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
Q6016RH3TP TRIAC ALTERNSTR 600V 16A TO220AB Littelfuse Inc.	9,668	-	RFQ	Datasheet	-	TO-220-3	Tube	Active	Alternistor - Snubberless	600 V	16 A	1.3 V	167A, 200A	20 mA	35 mA	Single	-40°C ~ 125°C (TJ)	-	-	Through Hole	TO-220AB
Q6016RH2TP TRIAC ALTERNSTR 600V 16A TO220AB Littelfuse Inc.	9,396	-	RFQ	Datasheet	-	TO-220-3	Tube	Active	Alternistor - Snubberless	600 V	16 A	1.3 V	167A, 200A	10 mA	15 mA	Single	-40°C ~ 125°C (TJ)	-	-	Through Hole	TO-220AB
Q4016NH4RP TRIAC ALTERNISTOR 400V 16A TO263 Littelfuse Inc.	7,977	-	RFQ	Datasheet	-	TO-263-3, D2PAK (2 Leads + Tab), TO-263AB	Tape & Reel (TR)	Active	Alternistor - Snubberless	400 V	16 A	1.3 V	167A, 200A	35 mA	50 mA	Single	-40°C ~ 125°C (TJ)	-	-	Surface Mount	TO-263 (D2PAK)
Q6010N4TP TRIAC 600V 10A TO263 Littelfuse Inc.	9,695	-	RFQ	Datasheet	-	TO-263-3, D2PAK (2 Leads + Tab), TO-263AB	Tube	Active	Standard	600 V	10 A	1.3 V	100A, 120A	25 mA	35 mA	Single	-40°C ~ 125°C (TJ)	-	-	Surface Mount	TO-263 (D2PAK)
QK008LH4TP TRIAC ALTERNISTOR 1KV 8A ITO220 Littelfuse Inc.	6,548	-	RFQ	Datasheet	Qxx08xHx	TO-220-3 Full Pack, Isolated Tab	Tube	Active	Alternistor - Snubberless	1 kV	8 A	1.3 V	83A, 100A	35 mA	35 mA	Single	-40°C ~ 125°C (TJ)	-	-	Through Hole	ITO-220AB
BTB12-800CW3G TRIAC 800V 12A TO220AB Littelfuse Inc.	9,652	-	RFQ	Datasheet	-	TO-220-3	Tube	Active	Standard	800 V	12 A	1.1 V	120A @ 60Hz	35 mA	45 mA	Single	-40°C ~ 125°C (TJ)	-	-	Through Hole	TO-220AB
Q8010NH5RP TRIAC ALTERNISTOR 800V 10A TO263 Littelfuse Inc.	2,620	-	RFQ	Datasheet	-	TO-263-3, D2PAK (2 Leads + Tab), TO-263AB	Tape & Reel (TR)	Active	Alternistor - Snubberless	800 V	10 A	1.3 V	110A, 120A	50 mA	50 mA	Single	-40°C ~ 125°C (TJ)	-	-	Surface Mount	TO-263 (D2PAK)
Q4016NH4TP TRIAC ALTERNISTOR 400V 16A TO263 Littelfuse Inc.	6,142	-	RFQ	Datasheet	-	TO-263-3, D2PAK (2 Leads + Tab), TO-263AB	Tube	Active	Alternistor - Snubberless	400 V	16 A	1.3 V	167A, 200A	35 mA	50 mA	Single	-40°C ~ 125°C (TJ)	-	-	Surface Mount	TO-263 (D2PAK)
Q6010LTHTP TRIAC ALTRNSTR 600V 10A ITO220AB Littelfuse Inc.	4,851	-	RFQ	Datasheet	QxxxxLTx	TO-220-3 Full Pack, Isolated Tab	Tube	Active	Alternistor - Snubberless, Internally Triggered	600 V	10 A	-	100A, 120A	-	60 mA	Single	-40°C ~ 125°C (TJ)	-	-	Through Hole	ITO-220AB
Q4025L658 TRIAC ALTERNISTOR 400V 25A TO220 Littelfuse Inc.	3,829	-	RFQ	Datasheet	-	TO-220-3 Isolated Tab, Formed Leads	Bulk	Obsolete	Alternistor - Snubberless	400 V	25 A	1.3 V	208A, 250A	80 mA	100 mA	Single	-40°C ~ 125°C (TJ)	-	-	Through Hole	TO-220 Isolated Tab

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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.