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
T410-600B TRIAC SENS GATE 600V 4A DPAK STMicroelectronics	2,899	-	RFQ	Datasheet	-	TO-252-3, DPAK (2 Leads + Tab), SC-63	Tube	Active	Logic - Sensitive Gate	600 V	4 A	1.3 V	30A, 31A	10 mA	15 mA	Single	-40°C ~ 125°C (TJ)	-	-	Surface Mount	DPAK
T405-600B TRIAC SENS GATE 600V 4A DPAK STMicroelectronics	1,281	-	RFQ	Datasheet	-	TO-252-3, DPAK (2 Leads + Tab), SC-63	Tube	Active	Logic - Sensitive Gate	600 V	4 A	1.3 V	30A, 31A	5 mA	10 mA	Single	-40°C ~ 125°C (TJ)	-	-	Surface Mount	DPAK
ACST210-8BTR TRIAC SENS GATE 800V 2A DPAK STMicroelectronics	4,572	-	RFQ	Datasheet	ACS™/A.S.D®	TO-252-3, DPAK (2 Leads + Tab), SC-63	Tape & Reel (TR)	Active	Logic - Sensitive Gate	800 V	2 A	1.1 V	8A, 8.4A	10 mA	10 mA	Single	-40°C ~ 125°C (TJ)	-	-	Surface Mount	DPAK
T410-800H TRIAC SENS GATE 800V 4A TO251 STMicroelectronics	2,251	-	RFQ	Datasheet	-	TO-251-3 Short Leads, IPAK, TO-251AA	Tube	Active	Logic - Sensitive Gate	800 V	4 A	1.3 V	30A, 31A	10 mA	15 mA	Single	-40°C ~ 125°C (TJ)	-	-	Through Hole	TO-251 (IPAK)
T435-800H TRIAC ALTERNISTOR 800V 4A TO251 STMicroelectronics	1,171	-	RFQ	Datasheet	Snubberless™	TO-251-3 Short Leads, IPAK, TO-251AA	Tube	Active	Alternistor - Snubberless	800 V	4 A	1.3 V	30A, 31A	35 mA	35 mA	Single	-40°C ~ 125°C (TJ)	-	-	Through Hole	TO-251 (IPAK)
ACST310-8BTR TRIAC SENS GATE 800V 3A DPAK STMicroelectronics	5,957	-	RFQ	Datasheet	ACS™/A.S.D®	TO-252-3, DPAK (2 Leads + Tab), SC-63	Tape & Reel (TR)	Active	Logic - Sensitive Gate	800 V	3 A	1.1 V	20A, 21A	10 mA	20 mA	Single	-40°C ~ 125°C (TJ)	-	-	Surface Mount	DPAK
BTB06-600CRG TRIAC 600V 6A TO220 STMicroelectronics	1,343	-	RFQ	Datasheet	-	TO-220-3	Tube	Active	Standard	600 V	6 A	1.3 V	60A, 63A	25 mA	25 mA	Single	-40°C ~ 125°C (TJ)	-	-	Through Hole	TO-220
T810T-8G TRIAC SENS GATE 800V 8A D2PAK STMicroelectronics	3,091	-	RFQ	Datasheet	-	TO-263-3, D2PAK (2 Leads + Tab), TO-263AB	Tube	Active	Logic - Sensitive Gate	800 V	8 A	1.3 V	60A, 63A	10 mA	-	Single	-40°C ~ 150°C (TJ)	-	-	Surface Mount	D2PAK
BTB06-600BWRG TRIAC ALTERNISTOR 600V 6A TO220 STMicroelectronics	2,590	-	RFQ	Datasheet	Snubberless™	TO-220-3	Tube	Active	Alternistor - Snubberless	600 V	6 A	1.3 V	60A, 63A	50 mA	50 mA	Single	-40°C ~ 125°C (TJ)	-	-	Through Hole	TO-220
BTB06-600SWRG TRIAC SENS GATE 600V 6A TO220 STMicroelectronics	1,948	-	RFQ	Datasheet	-	TO-220-3	Tube	Active	Logic - Sensitive Gate	600 V	6 A	1.3 V	60A, 63A	10 mA	15 mA	Single	-40°C ~ 125°C (TJ)	-	-	Through Hole	TO-220

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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.