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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...
Showing 1-16 of 16 products
Also available in industry standard packaging
RS Stock No. 829-0692
Brand STMicroelectronics
Manufacturers Part No. DB4
€ 0.657
Each (In a Pack of 25) (ex VAT)
Check stock
25
STMicroelectronics
-
45V
-
2A
-
Through Hole
DO-35
2
2 (Dia) x 4.5mm
4.5mm
2 (Dia.)mm
+125 °C
-
Also available in industry standard packaging
RS Stock No. 108-132
Brand STMicroelectronics
Manufacturers Part No. DB3
€ 0.595
Each (In a Pack of 5) (ex VAT)
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5
STMicroelectronics
0.05mA
36V
-
2A
0.01mA
Through Hole
DO-35
2
4.5 x 2 x 2mm
4.5mm
2mm
+125 °C
2mm
RS Stock No. 165-3044
Brand Bourns
Manufacturers Part No. TISP4500H3BJR-S
€ 0.62
Each (On a Reel of 3000) (ex VAT)
Check stock
3000
Bourns
-
500V
±350V
2A
±10µA
Surface Mount
SMB
2
4.57 x 3.94 x 2.237mm
4.57mm
3.94mm
+150 °C
2.237mm
RS Stock No. 773-4659
Brand Bourns
Manufacturers Part No. TISP4500H3BJR-S
€ 1.438
Each (In a Pack of 25) (ex VAT)
Check stock
25
Bourns
-
500V
±350V
2A
±10µA
Surface Mount
SMB
2
4.57 x 3.94 x 2.237mm
4.57mm
3.94mm
+150 °C
2.237mm
RS Stock No. 165-3042
Brand Bourns
Manufacturers Part No. TISP4C350H3BJR-S
€ 0.682
Each (On a Reel of 3000) (ex VAT)
Check stock
3000
Bourns
-
350V
±275V
2.1A
±10µA
Surface Mount
SMB
2
4.57 x 3.94 x 2.237mm
4.57mm
3.94mm
+150 °C
2.237mm
RS Stock No. 773-4652
Brand Bourns
Manufacturers Part No. TISP4C350H3BJR-S
€ 1.438
Each (In a Pack of 25) (ex VAT)
Check stock
25
Bourns
-
350V
±275V
2.1A
±10µA
Surface Mount
SMB
2
4.57 x 3.94 x 2.237mm
4.57mm
3.94mm
+150 °C
2.237mm
RS Stock No. 919-6497
Brand STMicroelectronics
Manufacturers Part No. DB3
€ 0.099
Each (On a Reel of 5000) (ex VAT)
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5000
STMicroelectronics
0.05mA
36V
-
2A
0.01mA
Through Hole
DO-35
2
4.5 x 2 x 2mm
4.5mm
2mm
+125 °C
2mm
Also available in industry standard packaging
RS Stock No. 714-0521
Brand STMicroelectronics
Manufacturers Part No. DB3TG
€ 0.62
Each (In a Pack of 25) (ex VAT)
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25
STMicroelectronics
0.015mA
34V
-
2A
0.01mA
Through Hole
DO-35
2
4.5 x 2 x 2mm
4.5mm
2mm
+125 °C
2mm
RS Stock No. 168-6788
Brand STMicroelectronics
Manufacturers Part No. DB3TG
€ 0.186
Each (On a Reel of 5000) (ex VAT)
Check stock
5000
STMicroelectronics
0.015mA
34V
-
2A
0.01mA
Through Hole
DO-35
2
4.5 x 2 x 2mm
4.5mm
2mm
+125 °C
2mm
RS Stock No. 165-5671
Brand STMicroelectronics
Manufacturers Part No. DB4
€ 0.248
Each (On a Reel of 5000) (ex VAT)
Check stock
5000
STMicroelectronics
-
45V
-
2A
-
Through Hole
DO-35
2
2 (Dia) x 4.5mm
4.5mm
2 (Dia.)mm
+125 °C
-
Also available in industry standard packaging
RS Stock No. 687-0965
Brand STMicroelectronics
Manufacturers Part No. SMDB3
€ 1.277
Each (In a Pack of 20) (ex VAT)
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20
STMicroelectronics
0.01mA
36V
-
1A
0.01mA
Surface Mount
SOT-23
3
2.9 x 1.3 x 0.95mm
2.9mm
1.3mm
+125 °C
0.95mm
RS Stock No. 165-7499
Brand STMicroelectronics
Manufacturers Part No. SMDB3
€ 0.595
Each (On a Reel of 3000) (ex VAT)
Check stock
3000
STMicroelectronics
0.01mA
36V
-
1A
0.01mA
Surface Mount
SOT-23
3
2.9 x 1.3 x 0.95mm
2.9mm
1.3mm
+125 °C
0.95mm
Also available in industry standard packaging
RS Stock No. 687-0975
Brand STMicroelectronics
Manufacturers Part No. TMMDB3
€ 0.942
Each (In a Pack of 20) (ex VAT)
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20
STMicroelectronics
0.05mA
36V
-
2A
0.01mA
Surface Mount
MiniMELF
2
3.4 x 1.62 x 1.62mm
3.4mm
1.62mm
+125 °C
1.62mm
RS Stock No. 165-7439
Brand STMicroelectronics
Manufacturers Part No. TMMDB3
€ 0.434
Each (On a Reel of 2500) (ex VAT)
Check stock
2500
STMicroelectronics
0.05mA
36V
-
2A
0.01mA
Surface Mount
MiniMELF
2
3.4 x 1.62 x 1.62mm
3.4mm
1.62mm
+125 °C
1.62mm
Also available in industry standard packaging
RS Stock No. 687-0971
Brand STMicroelectronics
Manufacturers Part No. TMMDB3TG
€ 1.029
Each (In a Pack of 20) (ex VAT)
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20
STMicroelectronics
0.05mA
36V
-
2A
0.01mA
Surface Mount
MiniMELF
2
3.4 x 1.62 x 1.62mm
3.4mm
1.62mm
+125 °C
1.62mm
RS Stock No. 168-6657
Brand STMicroelectronics
Manufacturers Part No. TMMDB3TG
€ 0.471
Each (On a Reel of 2500) (ex VAT)
Check stock
2500
STMicroelectronics
0.05mA
36V
-
2A
0.01mA
Surface Mount
MiniMELF
2
3.4 x 1.62 x 1.62mm
3.4mm
1.62mm
+125 °C
1.62mm