TRIACs

Use the filters and product table below to compare TRIACs components by manufacturer, availability, pricing reference and technical specifications. Review datasheets and key parameters to narrow the selection for your application.

If you already have a target part number, package, rating or quantity, send the requirement to Winsun (HK) Electronics for availability checks, BOM sourcing, shortage support and quotation assistance.

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Mfr. Part #	Availability	Price	Quantity	Datasheet	Series	Package/Case	Packaging	Product Status	Triac Type	Voltage - Off State	Current - On State (It (RMS)) (Max)	Voltage - Gate Trigger (Vgt) (Max)	Current - Non Rep. Surge 50, 60Hz (Itsm)	Current - Gate Trigger (Igt) (Max)	Current - Hold (Ih) (Max)	Configuration	Operating Temperature	Grade	Qualification	Mounting Type	Supplier Device Package
T3035H-6G-TR TRIAC ALTERNISTOR 600V 30A D2PAK STMicroelectronics	2,000	-	RFQ	Datasheet	Snubberless™	TO-263-3, D2PAK (2 Leads + Tab), TO-263AB	Tape & Reel (TR)	Active	Alternistor - Snubberless	600 V	30 A	1 V	270A, 284A	35 mA	60 mA	Single	-40°C ~ 150°C (TJ)	-	-	Surface Mount	D2PAK
BTA26-800BWRG TRIAC ALTERNISTOR 800V 25A TOP3 STMicroelectronics	779	-	RFQ	Datasheet	Snubberless™	TOP-3 Insulated	Tube	Active	Alternistor - Snubberless	800 V	25 A	1.3 V	250A, 260A	50 mA	75 mA	Single	-40°C ~ 125°C (TJ)	-	-	Through Hole	TOP3
BTA41-600BRG TRIAC 600V 40A TOP3 STMicroelectronics	2,758	-	RFQ	Datasheet	-	TOP-3 Insulated	Tube	Active	Standard	600 V	40 A	1.3 V	400A, 420A	50 mA	80 mA	Single	-40°C ~ 125°C (TJ)	-	-	Through Hole	TOP3
BTA41-800BRG TRIAC 800V 40A TOP3 STMicroelectronics	1,754	-	RFQ	Datasheet	-	TOP-3 Insulated	Tube	Active	Standard	800 V	40 A	1.3 V	400A, 420A	50 mA	80 mA	Single	-40°C ~ 125°C (TJ)	-	-	Through Hole	TOP3
T2535-800G-TR TRIAC ALTERNISTOR 800V 25A D2PAK STMicroelectronics	20,752	-	RFQ	Datasheet	Snubberless™	TO-263-3, D2PAK (2 Leads + Tab), TO-263AB	Tape & Reel (TR)	Active	Alternistor - Snubberless	800 V	25 A	1.3 V	250A, 260A	35 mA	50 mA	Single	-40°C ~ 125°C (TJ)	-	-	Surface Mount	D2PAK
T2550-12G-TR TRIAC ALTERNSTR 1.2KV 25A D2PAK STMicroelectronics	33,150	-	RFQ	Datasheet	Snubberless™	TO-263-3, D2PAK (2 Leads + Tab), TO-263AB	Tape & Reel (TR)	Active	Alternistor - Snubberless	1.2 kV	25 A	1.3 V	240A, 252A	50 mA	60 mA	Single	-40°C ~ 125°C (TJ)	-	-	Surface Mount	D2PAK
BTA40-600B TRIAC 600V 40A RD91 STMicroelectronics	3,080	-	RFQ	Datasheet	-	RD91-3 (Insulated)	Bulk	Active	Standard	600 V	40 A	1.3 V	400A, 420A	50 mA	80 mA	Single	-40°C ~ 125°C (TJ)	-	-	Chassis Mount	RD91
TPDV1240RG TRIAC ALTERNISTOR 1.2KV 40A TOP3 STMicroelectronics	1,325	-	RFQ	Datasheet	-	TOP-3	Tube	Active	Alternistor - Snubberless	1.2 kV	40 A	1.5 V	350A, 370A	200 mA	50 mA	Single	-40°C ~ 125°C (TJ)	-	-	Through Hole	TOP3
Z0103MN 5AA4 TRIAC SENS GATE 600V 1A SOT223 STMicroelectronics	5,818	-	RFQ	Datasheet	-	TO-261-4, TO-261AA	Tape & Reel (TR)	Active	Logic - Sensitive Gate	600 V	1 A	1.3 V	8A, 8.5A	3 mA	7 mA	Single	-40°C ~ 125°C (TJ)	-	-	Surface Mount	SOT-223
Z0107MN 5AA4 TRIAC SENS GATE 600V 1A SOT223 STMicroelectronics	3,988	-	RFQ	Datasheet	-	TO-261-4, TO-261AA	Tape & Reel (TR)	Active	Logic - Sensitive Gate	600 V	1 A	1.3 V	8A, 8.5A	5 mA	10 mA	Single	-40°C ~ 125°C (TJ)	-	-	Surface Mount	SOT-223

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FREQUENTLY ASKED QUESTIONS

TRIACs FAQ

Common questions about filtering, comparing and sourcing TRIACs components.

How can I narrow the TRIACs selection?

Use the available manufacturer and technical parameter filters to reduce the product list. Compare the remaining part numbers against your electrical, package and application requirements.

Should I confirm the datasheet before selecting a part?

Yes. Always review the manufacturer datasheet to confirm ratings, package, operating conditions and other technical details before finalizing a component for your design.

Can Winsun (HK) Electronics help source a specific TRIACs part number?

Yes. Send the exact manufacturer part number and required quantity for availability, lead-time and quotation support.

Do you support BOM, shortage or alternative-part requirements?

Yes. You can submit a BOM or shortage list for sourcing assistance. Where appropriate, our team can also help review possible alternative-part options.