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Diacs

Diacs are available at Mouser Electronics from industry leading manufacturers. Mouser is an authorized distributor for many diac manufacturers including Diotec Semi, STMicroelectronics & more. Please view our large selection of diacs below.

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Part #

Diacs 40 Volt Trigger

DB4
STMicroelectronics
1: $0.361
26,885In Stock

Mfr. Part No.
DB4

Mouser Part No
511-DB4

STMicroelectronics

Diacs 40 Volt Trigger

Learn More

Datasheet

26,885In Stock

Cut Tape

$0.361

$0.221

$0.139

$0.101

Reel

$0.068

View

Min.: 1
Mult.: 1

: 5,000

DB4

40 V

50 uA

- 40 C

+ 125 C

Through Hole

DO-35

Reel, Cut Tape

Diacs 32 Volt Trigger

DB3
STMicroelectronics
1: $0.306
123,400In Stock
18,500Expected 20/4/2026

Mfr. Part No.
DB3

Mouser Part No
511-DB3

STMicroelectronics

Diacs 32 Volt Trigger

Learn More

Datasheet

123,400In Stock

18,500Expected 20/4/2026

Cut Tape

$0.306

$0.189

$0.117

$0.086

Reel

$0.057

View

Min.: 1
Mult.: 1

: 5,000

DB3

32 V

50 uA

- 40 C

+ 125 C

Through Hole

DO-35

Reel, Cut Tape

Diacs 32 Volt Trigger

DB3TG
STMicroelectronics
1: $0.306
44,640In Stock

Mfr. Part No.
DB3TG

Mouser Part No
511-DB3TG

STMicroelectronics

Diacs 32 Volt Trigger

Learn More

Datasheet

44,640In Stock

Cut Tape

$0.306

$0.189

$0.117

$0.086

Reel

$0.05

View

Min.: 1
Mult.: 1

: 5,000

DB3TG

32 V

15 uA

- 40 C

+ 125 C

Through Hole

DO-35

Reel, Cut Tape

Diacs 32 Volt Trigger

TMMDB3
STMicroelectronics
1: $0.681
27In Stock
12,500Expected 13/5/2026

Mfr. Part No.
TMMDB3

Mouser Part No
511-TMMDB3

STMicroelectronics

Diacs 32 Volt Trigger

Learn More

Datasheet

27In Stock

12,500Expected 13/5/2026

Cut Tape

$0.681

$0.407

$0.259

$0.193

Reel

$0.129

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

TMMDB3

32 V

50 uA

- 40 C

+ 125 C

SMD/SMT

Mini MELF

Reel, Cut Tape, MouseReel

Diacs 32 Volt Trigger

TMMDB3TG
STMicroelectronics
1: $0.681
1,470In Stock
10,000Expected 23/6/2026

Mfr. Part No.
TMMDB3TG

Mouser Part No
511-TMMDB3TG

STMicroelectronics

Diacs 32 Volt Trigger

Learn More

Datasheet

1,470In Stock

10,000Expected 23/6/2026

Cut Tape

$0.681

$0.416

$0.264

$0.197

Reel

$0.152

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

TMMDB3TG

32 V

15 uA

- 40 C

+ 125 C

SMD/SMT

Mini MELF

Reel, Cut Tape, MouseReel

Diacs Diac, MiniMelf, 28V...36V, 2A

BR100-03LLD
Diotec Semiconductor
1: $0.25
10,578In Stock

Mfr. Part No.
BR100-03LLD

Mouser Part No
637-BR100-03LLD

Diotec Semiconductor

Diacs Diac, MiniMelf, 28V...36V, 2A

Datasheet

10,578In Stock

Cut Tape

$0.25

$0.154

$0.096

$0.07

Reel

$0.038

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

BR100

36 V

50 uA

- 50 C

+ 125 C

SMD/SMT

Mini MELF

Reel, Cut Tape, MouseReel

Diacs Diac, MiniMelf, 35V...45V, 2A

BR100-04LLD
Diotec Semiconductor
1: $0.292
5,161In Stock

Mfr. Part No.
BR100-04LLD

Mouser Part No
637-BR100-04LLD

Diotec Semiconductor

Diacs Diac, MiniMelf, 35V...45V, 2A

Datasheet

5,161In Stock

Cut Tape

$0.292

$0.179

$0.111

$0.097

Reel

$0.065

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

BR100

45 V

50 uA

- 50 C

+ 125 C

SMD/SMT

Mini MELF

Reel, Cut Tape, MouseReel

Diacs Diac, DO-35, 28V...36V, 2A

DB3
Diotec Semiconductor
1: $0.209
16,604In Stock

Mfr. Part No.
DB3

Mouser Part No
637-DB3

Diotec Semiconductor

Diacs Diac, DO-35, 28V...36V, 2A

Datasheet

16,604In Stock

$0.209

$0.111

$0.09

$0.074

Reel

$0.036

View

Min.: 1
Mult.: 1

: 5,000

36 V

200 uA

- 50 C

+ 100 C

Through Hole

DO-35

Ammo Pack

Diacs Diac, DO-35, 30V...34V, 2A

DB31
Diotec Semiconductor
1: $0.209
19,100In Stock

Mfr. Part No.
DB31

Mouser Part No
637-DB31

Diotec Semiconductor

Diacs Diac, DO-35, 30V...34V, 2A

Datasheet

19,100In Stock

$0.209

$0.124

$0.076

$0.056

Reel

$0.036

View

Min.: 1
Mult.: 1

: 5,000

34 V

200 uA

- 50 C

+ 100 C

Through Hole

DO-35

Ammo Pack

Diacs Diac, DO-35, 32V...36V, 2A

DB32
Diotec Semiconductor
1: $0.209
14,000In Stock

Mfr. Part No.
DB32

Mouser Part No
637-DB32

Diotec Semiconductor

Diacs Diac, DO-35, 32V...36V, 2A

Datasheet

14,000In Stock

$0.209

$0.124

$0.076

$0.056

Reel

$0.036

View

Min.: 1
Mult.: 1

: 5,000

36 V

200 uA

- 50 C

+ 100 C

Through Hole

DO-35

Ammo Pack

Diacs Diac, DO-35, 35V...45V, 2A

DB4
Diotec Semiconductor
1: $0.306
18,567In Stock

Mfr. Part No.
DB4

Mouser Part No
637-DB4

Diotec Semiconductor

Diacs Diac, DO-35, 35V...45V, 2A

Datasheet

18,567In Stock

$0.306

$0.188

$0.117

$0.085

Reel

$0.056

View

Min.: 1
Mult.: 1

: 5,000

DBI20/25

45 V

200 uA

- 50 C

+ 100 C

Through Hole

DO-35

Ammo Pack

Diacs DO-35,Diac,150mW,Tri gger,Tape/Ammo

DB3
Rectron
15,000: $0.058
Non-Stocked

Mfr. Part No.
DB3

Mouser Part No
583-DB3

Rectron

Diacs DO-35,Diac,150mW,Tri gger,Tape/Ammo

Datasheet

Non-Stocked

Cut Tape

$0.058

$0.053

Min.: 15,000
Mult.: 5,000

: 5,000

32 V

25 uA

+ 125 C

Through Hole

DO-35

Reel

Diacs DO-35,Diac,150mW,Trigger,Tape/Ammo

DB3G
Rectron
15,000: $0.068
Non-Stocked
New Product

Mfr. Part No.
DB3G

Mouser Part No
583-DB3G

New Product

Rectron

Diacs DO-35,Diac,150mW,Trigger,Tape/Ammo

Datasheet

Non-Stocked

Cut Tape

$0.068

$0.061

Min.: 15,000
Mult.: 5,000

: 5,000

+ 125 C

Through Hole

DO-35

Reel

Diacs DIAC/TRIGGER DIODE

DB3SEL
Rectron
60,000: $0.049
Non-Stocked Lead-Time 38 Weeks

Mfr. Part No.
DB3SEL

Mouser Part No
583-DB3SEL

Rectron

Diacs DIAC/TRIGGER DIODE

Datasheet

Non-Stocked Lead-Time 38 Weeks

$0.049

Min.: 60,000
Mult.: 60,000

DB3

34 V

25 uA

+ 125 C

Through Hole

DO-35

Diacs THY-DIAC 30/34V 2.0A SMA

DB3WSEL
Rectron
5,000: $0.099
Non-Stocked

Mfr. Part No.
DB3WSEL

Mouser Part No
583-DB3WSEL

Rectron

Diacs THY-DIAC 30/34V 2.0A SMA

Datasheet

Non-Stocked

$0.099

$0.092

$0.082

Min.: 5,000
Mult.: 1,000

DB3

34 V

25 uA

+ 125 C

SMD/SMT

DO-214AC

Diacs

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