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
T830-8FP TRIAC ALTRNSTR 800V 8A TO220FPAB STMicroelectronics	47	RFQ	Datasheet	Snubberless™	TO-220-3 Full Pack	Tube	Obsolete	Alternistor - Snubberless	800 V	8 A	1.3 V	80A, 84A	30 mA	50 mA	Single	-40°C ~ 125°C (TJ)	-	-	Through Hole	TO-220FPAB
SST20B-600BW TRIAC 600V 20A TO220B SMC Diode Solutions	976	RFQ	Datasheet	SST20	TO-220-3	Tube	Obsolete	Standard	600 V	20 A	1.3 V	200A @ 50Hz	50 mA	60 mA	Single	-40°C ~ 125°C (TJ)	-	-	Through Hole	TO-220B
BTB12-800CWRG TRIAC ALTERNISTOR 800V 12A TO220 STMicroelectronics	998	RFQ	Datasheet	Snubberless™	TO-220-3	Tube	Active	Alternistor - Snubberless	800 V	12 A	1.3 V	120A, 126A	35 mA	35 mA	Single	-40°C ~ 125°C (TJ)	-	-	Through Hole	TO-220
SST24B-800CW TRIAC 800V 25A TO220B SMC Diode Solutions	993	RFQ	Datasheet	SST24	TO-220-3	Tube	Obsolete	Standard	800 V	25 A	1.3 V	250A @ 50Hz	35 mA	50 mA	Single	-40°C ~ 125°C (TJ)	-	-	Through Hole	TO-220B
T1635T-8FP TRIAC ALTERNISTOR 800V TO220FPAB STMicroelectronics	69	RFQ	Datasheet	Snubberless™	TO-220-3 Full Pack	Tube	Active	Alternistor - Snubberless	800 V	16 A	1.3 V	120A, 126A	35 mA	40 mA	Single	-40°C ~ 150°C (TJ)	-	-	Through Hole	TO-220FPAB
Q6008N5RP TRIAC 600V 8A TO263 Littelfuse Inc.	218	RFQ	Datasheet	-	TO-263-3, D2PAK (2 Leads + Tab), TO-263AB	Tape & Reel (TR)	Active	Standard	600 V	8 A	1.3 V	83A, 100A	50 mA	50 mA	Single	-40°C ~ 125°C (TJ)	-	-	Surface Mount	TO-263 (D2PAK)
BTA425Z-800CTQ TRIAC SENS GATE 800V 25A TO3P WeEn Semiconductors	37	RFQ	Datasheet	CT	TO-3P-3, SC-65-3	Tube	Active	Logic - Sensitive Gate	800 V	25 A	1.3 V	250A, 275A	35 mA	50 mA	Single	150°C (TJ)	-	-	Through Hole	TO-3P
ACST10-7ST TRIAC SENS GATE 700V 10A TO220 STMicroelectronics	39	RFQ	Datasheet	-	TO-220-3	Tube	Obsolete	Logic - Sensitive Gate	700 V	10 A	1 V	100A, 105A	10 mA	30 mA	Single	-40°C ~ 125°C (TJ)	-	-	Through Hole	TO-220
ACST8-8CG-TR TRIAC 800V 8A D2PAK STMicroelectronics	180	RFQ	Datasheet	ASD™	TO-263-3, D2PAK (2 Leads + Tab), TO-263AB	Tape & Reel (TR)	Obsolete	Standard	800 V	8 A	1.5 V	80A, 85A	30 mA	40 mA	Single	-	-	-	Surface Mount	D2PAK
BTA410X-600CT,127 TRIAC 600V 10A TO220F NXP USA Inc.	1,000	RFQ	Datasheet	-	TO-220-3 Full Pack, Isolated Tab	Bulk	Active	Standard	600 V	10 A	1.5 V	100A, 110A	35 mA	35 mA	Single	150°C (TJ)	-	-	Through Hole	TO-220F
BTA216X-600D,127 TRIAC SENS GATE 600V 16A TO220F WeEn Semiconductors	777	RFQ	Datasheet	-	TO-220-3 Full Pack, Isolated Tab	Bulk	Active	Logic - Sensitive Gate	600 V	16 A	1.5 V	140A, 150A	5 mA	15 mA	Single	125°C (TJ)	-	-	Through Hole	TO-220F
MAC16HCD TRIAC 400V 16A TO220A onsemi	650	RFQ	Datasheet	*	-	Bulk	Active	-	-	-	-	-	-	-	-	-	-	-	-	-
MAC212A8G TRIAC 600V 12A TO220AB onsemi	1,000	RFQ	Datasheet	-	TO-220-3	Bulk	Active	Standard	600 V	12 A	2 V	100A @ 60Hz	50 mA	50 mA	Single	-40°C ~ 125°C (TJ)	-	-	Through Hole	TO-220AB
T2500DG TRIAC 400V 6A TO220AB onsemi	500	RFQ	Datasheet	-	TO-220-3	Bulk	Active	Standard	400 V	6 A	2.5 V	60A @ 60Hz	25 mA	30 mA	Single	-40°C ~ 125°C (TJ)	-	-	Through Hole	TO-220AB
BCR3FM-12RB-AS#GA1 TRIAC 600V 10A Renesas Electronics Corporation	446	RFQ	Datasheet	*	-	Bulk	Active	-	-	-	-	-	-	-	-	-	-	-	-	-
T405-600B-TR TRIAC SENS GATE 600V 4A DPAK STMicroelectronics	2,207	RFQ	Datasheet	-	TO-252-3, DPAK (2 Leads + Tab), SC-63	Tape & Reel (TR)	Active	Logic - Sensitive Gate	600 V	4 A	1.3 V	30A, 31A	5 mA	10 mA	Single	-40°C ~ 125°C (TJ)	-	-	Surface Mount	DPAK
BTA24-800BWRG TRIAC ALTERNISTOR 800V 25A TO220 STMicroelectronics	10	RFQ	Datasheet	Snubberless™	TO-220-3	Tube	Active	Alternistor - Snubberless	800 V	25 A	1.3 V	250A, 260A	50 mA	75 mA	Single	-40°C ~ 125°C (TJ)	-	-	Through Hole	TO-220
Q6040K7TP TRIAC ALTERNISTOR 600V 40A TO218 Littelfuse Inc.	5,412	RFQ	Datasheet	-	TO-218-3 Isolated Tab, TO-218AC	Tube	Active	Alternistor - Snubberless	600 V	40 A	2 V	335A, 400A	100 mA	100 mA	Single	-40°C ~ 125°C (TJ)	-	-	Through Hole	TO-218 Isolated Tab
BT138-600E,127 TRIAC SENS GATE 600V 12A TO220AB WeEn Semiconductors	2,439	RFQ	Datasheet	-	TO-220-3	Tube	Active	Logic - Sensitive Gate	600 V	12 A	1.5 V	95A, 105A	10 mA	30 mA	Single	125°C (TJ)	-	-	Through Hole	TO-220AB
BTA16-600BRG TRIAC 600V 16A TO220 STMicroelectronics	9,961	RFQ	Datasheet	-	TO-220-3	Tube	Active	Standard	600 V	16 A	1.3 V	160A, 168A	50 mA	50 mA	Single	-40°C ~ 125°C (TJ)	-	-	Through Hole	TO-220

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.