TRIACs

Explore TRIACs parts from multiple manufacturers, with model information, availability, datasheets and technical specifications for engineering and purchasing.

For parts that are not shown in the list, send the manufacturer part number, quantity or BOM to JIEXIN Electronics. Our team can assist with availability checks 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
Q2025NH6TP TRIAC ALTERNISTOR 200V 25A TO263 Littelfuse Inc.	8,400	RFQ	Datasheet	-	TO-263-3, D2PAK (2 Leads + Tab), TO-263AB	Tube	Obsolete	Alternistor - Snubberless	200 V	25 A	1.3 V	208A, 250A	80 mA	100 mA	Single	-40°C ~ 125°C (TJ)	-	-	Surface Mount	TO-263 (D2PAK)
Q2N3RP TRIAC SENS GATE 200V 1A DO214 Littelfuse Inc.	8,541	RFQ	Datasheet	-	DO-214AA, SMB (3 Leads), Compak	Tape & Reel (TR)	Obsolete	Logic - Sensitive Gate	200 V	1 A	1.3 V	16.7A, 20A	10 mA	15 mA	Single	-40°C ~ 125°C (TJ)	-	-	Surface Mount	DO-214 (Compak)
Q2N4RP TRIAC 200V 1A DO214 Littelfuse Inc.	7,506	RFQ	Datasheet	-	DO-214AA, SMB (3 Leads), Compak	Tape & Reel (TR)	Obsolete	Standard	200 V	1 A	1.3 V	16.7A, 20A	25 mA	25 mA	Single	-40°C ~ 125°C (TJ)	-	-	Surface Mount	DO-214 (Compak)
Q2X3RP TRIAC SENS GATE 200V 0.8A DO214 Littelfuse Inc.	9,905	RFQ	Datasheet	-	DO-214AA, SMB (3 Leads), Compak	Tape & Reel (TR)	Obsolete	Logic - Sensitive Gate	200 V	800 mA	1.3 V	8.3A, 10A	10 mA	15 mA	Single	-40°C ~ 125°C (TJ)	-	-	Surface Mount	DO-214 (Compak)
Q2X4RP TRIAC 200V 0.8A DO214 Littelfuse Inc.	9,010	RFQ	Datasheet	-	DO-214AA, SMB (3 Leads), Compak	Tape & Reel (TR)	Obsolete	Standard	200 V	800 mA	1.3 V	8.3A, 10A	25 mA	25 mA	Single	-40°C ~ 125°C (TJ)	-	-	Surface Mount	DO-214 (Compak)
Q2X8E3 TRIAC SENS GATE 200V 0.8A TO92 Littelfuse Inc.	5,336	RFQ	Datasheet	-	TO-226-3, TO-92-3 (TO-226AA)	Bulk	Obsolete	Logic - Sensitive Gate	200 V	800 mA	1.3 V	8.3A, 10A	10 mA	15 mA	Single	-65°C ~ 125°C (TJ)	-	-	Through Hole	TO-92
Q2X8E4 TRIAC 200V 0.8A TO92 Littelfuse Inc.	5,648	RFQ	Datasheet	-	TO-226-3, TO-92-3 (TO-226AA)	Bulk	Obsolete	Standard	200 V	800 mA	1.3 V	8.3A, 10A	25 mA	25 mA	Single	-65°C ~ 125°C (TJ)	-	-	Through Hole	TO-92
Q4004F32 TRIAC SENS GATE 400V 4A TO202 Littelfuse Inc.	2,232	RFQ	Datasheet	-	TO-202 Long Tab	Bulk	Obsolete	Logic - Sensitive Gate	400 V	4 A	2 V	46A, 55A	10 mA	20 mA	Single	-	-	-	Through Hole	TO-202
Q4004F41 TRIAC 400V 4A TO202 Littelfuse Inc.	8,219	RFQ	Datasheet	-	TO-202 Long Tab	Bulk	Obsolete	Standard	400 V	4 A	2.5 V	46A, 55A	25 mA	30 mA	Single	-40°C ~ 125°C (TJ)	-	-	Through Hole	TO-202
Q4004F42 TRIAC 400V 4A TO202 Littelfuse Inc.	8,400	RFQ	Datasheet	-	TO-202 Long Tab	Bulk	Obsolete	Standard	400 V	4 A	2.5 V	46A, 55A	25 mA	30 mA	Single	-	-	-	Through Hole	TO-202
Q4004L352 TRIAC SENS GATE 400V 4A TO220 Littelfuse Inc.	7,340	RFQ	Datasheet	-	TO-220-3 Isolated Tab, Formed Leads	Bulk	Discontinued at Digi-Key	Logic - Sensitive Gate	400 V	4 A	1.3 V	46A, 55A	10 mA	20 mA	Single	-40°C ~ 125°C (TJ)	-	-	Through Hole	TO-220 Isolated Tab
Q4004L356 TRIAC SENS GATE 400V 4A TO220 Littelfuse Inc.	9,504	RFQ	Datasheet	-	TO-220-3 Isolated Tab, Formed Leads	Bulk	Discontinued at Digi-Key	Logic - Sensitive Gate	400 V	4 A	1.3 V	46A, 55A	10 mA	20 mA	Single	-40°C ~ 125°C (TJ)	-	-	Through Hole	TO-220 Isolated Tab
Q4004L359 TRIAC SENS GATE 400V 4A TO220 Littelfuse Inc.	7,498	RFQ	Datasheet	-	TO-220-3 Isolated Tab, Formed Leads	Bulk	Discontinued at Digi-Key	Logic - Sensitive Gate	400 V	4 A	1.3 V	46A, 55A	10 mA	20 mA	Single	-40°C ~ 125°C (TJ)	-	-	Through Hole	TO-220 Isolated Tab
Q4004L4 TRIAC 400V 4A TO220 Littelfuse Inc.	6,981	RFQ	Datasheet	-	TO-220-3 Isolated Tab	Bulk	Discontinued at Digi-Key	Standard	400 V	4 A	1.3 V	46A, 55A	25 mA	30 mA	Single	-40°C ~ 125°C (TJ)	-	-	Through Hole	TO-220 Isolated Tab
Q4006F41 TRIAC 400V 6A TO202 Littelfuse Inc.	2,411	RFQ	Datasheet	-	TO-202 Long Tab	Bulk	Obsolete	Standard	400 V	6 A	2.5 V	65A, 80A	25 mA	50 mA	Single	-40°C ~ 125°C (TJ)	-	-	Through Hole	TO-202
Q4006L4 TRIAC 400V 6A TO220 Littelfuse Inc.	5,113	RFQ	Datasheet	-	TO-220-3 Isolated Tab	Bulk	Discontinued at Digi-Key	Standard	400 V	6 A	1.3 V	65A, 80A	25 mA	50 mA	Single	-40°C ~ 125°C (TJ)	-	-	Through Hole	TO-220 Isolated Tab
Q4006LT TRIAC INT TRIGGER 400V 6A TO220 Littelfuse Inc.	8,330	RFQ	Datasheet	-	TO-220-3 Isolated Tab	Bulk	Discontinued at Digi-Key	Internally Triggered	400 V	6 A	-	65A, 80A	-	50 mA	Single	-40°C ~ 125°C (TJ)	-	-	Through Hole	TO-220 Isolated Tab
Q4006LT55 TRIAC INT TRIGGER 400V 6A TO220 Littelfuse Inc.	8,313	RFQ	Datasheet	-	TO-220-3 Isolated Tab, Formed Leads	Bulk	Discontinued at Digi-Key	Internally Triggered	400 V	6 A	-	65A, 80A	-	50 mA	Single	-40°C ~ 125°C (TJ)	-	-	Through Hole	TO-220 Isolated Tab
Q4006R4 TRIAC 400V 6A TO220AB Littelfuse Inc.	6,577	RFQ	Datasheet	-	TO-220-3	Bulk	Discontinued at Digi-Key	Standard	400 V	6 A	1.3 V	65A, 80A	25 mA	50 mA	Single	-40°C ~ 125°C (TJ)	-	-	Through Hole	TO-220AB
Q4006RH4 TRIAC ALTERNISTOR 400V 6A TO220 Littelfuse Inc.	5,944	RFQ	Datasheet	-	TO-220-3	Bulk	Discontinued at Digi-Key	Alternistor - Snubberless	400 V	6 A	1.3 V	80A, 85A	35 mA	35 mA	Single	-40°C ~ 125°C (TJ)	-	-	Through Hole	TO-220AB

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.