Thyristors - TRIACs

Category Introduction

Thyristors conduct AC (alternating current) in one direction or one half of an AC cycle. A TRIAC (triode AC) conducts current in either direction when its gate is triggered. Other names include bidirectional triode thyristor or bilateral triode thyristor. TRIAC types are snubberless, alternistor, internally triggered, logic gate and standard which are chassis, surface or through-hole mount. Selection is by off state voltage, on state current, hold current and gate trigger voltage.

Product List

467 Items

PDF	Mfr Part #	Quantity Available	UnitPrice	RFQ	Series	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	Mounting Type	Package / Case	Supplier Device Package
	BTA12-800SWRG TRIAC SENS GATE 800V 12A TO220AB STMicroelectronics	310	$2.20			Tube	Active	Logic - Sensitive Gate	800 V	12 A	1.3 V	120A, 126A	10 mA	15 mA	Single	-40°C ~ 125°C (TJ)	Through Hole	TO-220-3	TO-220AB Insulated
	BTA16-800BRG TRIAC 800V 16A TO220AB STMicroelectronics	69	$2.41			Tray	Active	Standard	800 V	16 A	1.3 V	160A, 168A	50 mA	50 mA	Single	-40°C ~ 125°C (TJ)	Through Hole	TO-220-3	TO-220
	T3035H-6T TRIAC ALTERNISTOR 600V TO220AB STMicroelectronics	338	$2.49		Snubberless™	Tube	Active	Alternistor - Snubberless	600 V	30 A	1 V	270A, 284A	35 mA	60 mA	Single	-40°C ~ 150°C (TJ)	Through Hole	TO-220-3	TO-220
	BTA16-800SWRG TRIAC SENS GATE 800V 16A TO220AB STMicroelectronics	155	$2.61			Tube	Active	Logic - Sensitive Gate	800 V	16 A	1.3 V	160A, 168A	10 mA	15 mA	Single	-40°C ~ 125°C (TJ)	Through Hole	TO-220-3	TO-220
	T1635T-8I TRIAC ALTERNISTOR 800V TO220AB STMicroelectronics	353	$2.76		Snubberless™	Tube	Active	Alternistor - Snubberless	800 V	16 A	1.3 V	120A, 126A	35 mA	45 mA	Single	-40°C ~ 150°C (TJ)	Through Hole	TO-220-3	TO-220AB Insulated
	BTA20-600CWRG TRIAC ALTERNISTOR 600V TO220AB STMicroelectronics	57	$2.91		Snubberless™	Tube	Active	Alternistor - Snubberless	600 V	20 A	1.5 V	210A, 200A	35 mA	50 mA	Single	-40°C ~ 125°C (TJ)	Through Hole	TO-220-3	TO-220
	BTA24-800CWRG TRIAC ALTERNISTOR 800V TO220AB STMicroelectronics	239	$3.68		Snubberless™	Tube	Active	Alternistor - Snubberless	800 V	25 A	1.3 V	250A, 260A	35 mA	50 mA	Single	-40°C ~ 125°C (TJ)	Through Hole	TO-220-3	TO-220
	T2550-12T TRIAC ALTERNISTOR 1.2KV TO220AB STMicroelectronics	206	$3.78		Snubberless™	Tube	Active	Alternistor - Snubberless	1.2 kV	25 A	1.3 V	240A, 252A	50 mA	60 mA	Single	-40°C ~ 125°C (TJ)	Through Hole	TO-220-3	TO-220
	T2550-12G TRIAC ALTERNISTOR 1.2KV D2PAK STMicroelectronics	158	$4.07		Snubberless™	Tube	Active	Alternistor - Snubberless	1.2 kV	25 A	1.3 V	240A, 252A	50 mA	60 mA	Single	-40°C ~ 125°C (TJ)	Surface Mount	TO-263-3, D²Pak (2 Leads + Tab), TO-263AB	D2PAK
	T2550-12I 1200V 25A SNUBBERLESS TRI STMicroelectronics	133	$4.41		Snubberless™	Tube	Active	Alternistor - Snubberless	1.2 kV	25 A	1.3 V	240A, 252A	50 mA	60 mA	Single	-40°C ~ 125°C (TJ)	Through Hole	TO-220-3	TO-220
	BTA26-800BWRG TRIAC ALTERNISTOR 800V 25A TOP3 STMicroelectronics	19	$5.93		Snubberless™	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	TOP-3 Insulated	TOP3
	BTA26-800CWRG TRIAC ALTERNISTOR 800V 25A TOP3 STMicroelectronics	90	$6.07		Snubberless™	Tube	Active	Alternistor - Snubberless	800 V	25 A	1.3 V	250A, 260A	35 mA	50 mA	Single	-40°C ~ 125°C (TJ)	Through Hole	TOP-3 Insulated	TOP3
	BTA26-600BRG TRIAC 600V 25A TOP3 STMicroelectronics	82	$6.30			Tube	Active	Standard	600 V	25 A	1.3 V	250A, 260A	50 mA	80 mA	Single	-40°C ~ 125°C (TJ)	Through Hole	TOP-3 Insulated	TOP3
	BTA26-600BWRG TRIAC ALTERNISTOR 600V 25A TOP3 STMicroelectronics	118	$6.60		Snubberless™	Tube	Active	Alternistor - Snubberless	600 V	25 A	1.3 V	250A, 260A	50 mA	75 mA	Single	-40°C ~ 125°C (TJ)	Through Hole	TOP-3 Insulated	TOP3
	BTB41-800BRG TRIAC 800V 40A TOP3 STMicroelectronics	25	$8.11			Tube	Active	Standard	800 V	40 A	1.3 V	400A, 420A	50 mA	80 mA	Single	-40°C ~ 125°C (TJ)	Through Hole	TOP-3	TOP3
	BTA41-800BRG TRIAC 800V 40A TOP3 STMicroelectronics	33	$8.35			Tube	Active	Standard	800 V	40 A	1.3 V	400A, 420A	50 mA	80 mA	Single	-40°C ~ 125°C (TJ)	Through Hole	TOP-3 Insulated	TOP3
	BTA25-600B TRIAC 600V 25A RD-91 STMicroelectronics	39	$8.63			Bulk	Active	Standard	600 V	25 A	1.3 V	250A, 260A	50 mA	80 mA	Single	-40°C ~ 125°C (TJ)	Chassis Mount	RD91-3 (Insulated)	RD91
	BTA25-600BW TRIAC ALTERNISTOR 600V 25A RD-91 STMicroelectronics	98	$8.64		Snubberless™	Tube	Active	Alternistor - Snubberless	600 V	25 A	1.3 V	250A, 260A	50 mA	75 mA	Single	-40°C ~ 125°C (TJ)	Chassis Mount	RD91-3 (Insulated)	RD91
	BTA40-600B TRIAC 600V 40A RD-91 STMicroelectronics	14	$9.89			Bulk	Active	Standard	600 V	40 A	1.3 V	400A, 420A	50 mA	80 mA	Single	-40°C ~ 125°C (TJ)	Chassis Mount	RD91-3 (Insulated)	RD91
	BTA40-800B TRIAC 800V 40A RD-91 STMicroelectronics	58	$10.90			Tube	Active	Standard	800 V	40 A	1.3 V	400A, 420A	50 mA	80 mA	Single	-40°C ~ 125°C (TJ)	Chassis Mount	RD91-3 (Insulated)	RD91