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
BT134-600,127 TRIAC 600V 4A SOT82-3 WeEn Semiconductors	8,717	RFQ	Datasheet	-	SOT-82	Tube	Active	Standard	600 V	4 A	1.5 V	25A, 27A	35 mA	15 mA	Single	125°C (TJ)	-	-	Through Hole	SOT-82-3
BT134-600G,127 TRIAC 600V 4A SOT82-3 WeEn Semiconductors	6,880	RFQ	Datasheet	-	SOT-82	Tube	Active	Standard	600 V	4 A	1.5 V	25A, 27A	50 mA	30 mA	Single	125°C (TJ)	-	-	Through Hole	SOT-82-3
LX803DE TRIAC SENS GATE 400V 0.8A TO92 Littelfuse Inc.	6,246	RFQ	Datasheet	-	TO-226-3, TO-92-3 (TO-226AA)	Bulk	Active	Logic - Sensitive Gate	400 V	800 mA	1.3 V	8A, 9.5A	3 mA	5 mA	Single	-40°C ~ 110°C (TJ)	-	-	Through Hole	TO-92
BTA201-800B,112 TRIAC 800V 1A TO92-3 WeEn Semiconductors	8,592	RFQ	Datasheet	-	TO-226-3, TO-92-3 (TO-226AA) Formed Leads	Bulk	Active	Standard	800 V	1 A	1.5 V	12.5A, 13.7A	50 mA	30 mA	Single	-40°C ~ 125°C (TJ)	-	-	Through Hole	TO-92-3
BTA201-800E,112 TRIAC SENS GATE 800V 1A TO92-3 WeEn Semiconductors	6,221	RFQ	Datasheet	-	TO-226-3, TO-92-3 (TO-226AA) Formed Leads	Bulk	Active	Logic - Sensitive Gate	800 V	1 A	1.5 V	12.5A, 13.7A	10 mA	12 mA	Single	-40°C ~ 125°C (TJ)	-	-	Through Hole	TO-92-3
BTA201-800ER,112 TRIAC SENS GATE 800V 1A TO92-3 WeEn Semiconductors	3,331	RFQ	Datasheet	-	TO-226-3, TO-92-3 (TO-226AA) Formed Leads	Bulk	Active	Logic - Sensitive Gate	800 V	1 A	1.5 V	12.5A, 13.7A	10 mA	12 mA	Single	-40°C ~ 125°C (TJ)	-	-	Through Hole	TO-92-3
BTA201-800E,412 TRIAC SENS GATE 800V 1A TO92-3 WeEn Semiconductors	3,991	RFQ	Datasheet	-	TO-226-3, TO-92-3 (TO-226AA) Formed Leads	Bulk	Active	Logic - Sensitive Gate	800 V	1 A	1.5 V	12.5A, 13.7A	10 mA	12 mA	Single	-40°C ~ 125°C (TJ)	-	-	Through Hole	TO-92-3
BTA201-800ER,412 TRIAC SENS GATE 800V 1A TO92-3 WeEn Semiconductors	7,964	RFQ	Datasheet	-	TO-226-3, TO-92-3 (TO-226AA) Formed Leads	Bulk	Active	Logic - Sensitive Gate	800 V	1 A	1.5 V	12.5A, 13.7A	10 mA	12 mA	Single	-40°C ~ 125°C (TJ)	-	-	Through Hole	TO-92-3
BTA201-800E,116 TRIAC SENS GATE 800V 1A TO92-3 WeEn Semiconductors	9,846	RFQ	Datasheet	-	TO-226-3, TO-92-3 (TO-226AA) Formed Leads	Tape & Reel (TR)	Active	Logic - Sensitive Gate	800 V	1 A	1.5 V	12.5A, 13.7A	10 mA	12 mA	Single	-40°C ~ 125°C (TJ)	-	-	Through Hole	TO-92-3
LX803DERP TRIAC SENS GATE 400V 0.8A TO92 Littelfuse Inc.	7,340	RFQ	Datasheet	-	TO-226-3, TO-92-3 (TO-226AA) Formed Leads	Tape & Reel (TR)	Active	Logic - Sensitive Gate	400 V	800 mA	1.3 V	8A, 9.5A	3 mA	5 mA	Single	-40°C ~ 110°C (TJ)	-	-	Through Hole	TO-92
LX807DERP TRIAC SENS GATE 400V 0.8A TO92 Littelfuse Inc.	5,160	RFQ	Datasheet	-	TO-226-3, TO-92-3 (TO-226AA) Formed Leads	Tape & Reel (TR)	Active	Logic - Sensitive Gate	400 V	800 mA	1.3 V	8A, 9.5A	5 mA	5 mA	Single	-40°C ~ 110°C (TJ)	-	-	Through Hole	TO-92
L0107NTRP4 TRIAC SENS GATE 800V 1A SOT223 Littelfuse Inc.	9,784	RFQ	Datasheet	-	TO-261-4, TO-261AA	Tape & Reel (TR)	Obsolete	Logic - Sensitive Gate	800 V	1 A	1.3 V	10A, 12A	5 mA	10 mA	Single	-40°C ~ 125°C (TJ)	-	-	Surface Mount	SOT-223
L0109NTRP4 TRIAC SENS GATE 800V 1A SOT223 Littelfuse Inc.	7,438	RFQ	Datasheet	-	TO-261-4, TO-261AA	Tape & Reel (TR)	Obsolete	Logic - Sensitive Gate	800 V	1 A	1.3 V	10A, 12A	10 mA	10 mA	Single	-40°C ~ 125°C (TJ)	-	-	Surface Mount	SOT-223
Z0402MF0AA2 TRIAC SENS GATE 600V 4A TO202-3 STMicroelectronics	5,838	RFQ	Datasheet	-	TO-202 No Tab	Tube	Obsolete	Logic - Sensitive Gate	600 V	4 A	1.3 V	20A, 21A	3 mA	3 mA	Single	-40°C ~ 125°C (TJ)	-	-	Through Hole	TO-202-3
Z0410MF0AA2 TRIAC 600V 4A TO202-3 STMicroelectronics	4,879	RFQ	Datasheet	-	TO-202 No Tab	Tube	Obsolete	Standard	600 V	4 A	1.3 V	20A, 21A	25 mA	25 mA	Single	-40°C ~ 125°C (TJ)	-	-	Through Hole	TO-202-3
Z0405MF0AA2 TRIAC SENS GATE 600V 4A TO202-3 STMicroelectronics	4,882	RFQ	Datasheet	-	TO-202 No Tab	Tube	Obsolete	Logic - Sensitive Gate	600 V	4 A	1.3 V	20A, 21A	5 mA	5 mA	Single	-40°C ~ 125°C (TJ)	-	-	Through Hole	TO-202-3
Z0103DA 1AA2 TRIAC SENS GATE 400V 1A TO92-3 STMicroelectronics	7,772	RFQ	Datasheet	-	TO-226-3, TO-92-3 (TO-226AA)	Bulk	Obsolete	Logic - Sensitive Gate	400 V	1 A	1.3 V	8A, 8.5A	3 mA	7 mA	Single	-40°C ~ 125°C (TJ)	-	-	Through Hole	TO-92-3
BT134-800,127 TRIAC 800V 4A SOT82-3 WeEn Semiconductors	6,215	RFQ	Datasheet	-	SOT-82	Tube	Active	Standard	800 V	4 A	1.5 V	25A, 27A	35 mA	15 mA	Single	125°C (TJ)	-	-	Through Hole	SOT-82-3
BT136S-800,118 TRIAC 800V 4A DPAK WeEn Semiconductors	5,759	RFQ	Datasheet	-	TO-252-3, DPAK (2 Leads + Tab), SC-63	Tape & Reel (TR)	Active	Standard	800 V	4 A	1.5 V	25A, 27A	35 mA	15 mA	Single	125°C (TJ)	-	-	Surface Mount	DPAK
BT136S-800F,118 TRIAC 800V 4A DPAK WeEn Semiconductors	8,151	RFQ	Datasheet	-	TO-252-3, DPAK (2 Leads + Tab), SC-63	Tape & Reel (TR)	Active	Standard	800 V	4 A	1.5 V	25A, 27A	25 mA	15 mA	Single	125°C (TJ)	-	-	Surface Mount	DPAK

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.