42 RON

3,35 RON

MouseReel Available

Min.: 1
Mult.: 1

Reel: 850

Bidirectional

1 Channel

36 V

SMD/SMT

58.1 V

40 V

SMC (DO-214AB)

51.6 A

3 kW

- 55 C

+ 150 C

SMC3K

AEC-Q100

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 3KW,24V 5% Bidir SMC TVS Diode

SMC3K24CA-M3/57
Vishay General Semiconductor
1: 5,83 RON
1.554In Stock

Mfr. Part No.
SMC3K24CA-M3/57

Mouser Part No
78-SMC3K24CA-M3/57

Vishay General Semiconductor

ESD Protection Diodes / TVS Diodes 3KW,24V 5% Bidir SMC TVS Diode

Learn More

Datasheet

1.554In Stock

Cut Tape

5,83 RON

3,36 RON

Reel

3,05 RON

MouseReel Available

Min.: 1
Mult.: 1

Reel: 850

Bidirectional

1 Channel

24 V

SMD/SMT

38.9 V

26.7 V

SMC (DO-214AB)

77.1 A

3 kW

- 55 C

+ 150 C

SMC3K

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 3KW,36V 5%,BIDIR,SMC TVS

SMC3K36CA-M3/57
Vishay General Semiconductor
1: 4,15 RON
1.596In Stock

Mfr. Part No.
SMC3K36CA-M3/57

Mouser Part No
78-SMC3K36CAM357

Vishay General Semiconductor

ESD Protection Diodes / TVS Diodes 3KW,36V 5%,BIDIR,SMC TVS

Learn More

Datasheet

1.596In Stock

Cut Tape

4,15 RON

3,55 RON

3,54 RON

Reel

3,05 RON

Min.: 1
Mult.: 1

Reel: 850

Bidirectional

1 Channel

36 V

SMD/SMT

58.1 V

40 V

SMC (DO-214AB)

51.6 A

3 kW

- 55 C

+ 150 C

SMC3K

Reel, Cut Tape

ESD Protection Diodes / TVS Diodes 3KW 22V 5% BIDIRECT

SMC3K22CAHM3/57
Vishay General Semiconductor
1: 8,20 RON
959In Stock

Mfr. Part No.
SMC3K22CAHM3/57

Mouser Part No
78-SMC3K22CAHM3/57

Vishay General Semiconductor

ESD Protection Diodes / TVS Diodes 3KW 22V 5% BIDIRECT

Learn More

Datasheet

959In Stock

Cut Tape

8,20 RON

6,24 RON

4,46 RON

3,45 RON

Reel

3,35 RON

MouseReel Available

Min.: 1
Mult.: 1

Reel: 850

Bidirectional

1 Channel

22 V

SMD/SMT

35.5 V

24.4 V

SMC (DO-214AB)

84.5 A

3 kW

- 55 C

+ 150 C

SMC3K

AEC-Q100

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 3KW,33V 5%,BIDIR,SMC TVS

SMC3K33CA-M3/57
Vishay General Semiconductor
1: 3,20 RON
643In Stock
1.700Expected 6/19/2026

Mfr. Part No.
SMC3K33CA-M3/57

Mouser Part No
78-SMC3K33CAM357

Vishay General Semiconductor

ESD Protection Diodes / TVS Diodes 3KW,33V 5%,BIDIR,SMC TVS

Learn More

Datasheet

643In Stock

1.700Expected 6/19/2026

Cut Tape

3,20 RON

3,14 RON

Reel

3,05 RON

MouseReel Available

Min.: 1
Mult.: 1

Reel: 850

Bidirectional

1 Channel

33 V

SMD/SMT

53.3 V

36.7 V

SMC (DO-214AB)

56.3 A

3 kW

- 55 C

+ 150 C

SMC3K

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 3KW 43V 5% BIDIRECT

SMC3K43CAHM3/57
Vishay General Semiconductor
1: 11,57 RON
175In Stock

Mfr. Part No.
SMC3K43CAHM3/57

Mouser Part No
78-SMC3K43CAHM3/57

Vishay General Semiconductor

ESD Protection Diodes / TVS Diodes 3KW 43V 5% BIDIRECT

Learn More

Datasheet

175In Stock

Cut Tape

11,57 RON

7,44 RON

5,08 RON

4,30 RON

Reel

3,44 RON

3,38 RON

MouseReel Available

Min.: 1
Mult.: 1

Reel: 850

Bidirectional

1 Channel

43 V

SMD/SMT

69.4 V

47.8 V

SMC (DO-214AB)

43.2 A

3 kW

- 55 C

+ 150 C

SMC3K

AEC-Q100

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 3KW,48V 5%,BIDIR,SMC TVS

SMC3K48CA-M3/57
Vishay General Semiconductor
1: 10,41 RON
230In Stock
3.400Expected 5/27/2026

Mfr. Part No.
SMC3K48CA-M3/57

Mouser Part No
78-SMC3K48CAM357

Vishay General Semiconductor

ESD Protection Diodes / TVS Diodes 3KW,48V 5%,BIDIR,SMC TVS

Learn More

Datasheet

230In Stock

3.400Expected 5/27/2026

Cut Tape

10,41 RON

5,18 RON

3,52 RON

3,48 RON

Reel

3,05 RON

MouseReel Available

Min.: 1
Mult.: 1

Reel: 850

Bidirectional

1 Channel

48 V

SMD/SMT

77.4 V

53.3 V

SMC (DO-214AB)

38.8 A

3 kW

- 55 C

+ 150 C

SMC3K

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 3KW,51V 5%,BIDIR,SMC TVS

SMC3K51CA-M3/57
Vishay General Semiconductor
1: 10,56 RON
436In Stock

Mfr. Part No.
SMC3K51CA-M3/57

Mouser Part No
78-SMC3K51CAM357

Vishay General Semiconductor

ESD Protection Diodes / TVS Diodes 3KW,51V 5%,BIDIR,SMC TVS

Learn More

Datasheet

436In Stock

Cut Tape

10,56 RON

6,79 RON

6,29 RON

4,59 RON

Reel

3,81 RON

3,05 RON

MouseReel Available

Min.: 1
Mult.: 1

Reel: 850

Bidirectional

1 Channel

51 V

SMD/SMT

82.4 V

56.7 V

SMC (DO-214AB)

36.4 A

3 kW

- 55 C

+ 150 C

SMC3K

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 3KW,60V 5%,BIDIR,SMC TVS

SMC3K60CA-M3/57
Vishay General Semiconductor
1: 10,56 RON
555In Stock

Mfr. Part No.
SMC3K60CA-M3/57

Mouser Part No
78-SMC3K60CAM357

Vishay General Semiconductor

ESD Protection Diodes / TVS Diodes 3KW,60V 5%,BIDIR,SMC TVS

Learn More

Datasheet

555In Stock

Cut Tape

10,56 RON

6,79 RON

4,63 RON

3,91 RON

Reel

3,05 RON

MouseReel Available

Min.: 1
Mult.: 1

Reel: 850

Bidirectional

1 Channel

60 V

SMD/SMT

96.8 V

66.7 V

SMC (DO-214AB)

31 A

3 kW

- 55 C

+ 150 C

SMC3K

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 3KW 78V 5% BIDIRECT

SMC3K78CAHM3/57
Vishay General Semiconductor
1: 7,80 RON
Non-Stocked Lead-Time 10 Weeks

Mfr. Part No.
SMC3K78CAHM3/57

Mouser Part No
78-SMC3K78CAHM3/57

Vishay General Semiconductor

ESD Protection Diodes / TVS Diodes 3KW 78V 5% BIDIRECT

Learn More

Datasheet

Non-Stocked Lead-Time 10 Weeks

Cut Tape

7,80 RON

6,24 RON

4,46 RON

4,04 RON

Reel

3,35 RON

MouseReel Available

Min.: 1
Mult.: 1

Reel: 850

Bidirectional

1 Channel

78 V

SMD/SMT

126 V

86.7 V

SMC (DO-214AB)

23.8 A

3 kW

- 55 C

+ 150 C

SMC3K

AEC-Q100

Reel, Cut Tape, MouseReel

SMC3K TransZorb® TVS Diodes

Customer Service Office

Company

Resources

Support

24.4 V
26.7 V
28.9 V
31.1 V
31.9 V
33.3 V
36.7 V
40 V
44.4 V
47.8 V
50 V
53.3 V
56.7 V
60 V
64.4 V
66.7 V
71.1 V
77.8 V
83.3 V
86.7 V