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
BTA06-400ARG TRIAC SENS GATE 400V 6A TO220 STMicroelectronics	8,576	-	RFQ	Datasheet	-	TO-220-3	Tube	Obsolete	Logic - Sensitive Gate	400 V	6 A	1.3 V	60A, 63A	10 mA	25 mA	Single	-40°C ~ 125°C (TJ)	-	-	Through Hole	TO-220
BTB08-700BWRG TRIAC ALTERNISTOR 700V 8A TO220 STMicroelectronics	8,212	-	RFQ	Datasheet	Snubberless™	TO-220-3	Tube	Obsolete	Alternistor - Snubberless	700 V	8 A	1.3 V	80A, 84A	50 mA	50 mA	Single	-40°C ~ 125°C (TJ)	-	-	Through Hole	TO-220
T410-600W TRIAC SENS GATE 600V 4A ISOWATT STMicroelectronics	5,332	-	RFQ	Datasheet	-	ISOWATT220AB-3	Tube	Obsolete	Logic - Sensitive Gate	600 V	4 A	1.3 V	30A, 31A	10 mA	15 mA	Single	-40°C ~ 125°C (TJ)	-	-	Through Hole	ISOWATT220AB
T1035H-6I TRIAC ALTERNSTR 600V 10A TO220AB STMicroelectronics	6,601	-	RFQ	Datasheet	Snubberless™	TO-220-3	Tube	Active	Alternistor - Snubberless	600 V	10 A	1 V	100A, 105A	35 mA	35 mA	Single	-40°C ~ 150°C (TJ)	-	-	Through Hole	TO-220AB Insulated
T1050H-6I TRIAC ALTERNISTOR 600V 10A TO220 STMicroelectronics	4,151	-	RFQ	Datasheet	Snubberless™	TO-220-3	Tube	Active	Alternistor - Snubberless	600 V	10 A	1 V	100A, 105A	50 mA	75 mA	Single	-40°C ~ 150°C (TJ)	-	-	Through Hole	TO-220
BTB08-400TWRG TRIAC SENS GATE 400V 8A TO220 STMicroelectronics	6,712	-	RFQ	Datasheet	-	TO-220-3	Tube	Obsolete	Logic - Sensitive Gate	400 V	8 A	1.3 V	80A, 84A	5 mA	10 mA	Single	-40°C ~ 125°C (TJ)	-	-	Through Hole	TO-220
T1235H-8G TRIAC ALTERNISTOR 800V 12A D2PAK STMicroelectronics	2,617	-	RFQ	Datasheet	-	TO-263-3, D2PAK (2 Leads + Tab), TO-263AB	Bulk	Active	Alternistor - Snubberless	800 V	12 A	1.3 V	120A, 126A	35 mA	35 mA	Single	-40°C ~ 150°C (TJ)	-	-	Surface Mount	D2PAK
ACS102-5T1-TR TRIAC SENS GATE 500V 0.2A 8SOIC STMicroelectronics	5,994	-	RFQ	Datasheet	ASD™	8-SOIC (0.154", 3.90mm Width)	Tape & Reel (TR)	Obsolete	Logic - Sensitive Gate	500 V	200 mA	900 mV	7.3A, 8A	5 mA	20 mA	Single	-30°C ~ 125°C (TJ)	-	-	Surface Mount	8-SOIC
ACS102-5TA TRIAC SENS GATE 500V 0.2A TO92-3 STMicroelectronics	3,122	-	RFQ	Datasheet	ASD™	TO-226-3, TO-92-3 (TO-226AA)	Bulk	Obsolete	Logic - Sensitive Gate	500 V	200 mA	900 mV	7.3A, 8A	5 mA	20 mA	Single	-30°C ~ 125°C (TJ)	-	-	Through Hole	TO-92-3
T1250H-6I TRIAC ALTERNISTOR 600V 12A TO220 STMicroelectronics	3,630	-	RFQ	Datasheet	Snubberless™	TO-220-3	Tube	Active	Alternistor - Snubberless	600 V	12 A	1 V	120A, 126A	50 mA	75 mA	Single	-40°C ~ 150°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.