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
QJ8010LH5TP TRIAC ALTRNSTR 800V 10A ITO220AB Littelfuse Inc.	996	-	RFQ	Datasheet	QJxx06xHx	TO-220-3 Full Pack, Isolated Tab	Tube	Active	Alternistor - Snubberless	800 V	10 A	1.3 V	100A, 120A	50 mA	50 mA	Single	-40°C ~ 150°C (TJ)	-	-	Through Hole	ITO-220AB
QJ8010LH4TP TRIAC ALTRNSTR 800V 10A ITO220AB Littelfuse Inc.	829	-	RFQ	Datasheet	QJxx06xHx	TO-220-3 Full Pack, Isolated Tab	Tube	Active	Alternistor - Snubberless	800 V	10 A	1.3 V	100A, 120A	35 mA	40 mA	Single	-40°C ~ 150°C (TJ)	-	-	Through Hole	ITO-220AB
QJ8025LH4TP TRIAC ALTRNSTR 800V 25A ITO220AB Littelfuse Inc.	979	-	RFQ	Datasheet	QJxx25xHx	TO-220-3 Full Pack, Isolated Tab	Tube	Active	Alternistor - Snubberless	800 V	25 A	1.3 V	208A, 250A	35 mA	50 mA	Single	-40°C ~ 150°C (TJ)	-	-	Through Hole	ITO-220AB
QJ8025RH4TP TRIAC ALTERNSTR 800V 25A TO220AB Littelfuse Inc.	489	-	RFQ	Datasheet	QJxx25xHx	TO-220-3	Tube	Active	Alternistor - Snubberless	800 V	25 A	1.3 V	208A, 250A	35 mA	50 mA	Single	-40°C ~ 150°C (TJ)	-	-	Through Hole	TO-220AB
BTA16-600SW3G TRIAC SENS GATE 600V 16A TO220AB Littelfuse Inc.	1,574	-	RFQ	Datasheet	-	TO-220-3	Tube	Active	Logic - Sensitive Gate	600 V	16 A	1.3 V	170A @ 60Hz	10 mA	20 mA	Single	-40°C ~ 110°C (TJ)	-	-	Through Hole	TO-220AB
BTA12-800BW3G TRIAC 800V 12A TO220AB Littelfuse Inc.	1,000	-	RFQ	Datasheet	-	TO-220-3	Tube	Active	Standard	800 V	12 A	1.1 V	105A @ 60Hz	50 mA	50 mA	Single	-40°C ~ 125°C (TJ)	-	-	Through Hole	TO-220AB
QJ8006NH4TP TRIAC ALTERNISTOR 800V 6A TO263 Littelfuse Inc.	1,000	-	RFQ	Datasheet	QJxx06xHx	TO-263-3, D2PAK (2 Leads + Tab), TO-263AB	Tube	Active	Alternistor - Snubberless	800 V	6 A	1.3 V	65A, 80A	35 mA	35 mA	Single	-40°C ~ 150°C (TJ)	-	-	Surface Mount	TO-263 (D2PAK)
QJ8008NH4TP TRIAC ALTERNISTOR 800V 8A TO263 Littelfuse Inc.	996	-	RFQ	Datasheet	QJxx06xHx	TO-263-3, D2PAK (2 Leads + Tab), TO-263AB	Tube	Active	Alternistor - Snubberless	800 V	8 A	1.3 V	83A, 100A	35 mA	35 mA	Single	-40°C ~ 150°C (TJ)	-	-	Surface Mount	TO-263 (D2PAK)
QJ4025RH5TP TRIAC ALTERNSTR 400V 25A TO220AB Littelfuse Inc.	487	-	RFQ	Datasheet	-	TO-220-3	Tube	Active	Alternistor - Snubberless	400 V	25 A	1.3 V	208A, 250A	50 mA	50 mA	Single	-40°C ~ 150°C (TJ)	-	-	Through Hole	TO-220AB
QJ4025RH6TP TRIAC ALTERNSTR 400V 25A TO220AB Littelfuse Inc.	466	-	RFQ	Datasheet	-	TO-220-3	Tube	Active	Alternistor - Snubberless	400 V	25 A	1.3 V	208A, 250A	80 mA	100 mA	Single	-40°C ~ 150°C (TJ)	-	-	Through Hole	TO-220AB

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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.