ESD Protection Diodes / TVS Diodes

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MMBZxxV Power Dual Surface-Mount Zener Diodes

Diodes Inc. MMBZxxV Dual Surface-Mount Zener Diodes are designed for applications requiring transient overvoltage protection capability. These devices have a 24W or 40W peak power dissipation (P_PK) rating at 1.0ms and a power dissipation (P_D) rating of 225mW. These are available in breakdown voltages (V_BR) of 5.6V to 33V (typical). The Diodes Inc. MMBZxxV unidirectional double ESD protection diodes come in a common cathode configuration. The device is designed for ESD and transient overvoltage protection of up to two signal lines.

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Part #

ESD Protection Diodes / TVS Diodes Transient Voltage Suppressor PP SOT23 T&R 10K

MMBZ27VCLAQ-13
Diodes Incorporated
1: $494
18.303In Stock
20.000Expected 11/4/2026

Mfr. Part #
MMBZ27VCLAQ-13

Mouser Part #
621-MMBZ27VCLAQ-13

Diodes Incorporated

ESD Protection Diodes / TVS Diodes Transient Voltage Suppressor PP SOT23 T&R 10K

Learn More

Datasheet

18.303In Stock

20.000Expected 11/4/2026

Cut Tape

$494

$333

$194

$149

Reel

$101

View

MouseReel Available

Min.: 1
Mult.: 1

: 10.000

Unidirectional

2 Channel

22 V

SMD/SMT

40 V

25.65 V

SC-59-3 (SOT-23-3)

1 A

40 W

- 65 C

+ 150 C

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 225MW 22V

MMBZ27VCL-7-F
Diodes Incorporated
1: $389
10.536In Stock
End of Life

Mfr. Part #
MMBZ27VCL-7-F

Mouser Part #
621-MMBZ27VCL-7-F

End of Life

Diodes Incorporated

ESD Protection Diodes / TVS Diodes 225MW 22V

Learn More

Datasheet

10.536In Stock

Cut Tape

$389

$170

$142

$123

$86,2

Reel

$73,6

MouseReel Available

Min.: 1
Mult.: 1
Max.: 3.000

: 3.000

Unidirectional

2 Channel

22 V

SMD/SMT

40 V

25.65 V

SC-59-3 (SOT-23-3)

1 A

40 W

- 65 C

+ 150 C

MMBZ27

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes Transient Voltage Suppressor PP SOT23 T&R 3K

MMBZ27VALAQ-7
Diodes Incorporated
1: $463
1.280In Stock

Mfr. Part #
MMBZ27VALAQ-7

Mouser Part #
621-MMBZ27VALAQ-7

Diodes Incorporated

ESD Protection Diodes / TVS Diodes Transient Voltage Suppressor PP SOT23 T&R 3K

Learn More

1.280In Stock

Cut Tape

$463

$306

$178

$137

Reel

$98,9

View

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

Unidirectional

2 Channel

22 V

SMD/SMT

40 V

25.65 V

SC-59-3 (SOT-23-3)

1 A

40 W

- 65 C

+ 150 C

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 27V 225mW

MMBZ27VAL-7-F
Diodes Incorporated
1: $284
17.033In Stock
End of Life

Mfr. Part #
MMBZ27VAL-7-F

Mouser Part #
621-MMBZ27VAL-F

End of Life

Diodes Incorporated

ESD Protection Diodes / TVS Diodes 27V 225mW

Learn More

Datasheet

17.033In Stock

Cut Tape

$284

$175

$113

$90,4

Reel

$62

View

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

Unidirectional

2 Channel

22 V

SMD/SMT

40 V

25.65 V

SC-59-3 (SOT-23-3)

1 A

40 W

- 65 C

+ 150 C

MMBZ27

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes Transient Voltage Suppressor PP SOT23 T&R 10K

MMBZ27VALQ-13-F
Diodes Incorporated
1: $442
6.615In Stock
End of Life

Mfr. Part #
MMBZ27VALQ-13-F

Mouser Part #
621-MMBZ27VALQ-13-F

End of Life

Diodes Incorporated

ESD Protection Diodes / TVS Diodes Transient Voltage Suppressor PP SOT23 T&R 10K

Learn More

Datasheet

6.615In Stock

Cut Tape

$442

$400

Reel

$70,5

MouseReel Available

Min.: 1
Mult.: 1

: 10.000

Unidirectional

2 Channel

22 V

SMD/SMT

40 V

25.65 V

SC-59-3 (SOT-23-3)

1 A

40 W

- 65 C

+ 150 C

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes Transient Voltage Suppressor PP SOT23 T&R 3K

MMBZ27VALQ-7-F
Diodes Incorporated
1: $473
1.450In Stock
24.000On Order
End of Life

Mfr. Part #
MMBZ27VALQ-7-F

Mouser Part #
621-MMBZ27VALQ-7-F

End of Life

Diodes Incorporated

ESD Protection Diodes / TVS Diodes Transient Voltage Suppressor PP SOT23 T&R 3K

Learn More

Datasheet

1.450In Stock

24.000On Order

Cut Tape

$473

$408

$247

$202

$150

Reel

$85,2

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

Unidirectional

2 Channel

22 V

SMD/SMT

40 V

25.65 V

SC-59-3 (SOT-23-3)

1 A

40 W

- 65 C

+ 150 C

AEC-Q101

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes Transient Voltage Suppressor PP SOT23 T&R 3K

MMBZ27VCLQ-7-F
Diodes Incorporated
1: $326
761In Stock
21.000Expected 10/21/2026
End of Life

Mfr. Part #
MMBZ27VCLQ-7-F

Mouser Part #
621-MMBZ27VCLQ-7-F

End of Life

Diodes Incorporated

ESD Protection Diodes / TVS Diodes Transient Voltage Suppressor PP SOT23 T&R 3K

Learn More

Datasheet

761In Stock

21.000Expected 10/21/2026

Cut Tape

$326

$239

$203

$96,8

Reel

$96,8

MouseReel Available

Min.: 1
Mult.: 1
Max.: 2.030

: 3.000

Unidirectional

2 Channel

22 V

SMD/SMT

40 V

25.65 V

SC-59-3 (SOT-23-3)

1 A

40 W

16 kV

- 65 C

+ 150 C

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes Transient Voltage Suppressor PP SOT23 T&R 3K

MMBZ10VALA-7
Diodes Incorporated
1: $252
2.980Expected 11/4/2026

Mfr. Part #
MMBZ10VALA-7

Mouser Part #
621-MMBZ10VALA-7

Diodes Incorporated

ESD Protection Diodes / TVS Diodes Transient Voltage Suppressor PP SOT23 T&R 3K

Learn More

2.980Expected 11/4/2026

Cut Tape

$252

$174

$85,2

$71,5

$49,4

Reel

$45,2

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

Unidirectional

2 Channel

6.5 V

SMD/SMT

14.2 V

9.5 V

SC-59-3 (SOT-23-3)

1.7 A

24 W

- 65 C

+ 150 C

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes Transient Voltage Suppressor PP SOT23 T&R 3K

MMBZ33VALAQ-7
Diodes Incorporated
1: $337
2.918Expected 11/4/2026

Mfr. Part #
MMBZ33VALAQ-7

Mouser Part #
621-MMBZ33VALAQ-7

Diodes Incorporated

ESD Protection Diodes / TVS Diodes Transient Voltage Suppressor PP SOT23 T&R 3K

Learn More

2.918Expected 11/4/2026

Cut Tape

$337

$209

$141

$119

$111

Reel

$108

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

Unidirectional

2 Channel

26 V

SMD/SMT

46 V

31.35 V

SC-59-3 (SOT-23-3)

870 mA

40 W

- 65 C

+ 150 C

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes Transient Voltage Suppressor PP SOT23 T&R 3K

MMBZ20VALAQ-7
Diodes Incorporated
1: $463
9.000Factory Stock Available

Mfr. Part #
MMBZ20VALAQ-7

Mouser Part #
621-MMBZ20VALAQ-7

Diodes Incorporated

ESD Protection Diodes / TVS Diodes Transient Voltage Suppressor PP SOT23 T&R 3K

Learn More

9.000Factory Stock Available

More Info Available

Cut Tape

$463

$325

$164

$135

$99,9

Reel

$97,8

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

Unidirectional

2 Channel

17 V

SMD/SMT

28 V

19 V

SC-59-3 (SOT-23-3)

1.4 A

40 W

- 65 C

+ 150 C

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes Transient Voltage Suppressor PP SOT23 T&R 3K

MMBZ27VALA-7
Diodes Incorporated
1: $316
21.000Factory Stock Available

Mfr. Part #
MMBZ27VALA-7

Mouser Part #
621-MMBZ27VALA-7

Diodes Incorporated

ESD Protection Diodes / TVS Diodes Transient Voltage Suppressor PP SOT23 T&R 3K

Learn More

21.000Factory Stock Available

More Info Available

Cut Tape

$316

$219

$107

$89,4

$62

Reel

$53,6

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

Unidirectional

2 Channel

22 V

SMD/SMT

40 V

25.65 V

SC-59-3 (SOT-23-3)

1 A

40 W

- 65 C

+ 150 C

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes Transient Voltage Suppressor PP SOT23 T&R 3K

MMBZ33VCLAQ-7
Diodes Incorporated
1: $505
15.000Factory Stock Available

Mfr. Part #
MMBZ33VCLAQ-7

Mouser Part #
621-MMBZ33VCLAQ-7

Diodes Incorporated

ESD Protection Diodes / TVS Diodes Transient Voltage Suppressor PP SOT23 T&R 3K

Learn More

15.000Factory Stock Available

More Info Available

Cut Tape

$505

$350

$178

$145

$107

Reel

$90,4

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

Unidirectional

2 Channel

26 V

SMD/SMT

46 V

31.35 V

SC-59-3 (SOT-23-3)

870 mA

40 W

- 65 C

+ 150 C

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes Transient Voltage Suppressor PP SOT23 T&R 3K

MMBZ10VALAQ-7
Diodes Incorporated
1: $463
Non-Stocked Lead-Time 40 Weeks

Mfr. Part #
MMBZ10VALAQ-7

Mouser Part #
621-MMBZ10VALAQ-7

Diodes Incorporated

ESD Protection Diodes / TVS Diodes Transient Voltage Suppressor PP SOT23 T&R 3K

Learn More

Non-Stocked Lead-Time 40 Weeks

Cut Tape

$463

$319

$156

$130

$90,4

Reel

$83,1

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

Unidirectional

2 Channel

6.5 V

SMD/SMT

14.2 V

9.5 V

SC-59-3 (SOT-23-3)

1.7 A

24 W

- 65 C

+ 150 C

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes Transient Voltage Suppressor PP SOT23 T&R 3K

MMBZ10VCLA-7
Diodes Incorporated
1: $252
Non-Stocked Lead-Time 40 Weeks

Mfr. Part #
MMBZ10VCLA-7

Mouser Part #
621-MMBZ10VCLA-7

Diodes Incorporated

ESD Protection Diodes / TVS Diodes Transient Voltage Suppressor PP SOT23 T&R 3K

Learn More

Non-Stocked Lead-Time 40 Weeks

Cut Tape

$252

$174

$85,2

$71,5

$49,4

Reel

$45,2

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

Unidirectional

2 Channel

6.5 V

SMD/SMT

14.2 V

9.5 V

SC-59-3 (SOT-23-3)

1.7 A

24 W

- 65 C

+ 150 C

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes Transient Voltage Suppressor PP SOT23 T&R 3K

MMBZ10VCLAQ-7
Diodes Incorporated
1: $484
Non-Stocked Lead-Time 40 Weeks

Mfr. Part #
MMBZ10VCLAQ-7

Mouser Part #
621-MMBZ10VCLAQ-7

Diodes Incorporated

ESD Protection Diodes / TVS Diodes Transient Voltage Suppressor PP SOT23 T&R 3K

Learn More

Non-Stocked Lead-Time 40 Weeks

Cut Tape

$484

$334

$164

$137

$95,7

Reel

$74,7

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

Unidirectional

2 Channel

6.5 V

SMD/SMT

14.2 V

9.5 V

SC-59-3 (SOT-23-3)

1.7 A

24 W

- 65 C

+ 150 C

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes Transient Voltage Suppressor PP SOT23 T&R 3K

MMBZ15VALA-7
Diodes Incorporated
1: $252
Non-Stocked Lead-Time 40 Weeks

Mfr. Part #
MMBZ15VALA-7

Mouser Part #
621-MMBZ15VALA-7

Diodes Incorporated

ESD Protection Diodes / TVS Diodes Transient Voltage Suppressor PP SOT23 T&R 3K

Learn More

Non-Stocked Lead-Time 40 Weeks

Cut Tape

$252

$174

$85,2

$71,5

$49,4

Reel

$42,1

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

Unidirectional

2 Channel

12 V

SMD/SMT

21 V

14.25 V

SC-59-3 (SOT-23-3)

1.9 A

40 W

- 65 C

+ 150 C

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes Transient Voltage Suppressor PP SOT23 T&R 3K

MMBZ15VALAQ-7
Diodes Incorporated
1: $505
Non-Stocked Lead-Time 52 Weeks

Mfr. Part #
MMBZ15VALAQ-7

Mouser Part #
621-MMBZ15VALAQ-7

Diodes Incorporated

ESD Protection Diodes / TVS Diodes Transient Voltage Suppressor PP SOT23 T&R 3K

Learn More

Non-Stocked Lead-Time 52 Weeks

Cut Tape

$505

$353

$172

$144

$101

Reel

$90,4

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

Unidirectional

2 Channel

12 V

SMD/SMT

21 V

14.25 V

SC-59-3 (SOT-23-3)

1.9 A

40 W

- 65 C

+ 150 C

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes Transient Voltage Suppressor PP SOT23 T&R 3K

MMBZ15VCLA-7
Diodes Incorporated
1: $252
Non-Stocked Lead-Time 40 Weeks

Mfr. Part #
MMBZ15VCLA-7

Mouser Part #
621-MMBZ15VCLA-7

Diodes Incorporated

ESD Protection Diodes / TVS Diodes Transient Voltage Suppressor PP SOT23 T&R 3K

Learn More

Non-Stocked Lead-Time 40 Weeks

Cut Tape

$252

$174

$85,2

$71,5

$49,4

Reel

$45,2

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

Unidirectional

2 Channel

12 V

SMD/SMT

21 V

14.25 V

SC-59-3 (SOT-23-3)

1.9 A

40 W

- 65 C

+ 150 C

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes Transient Voltage Suppressor PP SOT23 T&R 3K

MMBZ15VCLAQ-7
Diodes Incorporated
1: $484
Non-Stocked Lead-Time 40 Weeks

Mfr. Part #
MMBZ15VCLAQ-7

Mouser Part #
621-MMBZ15VCLAQ-7

Diodes Incorporated

ESD Protection Diodes / TVS Diodes Transient Voltage Suppressor PP SOT23 T&R 3K

Learn More

Non-Stocked Lead-Time 40 Weeks

Cut Tape

$484

$334

$164

$137

$95,7

Reel

$74,7

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

Unidirectional

2 Channel

12 V

SMD/SMT

21 V

14.25 V

SC-59-3 (SOT-23-3)

1.9 A

40 W

- 65 C

+ 150 C

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes Transient Voltage Suppressor PP SOT23 T&R 3K

MMBZ18VALA-7
Diodes Incorporated
1: $284
Non-Stocked Lead-Time 40 Weeks

Mfr. Part #
MMBZ18VALA-7

Mouser Part #
621-MMBZ18VALA-7

Diodes Incorporated

ESD Protection Diodes / TVS Diodes Transient Voltage Suppressor PP SOT23 T&R 3K

Learn More

Non-Stocked Lead-Time 40 Weeks

Cut Tape

$284

$196

$95,7

$79,9

$55,7

Reel

$54,7

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

Unidirectional

2 Channel

14.5 V

SMD/SMT

25 V

17.1 V

SC-59-3 (SOT-23-3)

1.6 A

40 W

- 65 C

+ 150 C

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes Transient Voltage Suppressor PP SOT23 T&R 3K

MMBZ18VALAQ-7
Diodes Incorporated
1: $463
Non-Stocked Lead-Time 40 Weeks

Mfr. Part #
MMBZ18VALAQ-7

Mouser Part #
621-MMBZ18VALAQ-7

Diodes Incorporated

ESD Protection Diodes / TVS Diodes Transient Voltage Suppressor PP SOT23 T&R 3K

Learn More

Non-Stocked Lead-Time 40 Weeks

Cut Tape

$463

$325

$164

$135

$99,9

Reel

$85,2

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

Unidirectional

2 Channel

14.5 V

SMD/SMT

25 V

17.1 V

SC-59-3 (SOT-23-3)

1.6 A

40 W

- 65 C

+ 150 C

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes Transient Voltage Suppressor PP SOT23 T&R 3K

MMBZ18VCLA-7
Diodes Incorporated
1: $284
Non-Stocked Lead-Time 40 Weeks

Mfr. Part #
MMBZ18VCLA-7

Mouser Part #
621-MMBZ18VCLA-7

Diodes Incorporated

ESD Protection Diodes / TVS Diodes Transient Voltage Suppressor PP SOT23 T&R 3K

Learn More

Non-Stocked Lead-Time 40 Weeks

Cut Tape

$284

$196

$95,7

$79,9

$55,7

Reel

$54,7

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

Unidirectional

2 Channel

14.5 V

SMD/SMT

25 V

17.1 V

SC-59-3 (SOT-23-3)

1.6 A

40 W

- 65 C

+ 150 C

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes Transient Voltage Suppressor PP SOT23 T&R 3K

MMBZ18VCLAQ-7
Diodes Incorporated
1: $526
Non-Stocked Lead-Time 40 Weeks

Mfr. Part #
MMBZ18VCLAQ-7

Mouser Part #
621-MMBZ18VCLAQ-7

Diodes Incorporated

ESD Protection Diodes / TVS Diodes Transient Voltage Suppressor PP SOT23 T&R 3K

Learn More

Non-Stocked Lead-Time 40 Weeks

Cut Tape

$526

$368

$181

$150

$105

Reel

$79,9

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

Unidirectional

2 Channel

14.5 V

SMD/SMT

25 V

17.1 V

SC-59-3 (SOT-23-3)

1.6 A

40 W

- 65 C

+ 150 C

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes Transient Voltage Suppressor PP SOT23 T&R 3K

MMBZ20VALA-7
Diodes Incorporated
1: $284
Non-Stocked Lead-Time 40 Weeks

Mfr. Part #
MMBZ20VALA-7

Mouser Part #
621-MMBZ20VALA-7

Diodes Incorporated

ESD Protection Diodes / TVS Diodes Transient Voltage Suppressor PP SOT23 T&R 3K

Learn More

Non-Stocked Lead-Time 40 Weeks

Cut Tape

$284

$196

$95,7

$79,9

$55,7

Reel

$49,4

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

Unidirectional

2 Channel

17 V

SMD/SMT

28 V

19 V

SC-59-3 (SOT-23-3)

1.4 A

40 W

- 65 C

+ 150 C

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes Transient Voltage Suppressor PP SOT23 T&R 3K

MMBZ20VCLA-7
Diodes Incorporated
1: $284
Non-Stocked Lead-Time 40 Weeks

Mfr. Part #
MMBZ20VCLA-7

Mouser Part #
621-MMBZ20VCLA-7

Diodes Incorporated

ESD Protection Diodes / TVS Diodes Transient Voltage Suppressor PP SOT23 T&R 3K

Learn More

Non-Stocked Lead-Time 40 Weeks

Cut Tape

$284

$196

$95,7

$79,9

$55,7

Reel

$54,7

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

Unidirectional

2 Channel

17 V

SMD/SMT

28 V

19 V

SC-59-3 (SOT-23-3)

1.4 A

40 W

- 65 C

+ 150 C

Reel, Cut Tape, MouseReel

MMBZxxV Power Dual Surface-Mount Zener Diodes

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