TRIACs

Review TRIACs Thyristors components in this filtered selection. Compare manufacturer information, availability, pricing, datasheets and key specifications to narrow down suitable parts for your application.

If the exact part or specification you need is not listed, send the manufacturer part number, target parameters and quantity to JIEXIN Electronics for sourcing and quotation support.

Mfr. Part #	Availability	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
Q6040JH6TP TRIAC 600V 40A TO218 Littelfuse Inc.	4,909	RFQ	Datasheet	-	TO-218-3 Isolated Tab, TO-218AC	Tube	Active	Standard	600 V	40 A	1.3 V	335A, 400A	80 mA	80 mA	Single	-40°C ~ 125°C (TJ)	-	-	Through Hole	TO-218 Isolated Tab
Q6040K4TP TRIAC 600V 40A TO218AC Littelfuse Inc.	4,693	RFQ	Datasheet	-	TO-218-3 Isolated Tab, TO-218AC	Tube	Active	Standard	600 V	40 A	1.3 V	335A, 400A	100 mA	80 mA	Single	-40°C ~ 125°C (TJ)	-	-	Through Hole	TO-218AC Isolated
QK040J7TP TRIAC ALTERNISTOR 1KV 40A TO218X Littelfuse Inc.	9,909	RFQ	Datasheet	Qxx40xx	TO-218X-3 Isolated Tab	Tape & Reel (TR)	Active	Alternistor - Snubberless	1 kV	40 A	2 V	335A, 400A	100 mA	100 mA	Single	-40°C ~ 125°C (TJ)	-	-	Through Hole	TO-218X Isolated
QJ8025NH5RP TRIAC ALTERNISTOR 800V 25A TO263 Littelfuse Inc.	2,668	RFQ	Datasheet	QJxx25xHx	TO-263-3, D2PAK (2 Leads + Tab), TO-263AB	Tape & Reel (TR)	Active	Alternistor - Snubberless	800 V	25 A	1.3 V	208A, 250A	50 mA	50 mA	Single	-40°C ~ 150°C (TJ)	-	-	Surface Mount	TO-263 (D2PAK)
QJ8040JH6TP TRIAC ALTERNSTR 800V 40A TO218X Littelfuse Inc.	5,007	RFQ	Datasheet	QJxx40xx	TO-218X-3 Isolated Tab	Tube	Active	Alternistor - Snubberless	800 V	40 A	1.3 V	420A, 500A	80 mA	80 mA	Single	-40°C ~ 150°C (TJ)	-	-	Through Hole	TO-218X Isolated
QJ6040K3TP TRIAC 600V 40A TO218AC Littelfuse Inc.	8,738	RFQ	Datasheet	QJxx40xx	TO-218-3 Isolated Tab, TO-218AC	Tube	Active	Standard	600 V	40 A	1.3 V	420A, 500A	35 mA	60 mA	Single	-40°C ~ 150°C (TJ)	-	-	Through Hole	TO-218AC Isolated
QJ6040KH6TP TRIAC ALTERNSTR 600V 40A TO218AC Littelfuse Inc.	2,667	RFQ	Datasheet	QJxx40xx	TO-218-3 Isolated Tab, TO-218AC	Tube	Active	Alternistor - Snubberless	600 V	40 A	1.3 V	420A, 500A	80 mA	80 mA	Single	-40°C ~ 150°C (TJ)	-	-	Through Hole	TO-218AC Isolated
QJ6040JH6TP TRIAC ALTERNSTR 600V 40A TO218X Littelfuse Inc.	9,123	RFQ	Datasheet	QJxx40xx	TO-218X-3 Isolated Tab	Tube	Active	Alternistor - Snubberless	600 V	40 A	1.3 V	420A, 500A	80 mA	80 mA	Single	-40°C ~ 150°C (TJ)	-	-	Through Hole	TO-218X Isolated
QK040K5TP TRIAC ALTERNISTOR 1KV 40A TO218 Littelfuse Inc.	4,698	RFQ	Datasheet	Qxx40xx	TO-218-3 Isolated Tab, TO-218AC	Tube	Active	Alternistor - Snubberless	1 kV	40 A	1.3 V	335A, 400A	50 mA	75 mA	Single	-40°C ~ 125°C (TJ)	-	-	Through Hole	TO-218AC Isolated
Q8040K3TP TRIAC 800V 40A TO218AC Littelfuse Inc.	7,865	RFQ	Datasheet	QJxx40xx	TO-218-3 Isolated Tab, TO-218AC	Tube	Active	Standard	800 V	40 A	1.3 V	420A, 500A	35 mA	60 mA	Single	-40°C ~ 150°C (TJ)	-	-	Through Hole	TO-218AC Isolated

FAQ

Frequently Asked Questions

What are TRIACs components used for?

TRIACs components are used in a wide range of electronic equipment and systems. Their exact function depends on the device, circuit design and technical requirements of the application.

How do I choose the right TRIACs part?

Compare the manufacturer part number, key specifications, package type, operating conditions, availability and datasheet information. For replacement projects, always verify the critical electrical and mechanical parameters before selecting an alternative.

Can JIEXIN Electronics help source obsolete or hard-to-find TRIACs parts?

Yes. Send us the required manufacturer part number, quantity or BOM. Our sourcing team can help check stock availability, lead time, alternative sourcing options and quotation details.

How can I request pricing and availability?

Submit the part number, manufacturer and required quantity through our RFQ form. JIEXIN Electronics will review your request and provide available stock, pricing and sourcing information.