TRIACs

Compare the current TRIACs Thyristors selection by manufacturer, stock status, datasheet and technical parameters. Use these details to narrow the list to parts that match your design, maintenance or purchasing requirements.

For a specific MPN, package, electrical rating or quantity requirement, send the details to EGOO. We can help confirm availability, quotation and alternative sourcing options.

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
QK040K4TP TRIAC 1KV 40A TO218AC Littelfuse Inc.	5,833	-	RFQ	Datasheet	Qxx40xx	TO-218-3 Isolated Tab, TO-218AC	Tube	Active	Standard	1 kV	40 A	1.3 V	335A, 400A	50 mA	80 mA	Single	-40°C ~ 125°C (TJ)	-	-	Through Hole	TO-218AC Isolated
QK040J4TP TRIAC 1KV 40A TO218X Littelfuse Inc.	3,571	-	RFQ	Datasheet	Qxx40xx	TO-218X-3 Isolated Tab	Tube	Active	Standard	1 kV	40 A	1.3 V	335A, 400A	50 mA	80 mA	Single	-40°C ~ 125°C (TJ)	-	-	Through Hole	TO-218X Isolated
QK040KH6TP TRIAC ALTERNISTOR 1KV 40A TO218 Littelfuse Inc.	2,257	-	RFQ	Datasheet	-	TO-218-3 Isolated Tab, TO-218AC	Tube	Active	Alternistor - Snubberless	1 kV	40 A	1.3 V	335A, 400A	80 mA	80 mA	Single	-40°C ~ 125°C (TJ)	-	-	Through Hole	TO-218 Isolated Tab
QJ8040KH6TP TRIAC ALTERNSTR 800V 40A TO218AC Littelfuse Inc.	8,091	-	RFQ	Datasheet	QJxx40xx	TO-218-3 Isolated Tab, TO-218AC	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-218AC Isolated
L4004F31 TRIAC SENS GATE 400V 4A TO202 Littelfuse Inc.	7,113	-	RFQ	Datasheet	-	TO-202 Long Tab	Bulk	Obsolete	Logic - Sensitive Gate	400 V	4 A	2 V	33A, 40A	3 mA	5 mA	Single	-40°C ~ 110°C (TJ)	-	-	Through Hole	TO-202
Q2004LT TRIAC INT TRIGGER 200V 4A TO220 Littelfuse Inc.	5,440	-	RFQ	Datasheet	-	TO-220-3 Isolated Tab	Bulk	Obsolete	Internally Triggered	200 V	4 A	-	46A, 55A	-	40 mA	Single	-40°C ~ 125°C (TJ)	-	-	Through Hole	TO-220 Isolated Tab
L2004F51 TRIAC SENS GATE 200V 4A TO202 Littelfuse Inc.	3,864	-	RFQ	Datasheet	-	TO-202 Long Tab	Bulk	Obsolete	Logic - Sensitive Gate	200 V	4 A	2 V	33A, 40A	5 mA	10 mA	Single	-40°C ~ 110°C (TJ)	-	-	Through Hole	TO-202
Q6025R6 TRIAC ALTERNISTOR 600V 25A TO220 Littelfuse Inc.	8,998	-	RFQ	Datasheet	-	TO-220-3	Bulk	Discontinued at Digi-Key	Alternistor - Snubberless	600 V	25 A	1.3 V	208A, 250A	80 mA	100 mA	Single	-40°C ~ 125°C (TJ)	-	-	Through Hole	TO-220 Non-Isolated Tab
Q4015L5 TRIAC 400V 15A TO220 Littelfuse Inc.	7,397	-	RFQ	Datasheet	-	TO-220-3 Isolated Tab	Bulk	Discontinued at Digi-Key	Standard	400 V	15 A	2 V	167A, 200A	50 mA	70 mA	Single	-40°C ~ 125°C (TJ)	-	-	Through Hole	TO-220 Isolated Tab
Q4008R4 TRIAC 400V 8A TO220 Littelfuse Inc.	7,995	-	RFQ	Datasheet	-	TO-220-3	Bulk	Discontinued at Digi-Key	Standard	400 V	8 A	1.3 V	83A, 100A	25 mA	50 mA	Single	-40°C ~ 125°C (TJ)	-	-	Through Hole	TO-220 Non-Isolated Tab

TRIACs FAQ

How can I narrow the current TRIACs selection?

Use the available manufacturer and technical filters to compare matching parts by specifications, stock status, pricing and datasheet information.

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

Yes. Send the manufacturer part number and required quantity to our sourcing team for availability, lead-time and alternative sourcing support.

Can I request a quotation for a BOM or small-batch requirement?

Yes. EGOO supports BOM sourcing, prototype quantities and small-batch purchasing. Provide your part list and quantities for a quotation review.

What information should I provide when requesting a quote?

Please provide the target part number, manufacturer, quantity and any required date code, package or delivery requirements so our team can respond more accurately.