ESD Protection Diodes / TVS Diodes – Mouser United Kingdom

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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: £0.353
16,667In Stock
20,000On Order
New Product

Mfr. Part No.
MMBZ27VCLAQ-13

Mouser Part No
621-MMBZ27VCLAQ-13

New Product

Diodes Incorporated

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

Learn More

Datasheet

16,667In Stock

20,000On Order

Cut Tape

£0.353

£0.238

£0.138

£0.107

Reel

£0.067

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 Transient Voltage Suppressor PP SOT23 T&R 3K

MMBZ27VALAQ-7
Diodes Incorporated
1: £0.33
2,410In Stock

Mfr. Part No.
MMBZ27VALAQ-7

Mouser Part No
621-MMBZ27VALAQ-7

Diodes Incorporated

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

Learn More

2,410In Stock

Cut Tape

£0.33

£0.218

£0.127

£0.098

Reel

£0.071

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 225MW 22V

MMBZ27VCL-7-F
Diodes Incorporated
1: £0.248
10,379In Stock
End of Life

Mfr. Part No.
MMBZ27VCL-7-F

Mouser Part No
621-MMBZ27VCL-7-F

End of Life

Diodes Incorporated

ESD Protection Diodes / TVS Diodes 225MW 22V

Learn More

Datasheet

10,379In Stock

Cut Tape

£0.248

£0.15

£0.094

£0.07

Reel

£0.049

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 27V 225mW

MMBZ27VAL-7-F
Diodes Incorporated
1: £0.203
2,492In Stock
18,000Expected 02/06/2026
End of Life

Mfr. Part No.
MMBZ27VAL-7-F

Mouser Part No
621-MMBZ27VAL-F

End of Life

Diodes Incorporated

ESD Protection Diodes / TVS Diodes 27V 225mW

Learn More

Datasheet

2,492In Stock

18,000Expected 02/06/2026

Cut Tape

£0.203

£0.125

£0.08

£0.065

Reel

£0.038

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: £0.338
50In Stock
10,000Expected 20/07/2026
End of Life

Mfr. Part No.
MMBZ27VALQ-13-F

Mouser Part No
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

50In Stock

10,000Expected 20/07/2026

Cut Tape

£0.338

£0.292

£0.137

£0.113

Reel

£0.047

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 Transient Voltage Suppressor PP SOT23 T&R 3K

MMBZ27VALQ-7-F
Diodes Incorporated
1: £0.338
17,077In Stock
End of Life

Mfr. Part No.
MMBZ27VALQ-7-F

Mouser Part No
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

17,077In Stock

Cut Tape

£0.338

£0.233

£0.118

£0.096

Reel

£0.06

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

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: £0.233
2,016In Stock
3,000Expected 20/07/2026
End of Life

Mfr. Part No.
MMBZ27VCLQ-7-F

Mouser Part No
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

2,016In Stock

3,000Expected 20/07/2026

Cut Tape

£0.233

£0.142

£0.088

£0.066

Reel

£0.048

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

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: £0.18
2,980Expected 03/08/2026

Mfr. Part No.
MMBZ10VALA-7

Mouser Part No
621-MMBZ10VALA-7

Diodes Incorporated

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

Learn More

2,980Expected 03/08/2026

Cut Tape

£0.18

£0.124

£0.061

£0.051

£0.035

Reel

£0.031

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: £0.315
2,918Expected 17/07/2026

Mfr. Part No.
MMBZ33VALAQ-7

Mouser Part No
621-MMBZ33VALAQ-7

Diodes Incorporated

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

Learn More

2,918Expected 17/07/2026

Cut Tape

£0.315

£0.202

£0.12

£0.091

£0.079

Reel

£0.067

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

MMBZ27VALA-7
Diodes Incorporated
1: £0.225
21,000Factory Stock Available

Mfr. Part No.
MMBZ27VALA-7

Mouser Part No
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

£0.225

£0.156

£0.077

£0.064

£0.045

Reel

£0.038

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

MMBZ27VCLAQ-7
Diodes Incorporated
1: £0.353
102,000Factory Stock Available
New Product

Mfr. Part No.
MMBZ27VCLAQ-7

Mouser Part No
621-MMBZ27VCLAQ-7

New Product

Diodes Incorporated

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

Learn More

102,000Factory Stock Available

More Info Available

Cut Tape

£0.353

£0.238

£0.138

£0.107

£0.092

Reel

£0.077

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

MMBZ33VALA-7
Diodes Incorporated
1: £0.233
6,000Factory Stock Available

Mfr. Part No.
MMBZ33VALA-7

Mouser Part No
621-MMBZ33VALA-7

Diodes Incorporated

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

Learn More

6,000Factory Stock Available

More Info Available

Cut Tape

£0.233

£0.163

£0.08

£0.067

£0.046

Reel

£0.04

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

MMBZ33VCLAQ-7
Diodes Incorporated
1: £0.361
15,000Factory Stock Available
New Product

Mfr. Part No.
MMBZ33VCLAQ-7

Mouser Part No
621-MMBZ33VCLAQ-7

New Product

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

£0.361

£0.25

£0.127

£0.104

£0.077

Reel

£0.062

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: £0.33
Non-Stocked Lead-Time 40 Weeks

Mfr. Part No.
MMBZ10VALAQ-7

Mouser Part No
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

£0.33

£0.228

£0.111

£0.093

£0.065

Reel

£0.056

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: £0.18
Non-Stocked Lead-Time 24 Weeks
New Product

Mfr. Part No.
MMBZ10VCLA-7

Mouser Part No
621-MMBZ10VCLA-7

New Product

Diodes Incorporated

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

Learn More

Non-Stocked Lead-Time 24 Weeks

Cut Tape

£0.18

£0.124

£0.061

£0.051

£0.035

Reel

£0.03

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: £0.346
Non-Stocked Lead-Time 24 Weeks
New Product

Mfr. Part No.
MMBZ10VCLAQ-7

Mouser Part No
621-MMBZ10VCLAQ-7

New Product

Diodes Incorporated

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

Learn More

Non-Stocked Lead-Time 24 Weeks

Cut Tape

£0.346

£0.238

£0.117

£0.098

£0.068

Reel

£0.053

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: £0.18
Non-Stocked Lead-Time 40 Weeks

Mfr. Part No.
MMBZ15VALA-7

Mouser Part No
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

£0.18

£0.124

£0.061

£0.051

£0.035

Reel

£0.032

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: £0.361
Non-Stocked Lead-Time 40 Weeks

Mfr. Part No.
MMBZ15VALAQ-7

Mouser Part No
621-MMBZ15VALAQ-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

£0.361

£0.252

£0.123

£0.103

£0.072

Reel

£0.062

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: £0.18
Non-Stocked Lead-Time 24 Weeks
New Product

Mfr. Part No.
MMBZ15VCLA-7

Mouser Part No
621-MMBZ15VCLA-7

New Product

Diodes Incorporated

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

Learn More

Non-Stocked Lead-Time 24 Weeks

Cut Tape

£0.18

£0.124

£0.061

£0.051

£0.035

Reel

£0.03

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: £0.346
Non-Stocked Lead-Time 24 Weeks
New Product

Mfr. Part No.
MMBZ15VCLAQ-7

Mouser Part No
621-MMBZ15VCLAQ-7

New Product

Diodes Incorporated

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

Learn More

Non-Stocked Lead-Time 24 Weeks

Cut Tape

£0.346

£0.238

£0.117

£0.098

Reel

£0.053

View

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: £0.203
Non-Stocked Lead-Time 24 Weeks

Mfr. Part No.
MMBZ18VALA-7

Mouser Part No
621-MMBZ18VALA-7

Diodes Incorporated

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

Learn More

Non-Stocked Lead-Time 24 Weeks

Cut Tape

£0.203

£0.14

£0.068

£0.057

Reel

£0.034

View

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: £0.33
Non-Stocked Lead-Time 40 Weeks

Mfr. Part No.
MMBZ18VALAQ-7

Mouser Part No
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

£0.33

£0.232

£0.117

£0.096

£0.072

Reel

£0.059

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: £0.203
Non-Stocked Lead-Time 24 Weeks
New Product

Mfr. Part No.
MMBZ18VCLA-7

Mouser Part No
621-MMBZ18VCLA-7

New Product

Diodes Incorporated

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

Learn More

Non-Stocked Lead-Time 24 Weeks

Cut Tape

£0.203

£0.14

£0.068

£0.057

Reel

£0.034

View

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: £0.375
Non-Stocked Lead-Time 24 Weeks
New Product

Mfr. Part No.
MMBZ18VCLAQ-7

Mouser Part No
621-MMBZ18VCLAQ-7

New Product

Diodes Incorporated

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

Learn More

Non-Stocked Lead-Time 24 Weeks

Cut Tape

£0.375

£0.263

£0.129

£0.107

Reel

£0.057

View

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: £0.203
Non-Stocked Lead-Time 40 Weeks

Mfr. Part No.
MMBZ20VALA-7

Mouser Part No
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

£0.203

£0.14

£0.068

£0.057

£0.04

Reel

£0.035

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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