Triacs (results: 736)

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Product Cart
Manufacturer
Case
Thyristor type
Gate current
Current
Operating voltage
T1235H-8G-TR Triac; It=12A; Vdrm=800V; Igt=35mA; T1235H-8G; T1235H-8G-TR;
T1235H-8G-TR || T1235H-8G-TR D2PAK
Manufacturer:
ST
Manufacturer part number:
T1235H-8G-TR
Case style:
D2PAK
 
External warehouse:
4000 pcs.
Quantity of pieces 1000+ (Need a significantly larger quantity? Ask for price).
Net price (EUR) 0,5113
Packaging:
1000
Delivery within 4-7 business days.
Minimum order amount
must exceed 20 Euro.
STMicroelectronics D2PAK Triac 35mA 12A 800V
T1235H-8I 12 A - 800 V - 150 ?C H-SERIES T Thyristors - TRIACs
T1235H-8I || T1235H-8I TO220iso
Manufacturer:
ST
Manufacturer part number:
T1235H-8I
Case style:
TO220iso
 
External warehouse:
7900 pcs.
Quantity of pieces 250+ (Need a significantly larger quantity? Ask for price).
Net price (EUR) 0,5641
Packaging:
50
Delivery within 4-7 business days.
Minimum order amount
must exceed 20 Euro.
 
Manufacturer:
ST
Manufacturer part number:
T1235H-8I
Case style:
TO220iso
 
External warehouse:
3250 pcs.
Quantity of pieces 200+ (Need a significantly larger quantity? Ask for price).
Net price (EUR) 0,5853
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Packaging:
50
Delivery within 4-7 business days.
Minimum order amount
must exceed 20 Euro.
T1235H-8T 12 A - 800 V - 150 ?C H-SERIES T Thyristors - TRIACs
T1235H-8T || T1235H-8T TO220
Manufacturer:
ST
Manufacturer part number:
T1235H-8T
Case style:
TO220
 
External warehouse:
4750 pcs.
Quantity of pieces 250+ (Need a significantly larger quantity? Ask for price).
Net price (EUR) 0,4884
Packaging:
50
Delivery within 4-7 business days.
Minimum order amount
must exceed 20 Euro.
 
Manufacturer:
ST
Manufacturer part number:
T1235H-8T
Case style:
TO220
 
External warehouse:
750 pcs.
Quantity of pieces 250+ (Need a significantly larger quantity? Ask for price).
Net price (EUR) 0,5216
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Packaging:
50
Delivery within 4-7 business days.
Minimum order amount
must exceed 20 Euro.
T1635H-8I 16 A - 800 V - 150 °C H-SER Thyristors - TRIACs
T1635H-8I || T1635H-8I TO220iso
Manufacturer:
ST
Manufacturer part number:
T1635H-8I
Case style:
TO220iso
 
External warehouse:
400 pcs.
Quantity of pieces 200+ (Need a significantly larger quantity? Ask for price).
Net price (EUR) 0,6766
Packaging:
50
Delivery within 4-7 business days.
Minimum order amount
must exceed 20 Euro.
 
Manufacturer:
ST
Manufacturer part number:
T1635H-8I
Case style:
TO220iso
 
External warehouse:
5150 pcs.
Quantity of pieces 200+ (Need a significantly larger quantity? Ask for price).
Net price (EUR) 0,6271
Add to comparison tool
Packaging:
50
Delivery within 4-7 business days.
Minimum order amount
must exceed 20 Euro.
 
Manufacturer:
ST
Manufacturer part number:
T1635H-8I
Case style:
TO220iso
 
External warehouse:
1000 pcs.
Quantity of pieces 200+ (Need a significantly larger quantity? Ask for price).
Net price (EUR) 0,6507
Add to comparison tool
Packaging:
50
Delivery within 4-7 business days.
Minimum order amount
must exceed 20 Euro.
T835H-8I 8 A - 800 V - 150 8H-TRIAC IN TO Thyristors - TRIACs
T835H-8I || T835H-8I  
Manufacturer:
ST
Manufacturer part number:
T835H-8I
Case style:
 
 
External warehouse:
20950 pcs.
Quantity of pieces 250+ (Need a significantly larger quantity? Ask for price).
Net price (EUR) 0,4861
Packaging:
50
Delivery within 4-7 business days.
Minimum order amount
must exceed 20 Euro.
T835H-8T 8 A - 800 V - 150 C H-SERI Thyristors - TRIACs
T835H-8T || T835H-8T  
Manufacturer:
ST
Manufacturer part number:
T835H-8T
Case style:
 
 
External warehouse:
4000 pcs.
Quantity of pieces 300+ (Need a significantly larger quantity? Ask for price).
Net price (EUR) 0,4391
Packaging:
50
Delivery within 4-7 business days.
Minimum order amount
must exceed 20 Euro.
 
Manufacturer:
ST
Manufacturer part number:
T835H-8T
Case style:
 
 
External warehouse:
1000 pcs.
Quantity of pieces 250+ (Need a significantly larger quantity? Ask for price).
Net price (EUR) 0,4700
Add to comparison tool
Packaging:
50
Delivery within 4-7 business days.
Minimum order amount
must exceed 20 Euro.
TXDV1212RG Triac; It=12A; Vdrm=1,2kV; Igt=100mA
TXDV1212RG || TXDV1212RG TO220
Manufacturer:
ST
Manufacturer part number:
TXDV1212RG
Case style:
TO220
 
External warehouse:
810 pcs.
Quantity of pieces 100+ (Need a significantly larger quantity? Ask for price).
Net price (EUR) 1,6606
Add to comparison tool
Packaging:
50
Delivery within 4-7 business days.
Minimum order amount
must exceed 20 Euro.
TO220 Standard triac 100mA 12A 1200V
 
Manufacturer:
ST
Manufacturer part number:
TXDV1212RG
Case style:
TO220
 
External warehouse:
5728 pcs.
Quantity of pieces 100+ (Need a significantly larger quantity? Ask for price).
Net price (EUR) 1,5397
Add to comparison tool
Packaging:
50
Delivery within 4-7 business days.
Minimum order amount
must exceed 20 Euro.
TO220 Standard triac 100mA 12A 1200V
 
Manufacturer:
ST
Manufacturer part number:
TXDV1212RG
Case style:
TO220
 
External warehouse:
2000 pcs.
Quantity of pieces 100+ (Need a significantly larger quantity? Ask for price).
Net price (EUR) 1,5972
Add to comparison tool
Packaging:
50
Delivery within 4-7 business days.
Minimum order amount
must exceed 20 Euro.
TO220 Standard triac 100mA 12A 1200V
T1635H-8G 16 A - 800 V - 150°C H-series ; D2PAK Thyristors - TRIACs
T1635H-8G-TR || T1635H-8G || T1635H-8G D2PAK
Manufacturer:
ST
Manufacturer part number:
T1635H-8G-TR
Case style:
D2PAK
 
External warehouse:
4000 pcs.
Quantity of pieces 1000+ (Need a significantly larger quantity? Ask for price).
Net price (EUR) 0,6042
Add to comparison tool
Packaging:
1000
Delivery within 4-7 business days.
Minimum order amount
must exceed 20 Euro.
 
Manufacturer:
ST
Manufacturer part number:
T1635H-8G
Case style:
D2PAK
 
External warehouse:
2000 pcs.
Quantity of pieces 200+ (Need a significantly larger quantity? Ask for price).
Net price (EUR) 0,6042
Add to comparison tool
Packaging:
50
Delivery within 4-7 business days.
Minimum order amount
must exceed 20 Euro.
BTA20-600B TO220 LGE Triak; 600V; 20A; TO220AB; Igt: 50mA; Ufmax: 1,65V ODPOWIEDNIK: BTA20-600B-LGE;
BTA20-600B TO220 LGE TO220
 
 
Item available on a request
           
BT139-600 TO220 HT SEMI Triak; It=16A; Vdrm=600V; Igt=70mA BT139-600,127; BT139-600.127;
BT139-600 TO220 HT SEMI TO220
 
 
Item available on a request
           
BT139-800E TO220 HT SEMI Triak; It=16A; Vdrm=800V; Igt=70mA Odpowiednik: BT139-800E,127; BT139-800E.127;
BT139-800E TO220 HT SEMI TO220
 
 
Item available on a request
           
BTA26 SO3P HTSEMI ODPOWIEDNIK: BTA26-800BW;
BTA26 SO3P HTSEMI  
 
 
Item available on a request
           
BT138-800E TO220 HT SEMI It=12A; Vdrm=800V; Igt=35mA;
BT138-800E TO220 HT SEMI TO220
 
 
Item available on a request
           
BT131W-800 SOT223-2(T/R) FUXIN 5mA 5mA 800V SOT-223-2 Thyristors (SCR)/Modules ROHS
BT131W-800 SOT223-2(T/R) FUXIN SOT223
 
 
Item available on a request
           
BTA26-600BRG TOP3 YFW Triak; It=26A; Vdrm=600V; Igt=50mA; Odpowiednik: BTA26-600BRG; JST26Z-600BWRG; BTA26-600B;
BTA26-600BRG TOP3 YFW TO 3P
 
 
Item available on a request
           
BTA41-600B Triak; It=40A; Vdrm=600V; Igt=50mA BTA41-600B-CDI;
BTA41-600B TO 3P
 
 
Item available on a request
           
BTA26-800BW TO3P LGE Triak; It=25A; Vdrm=800V; Igt=50mA; snubberless
BTA26-800BW TO3P LGE TO 3P
 
 
Item available on a request
           
BT138-800E TO220 LGE Triak; It=12A; Vdrm=800V; Igt=25mA BT138-800E-LGE;
BT138-800E TO220 LGE TO220
 
 
Item available on a request
           
MAC97A8-TA TO92(ammo,formed) CJ TO-92 Thyristors (SCR)/Modules ROHS Odpowiednik: MAC97A8,116;
MAC97A8-TA TO92(ammo,formed) CJ TO92ammoformed
 
 
Item available on a request
           
HX41-600T TO3P ZHHXDZ 60mA 50mA 800V 1 bidirectional thyristor TO-3P Thyristors (SCR)/Modules ROHS odpowiednik: BTA41-600BRG;
HX41-600T TO3P ZHHXDZ TO 3P
               
Item available on a request
                 
Item in delivery
Estimated time: 2025-05-30
Quantity of pieces: 100
           
HX26-800-T TO3P ZHHXDZ 1 bidirectional thyristor 800V 50mA 60mA TO-3P Thyristors (SCR)/Modules ROHS ODPOWIEDNIK: BTA26-800CWRG;
HX26-800-T TO3P ZHHXDZ TO 3P
               
Item available on a request
                 
Item in delivery
Estimated time: 2025-05-30
Quantity of pieces: 100
           
BT136 TO-220C YFW Triak; It=4A; Vdrm=600V; Igt=25mA; Odpowiednik: BT136-600E,127; BT136-600E.127;
BT136 TO-220C YFW TO220
 
 
Item available on a request
           
MAC97A8 TO92 JIANGSU CHANGJING EL. TO92
 
 
Item available on a request
           
MAC97A8 TO92 COLLECTIVE SEMICOND.TECHN. TO92
 
 
Item available on a request
           
MAC97A8 SOT23-3L COLLECTIVE SEMICONDUCTOR TECHNOLOGY SOT23
 
 
Item available on a request
           
BT136S-800DJ BT136S-800DJ;
BT136S-800DJ DPAK
 
 
Item available on a request
           
BTA41-1200BW Triac; It=40A; Vdrm=1200V; Igt=120mA;
BTA41-1200BW TO 3P
               
Item available on a request
LGE TO 3P Triac 120mA 40A 1200V
                 
Item in delivery
Estimated time: 2025-07-09
Quantity of pieces: 600
           
BTA41-800BW Triak; It=40A; Vdrm=800V; Igt=50mA;
BTA41-800BW TO 3P
               
Item available on a request
FUXINSEMI TO 3P Triac 50mA 40A 800V
                 
Item in delivery
Estimated time: 2025-05-20
Quantity of pieces: 90
           
BT134-600D SOT82 COLLECTIVE SEMICONDUCTOR TECHNOLOGY SOT82
 
 
Item available on a request
           
BTA16-800BW TO220 FUXINSEMI Odpowiednik BTA16-800BWRG;
BTA16-800BW TO220 FUXINSEMI TO220
               
Item available on a request
                 
Item in delivery
Estimated time: 2025-05-20
Quantity of pieces: 100
           
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Triacs as Useful Semiconductor Components

The triacs available in our offer are semiconductor components belonging to the thyristor family. We offer a complete catalog of triacs for various applications. We encourage you to explore our full range of products.

What are Triacs?

Triac is also known as a symistor. The term "alternistor" is used as a commercial name for triacs with improved switching parameters. These components are used as bidirectional current switches, regulators, and power relays. Triacs have three terminals: two anodes and a gate (G). It is important to note that the gate activation occurs independently of the polarity. Each triac has a so-called five-layer structure, i.e., n-p-n-p-n.

Triac Applications - What Are These Components Used For?

Triacs can be used in many areas. They are products that can be utilized in alternating current circuits because triacs can conduct current in both directions. It is worth noting that a triac starts working with the use of gate current. When the current intensity decreases and approaches zero, the component automatically turns off.

The triacs available in our offer can be effectively used in both industrial applications and household appliances. These semiconductor elements are found in most electrical devices present in an average household. Devices where triacs are definitely found include:

  • washing machines,
  • ovens,
  • dishwashers,
  • induction cooktops,
  • audio and video equipment,
  • vacuum cleaners.

Additionally, triacs are also used in tools such as drills and screwdrivers. These components have applications in industrial production, as well as in the automotive and aerospace industries. Therefore, the use of triacs is very versatile.

Triac Characteristics - What Are the Types of Triacs?

Regarding triacs, their characteristics are similar to those of traditional thyristors. As mentioned, a triac is essentially a type of thyristor. In practice, this means that the main difference among various models in our store is the parameters of the control electrode. However, while this difference is the most significant, there are other features that allow for classifying different devices into distinct subgroups. These features include:

  • construction,
  • power,
  • manufacturer,
  • current parameter that allows the valve to open (i.e., starting the device),
  • type of electrical load,
  • current intensity at which overload occurs.

Differences may also concern basic characteristics as well as current values and voltage levels. We offer triacs that are typically controlled by diacs (another type of thyristor), which are semiconductor triggering elements. These devices switch from a blocking state to a conducting state.

Triac Symbol - What Does It Look Like?

The graphical symbol of a triac consists of two triangles placed next to each other. One triangle is oriented with its base down, and the other with its base up. These triangles are positioned between two parallel lines, from which two vertical lines extend. The vertical lines start in the middle of the horizontal lines. To the left of the triac symbol, there is a slanted broken line. The triac symbol is usually placed on electrical circuit diagrams and designs.

Looking for high-quality triacs? Have you selected a model? Or perhaps you need advice? In any of these cases, you've come to the right place. We have a wide range of products that will meet every customer’s expectations. Additionally, we offer advice to undecided customers.