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.

Parametric Selection Filter options by technical parameters

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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-8T TRIAC ALTERNISTOR 800V 30A TO220 STMicroelectronics	1,035	-	RFQ	Datasheet	Snubberless™	TO-220-3	Tube	Active	Alternistor - Snubberless	800 V	30 A	1.3 V	283A, 270A	35 mA	60 mA	Single	-40°C ~ 150°C (TJ)	-	-	Through Hole	TO-220
T2650-6PF TRIAC ALTERNISTOR 600V 26A TO3PF STMicroelectronics	640	-	RFQ	Datasheet	ECOPACK®2	TO-3P-3 Full Pack	Tube	Active	Alternistor - Snubberless	600 V	26 A	1.3 V	260A, 270A	50 mA	75 mA	Single	-40°C ~ 125°C (TJ)	-	-	Through Hole	TO-3PF
T2535-800G TRIAC ALTERNISTOR 800V 25A D2PAK STMicroelectronics	1,007	-	RFQ	Datasheet	Snubberless™	TO-263-3, D2PAK (2 Leads + Tab), TO-263AB	Tube	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
T2535-600G TRIAC ALTERNISTOR 600V 25A D2PAK STMicroelectronics	1,379	-	RFQ	Datasheet	Snubberless™	TO-263-3, D2PAK (2 Leads + Tab), TO-263AB	Tube	Active	Alternistor - Snubberless	600 V	25 A	1.3 V	250A, 260A	35 mA	80 mA	Single	-40°C ~ 125°C (TJ)	-	-	Surface Mount	D2PAK
BTB41-800BRG TRIAC 800V 40A TOP3 STMicroelectronics	820	-	RFQ	Datasheet	-	TOP-3	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
T2550-12I TRIAC ALTERNSTR 1.2KV 25A TO220 STMicroelectronics	1,322	-	RFQ	Datasheet	Snubberless™	TO-220-3	Tube	Active	Alternistor - Snubberless	1.2 kV	25 A	1.3 V	240A, 252A	50 mA	60 mA	Single	-40°C ~ 125°C (TJ)	-	-	Through Hole	TO-220
BTA26-700BRG TRIAC 700V 25A TOP3 STMicroelectronics	505	-	RFQ	Datasheet	-	TOP-3 Insulated	Tube	Active	Standard	700 V	25 A	1.3 V	250A, 260A	50 mA	80 mA	Single	-40°C ~ 125°C (TJ)	-	-	Through Hole	TOP3
T5035H-8PI TRIAC ALTERNISTOR 800V 50A TOP3I STMicroelectronics	369	-	RFQ	Datasheet	-	TOP-3 Insulated	Tube	Active	Alternistor - Snubberless	800 V	50 A	1.3 V	500A, 525A	35 mA	60 mA	Single	-40°C ~ 150°C (TJ)	-	-	Through Hole	TOP-3I
BTB41-600BRG TRIAC 600V 40A TOP3 STMicroelectronics	589	-	RFQ	Datasheet	-	TOP-3	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
Z0402MH TRIAC 600V 4A IPAK STMicroelectronics	2,963	-	RFQ	Datasheet	ECOPACK2	TO-251-3 Short Leads, IPAK, TO-251AA	Tube	Active	Standard	600 V	4 A	1.3 V	15A, 16A	3 mA	5 mA	Single	-40°C ~ 125°C (TJ)	-	-	Through Hole	IPAK

WINSUN SOURCING SUPPORT

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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.