DIACs

The acronym DIAC is short for “diode for alternating current”. A DIAC is a semiconductor switch that can be turned on in both forward and reverse polarities (full-wave or bi-directional). DIACS are also called "symmetrical trigger diodes".

What is the function of a DIAC?

A DIAC works by introducing a voltage, in either direction. A ’break over point’ is the...

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STMicroelectronics DB4 DIAC 45 V 2 A 2-Pin DO-35
STMicroelectronics DB4 DIAC 45 V 2 A 2-Pin DO-35
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RS Stock No.: 829-0692Brand: STMicroelectronicsManufacturers Part No.: DB4

€ 3.31

€ 0.132 Each (In a Pack of 25) (ex VAT)

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STMicroelectronics
DIAC
10μA
45V
2A
0.01mA
Through Hole
DO-35
2
-40°C
125°C
2.75mm
4.5mm
-
2 mm
STMicroelectronics DB3 DIAC 36 V 2 A 2-Pin DO-35
STMicroelectronics DB3 DIAC 36 V 2 A 2-Pin DO-35
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Also available in industry standard packaging
RS Stock No.: 108-132Brand: STMicroelectronicsManufacturers Part No.: DB3

€ 0.92

€ 0.185 Each (In a Pack of 5) (ex VAT)

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5€ 0.185
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STMicroelectronics
DIAC
50μA
36V
2A
0.01mA
Through Hole
DO-35
2
-40°C
125°C
2mm
4.5mm
DB3
2 mm
Bourns TISP4500H3BJR-S Thyristor 500 V 2 A 2-Pin SMB
Bourns TISP4500H3BJR-S Thyristor 500 V 2 A 2-Pin SMB
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RS Stock No.: 165-3044Brand: BournsManufacturers Part No.: TISP4500H3BJR-S

€ 937.41

€ 0.312 Each (On a Reel of 3000) (ex VAT)

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Bourns
Thyristor
600mA
500V
2A
10μA
Surface
SMB
2
150°C
-40°C
2.237mm
4.57mm
TISP4500H3BJ
3.94 mm
Bourns Thyristor 500 V 2 A 2-Pin SMB
Bourns Thyristor 500 V 2 A 2-Pin SMB
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RS Stock No.: 773-4659Brand: BournsManufacturers Part No.: TISP4500H3BJR-S

€ 16.85

€ 0.674 Each (In a Pack of 25) (ex VAT)

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25€ 0.674
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Bourns
Thyristor
600mA
500V
2A
10μA
Surface
SMB
2
150°C
-40°C
2.237mm
4.57mm
TISP4500H3BJ
3.94 mm
STMicroelectronics DB3TG DIAC 34 V 2 A 2-Pin DO-35
STMicroelectronics DB3TG DIAC 34 V 2 A 2-Pin DO-35
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Also available in industry standard packaging
RS Stock No.: 714-0521Brand: STMicroelectronicsManufacturers Part No.: DB3TG

€ 2.82

€ 0.113 Each (In a Pack of 25) (ex VAT)

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STMicroelectronics
DIAC
0.015mA
34V
2A
0.01mA
Through Hole
DO-35
2
125°C
-40°C
2mm
4.5mm
DB3TG
2 mm
STMicroelectronics DIAC 34 V 2 A 2-Pin DO-35
STMicroelectronics DIAC 34 V 2 A 2-Pin DO-35
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RS Stock No.: 168-6788Brand: STMicroelectronicsManufacturers Part No.: DB3TG

€ 171.06

€ 0.034 Each (On a Reel of 5000) (ex VAT)

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5000€ 0.034
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STMicroelectronics
DIAC
0.015mA
34V
2A
0.01mA
Through Hole
DO-35
2
125°C
-40°C
2mm
4.5mm
DB3TG
2 mm
STMicroelectronics DIAC 36 V 1 A 3-Pin SOT-23
STMicroelectronics DIAC 36 V 1 A 3-Pin SOT-23
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RS Stock No.: 165-7499Brand: STMicroelectronicsManufacturers Part No.: SMDB3

€ 424.23

€ 0.141 Each (On a Reel of 3000) (ex VAT)

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3000

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3000€ 0.141
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STMicroelectronics
DIAC
0.01mA
36V
1A
0.01mA
Surface
SOT-23
3
125°C
-40°C
0.95mm
2.9mm
SMDB3
1.3 mm
STMicroelectronics DIAC 36 V 2 A 2-Pin DO-35
STMicroelectronics DIAC 36 V 2 A 2-Pin DO-35
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RS Stock No.: 919-6497Brand: STMicroelectronicsManufacturers Part No.: DB3

€ 171.06

€ 0.034 Each (On a Reel of 5000) (ex VAT)

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5000€ 0.034
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STMicroelectronics
DIAC
50μA
36V
2A
0.01mA
Through Hole
DO-35
2
-40°C
125°C
2mm
4.5mm
DB3
2 mm
STMicroelectronics DIAC 36 V 2 A 2-Pin MiniMELF
STMicroelectronics DIAC 36 V 2 A 2-Pin MiniMELF
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RS Stock No.: 165-7439Brand: STMicroelectronicsManufacturers Part No.: TMMDB3

€ 193.87

€ 0.078 Each (On a Reel of 2500) (ex VAT)

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STMicroelectronics
DIAC
0.05mA
36V
2A
0.01mA
Surface
MiniMELF
2
125°C
-40°C
1.62mm
3.4mm
TMMDB3
1.62 mm
STMicroelectronics DIAC 36 V 2 A 2-Pin MiniMELF
STMicroelectronics DIAC 36 V 2 A 2-Pin MiniMELF
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RS Stock No.: 168-6657Brand: STMicroelectronicsManufacturers Part No.: TMMDB3TG

€ 182.46

€ 0.073 Each (On a Reel of 2500) (ex VAT)

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2500€ 0.073
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STMicroelectronics
DIAC
0.05mA
36V
2A
0.01mA
Surface
MiniMELF
2
125°C
-40°C
1.62mm
3.4mm
TMMDB3
1.62 mm
STMicroelectronics DIAC 45 V 2 A 2-Pin DO-35
STMicroelectronics DIAC 45 V 2 A 2-Pin DO-35
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RS Stock No.: 165-5671Brand: STMicroelectronicsManufacturers Part No.: DB4

€ 205.27

€ 0.041 Each (On a Reel of 5000) (ex VAT)

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5000

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5000€ 0.041
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STMicroelectronics
DIAC
10μA
45V
2A
0.01mA
Through Hole
DO-35
2
-40°C
125°C
2.75mm
4.5mm
-
2 mm
STMicroelectronics SMDB3 DIAC 36 V 1 A 3-Pin SOT-23
STMicroelectronics SMDB3 DIAC 36 V 1 A 3-Pin SOT-23
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Also available in industry standard packaging
RS Stock No.: 687-0965Brand: STMicroelectronicsManufacturers Part No.: SMDB3

€ 6.80

€ 0.34 Each (In a Pack of 20) (ex VAT)

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20

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20€ 0.34
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STMicroelectronics
DIAC
0.01mA
36V
1A
0.01mA
Surface
SOT-23
3
125°C
-40°C
0.95mm
2.9mm
SMDB3
1.3 mm
STMicroelectronics TMMDB3 DIAC 36 V 2 A 2-Pin MiniMELF
STMicroelectronics TMMDB3 DIAC 36 V 2 A 2-Pin MiniMELF
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Also available in industry standard packaging
RS Stock No.: 687-0975Brand: STMicroelectronicsManufacturers Part No.: TMMDB3

€ 4.52

€ 0.226 Each (In a Pack of 20) (ex VAT)

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20

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20€ 0.226
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STMicroelectronics
DIAC
0.05mA
36V
2A
0.01mA
Surface
MiniMELF
2
125°C
-40°C
1.62mm
3.4mm
TMMDB3
1.62 mm
STMicroelectronics TMMDB3TG DIAC 36 V 2 A 2-Pin MiniMELF
STMicroelectronics TMMDB3TG DIAC 36 V 2 A 2-Pin MiniMELF
Add to parts list
Also available in industry standard packaging
RS Stock No.: 687-0971Brand: STMicroelectronicsManufacturers Part No.: TMMDB3TG

€ 4.08

€ 0.204 Each (In a Pack of 20) (ex VAT)

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20

Available in multiples of 20
20€ 0.204
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STMicroelectronics
DIAC
0.05mA
36V
2A
0.01mA
Surface
MiniMELF
2
125°C
-40°C
1.62mm
3.4mm
TMMDB3
1.62 mm