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
Q8004D4TP TRIAC 800V 4A TO252 Littelfuse Inc.	9,960	-	RFQ	Datasheet	-	TO-252-3, DPAK (2 Leads + Tab), SC-63	Tube	Active	Standard	800 V	4 A	1.3 V	46A, 55A	25 mA	30 mA	Single	-40°C ~ 125°C (TJ)	-	-	Surface Mount	TO-252 (DPAK)
Q8004V4TP TRIAC 800V 4A TO251 Littelfuse Inc.	9,374	-	RFQ	Datasheet	-	TO-251-3 Short Leads, IPAK, TO-251AA	Tube	Active	Standard	800 V	4 A	1.3 V	46A, 55A	25 mA	30 mA	Single	-40°C ~ 125°C (TJ)	-	-	Through Hole	TO-251 (V-Pak/I-Pak)
Q8006DH4RP TRIAC ALTERNISTOR 800V 6A TO252 Littelfuse Inc.	6,988	-	RFQ	Datasheet	-	TO-252-3, DPAK (2 Leads + Tab), SC-63	Tape & Reel (TR)	Active	Alternistor - Snubberless	800 V	6 A	1.3 V	55A, 65A	35 mA	35 mA	Single	-40°C ~ 125°C (TJ)	-	-	Surface Mount	TO-252 (DPAK)
MAC16HCDG TRIAC 400V 16A TO220AB Littelfuse Inc.	4,821	-	RFQ	Datasheet	-	TO-220-3	Tube	Active	Standard	400 V	16 A	1.5 V	150A @ 60Hz	50 mA	50 mA	Single	-40°C ~ 125°C (TJ)	-	-	Through Hole	TO-220AB
QJ6006DH3TP TRIAC ALTERNISTOR 600V 6A TO252 Littelfuse Inc.	9,139	-	RFQ	Datasheet	QJxx06xHx	TO-252-3, DPAK (2 Leads + Tab), SC-63	Tube	Active	Alternistor - Snubberless	600 V	6 A	1.3 V	60A, 72A	10 mA	25 mA	Single	-40°C ~ 150°C (TJ)	-	-	Surface Mount	TO-252 (DPAK)
QJ6006DH2TP TRIAC ALTERNSTR 600V 6A TO252AA Littelfuse Inc.	4,759	-	RFQ	Datasheet	QJxx06xHx	TO-252-3, DPAK (2 Leads + Tab), SC-63	Tube	Active	Alternistor - Snubberless	600 V	6 A	1.3 V	60A, 72A	10 mA	25 mA	Single	-40°C ~ 150°C (TJ)	-	-	Surface Mount	TO-252AA
L4006L8TP TRIAC SENS GATE 400V 6A ITO220AB Littelfuse Inc.	6,089	-	RFQ	Datasheet	Lxx06xx	TO-220-3 Full Pack, Isolated Tab	Tube	Active	Logic - Sensitive Gate	400 V	6 A	1.3 V	50A, 60A	10 mA	20 mA	Single	-40°C ~ 110°C (TJ)	-	-	Through Hole	ITO-220AB
Q6008LH453 TRIAC ALTERNISTOR 600V 8A TO220 Littelfuse Inc.	6,169	-	RFQ	Datasheet	-	TO-220-3 Isolated Tab, Formed Leads	Bulk	Obsolete	Alternistor - Snubberless	600 V	8 A	1.3 V	83A, 100A	35 mA	35 mA	Single	-40°C ~ 125°C (TJ)	-	-	Through Hole	TO-220 Isolated Tab
Q6008LH458 TRIAC ALTERNISTOR 600V 8A TO220 Littelfuse Inc.	2,578	-	RFQ	Datasheet	-	TO-220-3 Isolated Tab, Formed Leads	Bulk	Obsolete	Alternistor - Snubberless	600 V	8 A	1.3 V	83A, 100A	35 mA	35 mA	Single	-40°C ~ 125°C (TJ)	-	-	Through Hole	TO-220 Isolated Tab
Q6004R4TP TRIAC 600V 4A TO220AB Littelfuse Inc.	8,382	-	RFQ	Datasheet	Qxx04xx	TO-220-3	Tube	Active	Standard	600 V	4 A	1.3 V	46A, 55A	25 mA	30 mA	Single	-40°C ~ 125°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.