ELTRON

Standard and Snubberless Triacs

Standard Triacs are all-pupose AC mains switches with simple and low-current gate drive. They provide the sparkless and non-ageing features of semiconductors that are ideally suited to mains voltage appliances of all sorts. The simple phase angle delayed firing of the gate allows simple dimming for lighting and variable speeds for universal motors.

Snubberless™ Triacs are particularly suited to 3-quadrant and inductive load designs with enhanced switch-off capability. The devices feature a reverse voltage up to 800 V and a maximum current up to 40 A. ST’s package range offers a full through-hole and SMD porfolio: TO-92, SOT-223, DPAK, IPAK, TO-202-3, D²PAK, I²PAK, ISOWATT-220, TO-220(I), RD-91, TOP-3.

The T series is the latest addition to Snubberless Triacs and provides enhanced commutation for a given current rating. Immunity is also improved up to 5 times for a given current rating.

Part Number	Package	General Description	RMS on-state current(IT(RMS)) max (A)	Repetitive peak off-state voltage(VDRM/VRRM) max (V)	Non repetitive surge peak on-state current(ITSM) max (A)	Junction Temperature(Tj) max (°C)	Quadrants	Triggering gate current max(IGT) (I, II, III)	Triggering gate current max(IGT) (I, II, III, IV)	Rate of decrease of commutating on-state current((dI/dt)c min) (@Tj max) min (A/ms)	Rising Ratio Of Off Voltage(dv/dt) (@Tj max) min (V/µs)	Marketing Status
BTA06	TO-220AB Ins	6A standard and Snubberless™ Triacs	6	800	60	125	I, II, III; I, II, III, IV	10, 10, 10; 35, 35, 35; 5, 5, 5	25, 25, 25, 50; 50, 50, 50, 100	1.2	20	Active
BTA08	TO-220AB Ins	8A standard and Snubberless™ Triacs	8	800	80	125	I, II, III; I, II, III, IV	10, 10, 10; 35, 35, 35; 5, 5, 5; 50, 50, 50	25, 25, 25, 50; 50, 50, 50, 100	1.5	20	Active
BTA10	TO-220AB Ins	10A standard and Snubberless™ Triacs	10	800	100	125	I, II, III; I, II, III, IV	35, 35, 35; 50, 50, 50	25, 25, 25, 50; 50, 50, 50, 100	4.4	200	Active
BTA10-600GP	TO-220AB Ins	10 A Triac	10	600	120	125	I, II, III, IV	-	25, 25, 25, 100	2.2	30	Active
BTA12	TO-220AB Ins	12A standard and Snubberless™ Triacs	12	800	120	125	I, II, III; I, II, III, IV	10, 10, 10; 35, 35, 35; 5, 5, 5; 50, 50, 50	25, 25, 25, 50; 50, 50, 50, 100	1	20	Active
BTA16	TO-220AB Ins	16A standard and Snubberless™ Triacs; _	16	800	160	125	I, II, III; I, II, III, IV	10, 10, 10; 35, 35, 35; 50, 50, 50	25, 25, 25, 50; 50, 50, 50, 100	3	40	Active
BTA20	TO-220AB Ins	20 A Snubberless™ Triacs	20	700	200	125	I, II, III	35, 35, 35; 50, 50, 50	-	11	250	Active
BTA24	TO-220AB Ins	25A Snubberless™ Triacs	25	800	250	125	I, II, III	35, 35, 35; 50, 50, 50	-	13	500	Active
BTA25	RD-91	25A standard and Snubberless™ Triacs	25	800	250	125	I, II, III; I, II, III, IV	50, 50, 50	50, 50, 50, 100	13.3	500	Active
BTA26	TOP3 Ins	25A standard and Snubberless™ Triacs	25	800	250	125	I, II, III; I, II, III, IV	35, 35, 35; 50, 50, 50	50, 50, 50, 100	13	500	Active
BTA40	RD-91	40A standard Triacs	40	800	400	125	I, II, III, IV	-	50, 50, 50, 100	20	500	Active
BTA41	TOP3 Ins	40A standard Triacs	40	800	400	125	I, II, III, IV	-	50, 50, 50, 100	20	500	Active
BTB04-600SL	TO-220AB	4A Snubberless™ Triacs	4	600	35	125	I, II, III	-	10, 10, 10, 25	1.8	75	Active
BTB06	TO-220AB	6A standard and Snubberless™ Triacs	6	600	60	125	I, II, III; I, II, III, IV	10, 10, 10; 35, 35, 35; 5, 5, 5	25, 25, 25, 50; 50, 50, 50, 100	1.2	20	Active
BTB08	TO-220AB	8A standard and Snubberless™ Triacs	8	800	80	125	I, II, III; I, II, III, IV	10, 10, 10; 35, 35, 35; 5, 5, 5; 50, 50, 50	25, 25, 25, 50; 50, 50, 50, 100	1.5	20	Active
BTB10	TO-220AB	10A standard and Snubberless™ Triacs	10	800	100	125	I, II, III	50, 50, 50	-	7	1000	Active
BTB12	TO-220AB	12A standard and Snubberless™ Triacs	12	800	120	125	I, II, III; I, II, III, IV	10, 10, 10; 35, 35, 35; 5, 5, 5	25, 25, 25, 50; 50, 50, 50, 100	1	20	Active
BTB16	TO-220AB	16A standard and Snubberless™ Triacs	16	800	160	125	I, II, III; I, II, III, IV	10, 10, 10; 35, 35, 35; 50, 50, 50	25, 25, 25, 50; 50, 50, 50, 100	3	40	Active
BTB24	TO-220AB	24A standard and Snubberless™ Triacs	25	800	250	125	I, II, III; I, II, III, IV	35, 35, 35; 50, 50, 50	50, 50, 50, 100	13	500	Active
BTB26	TOP3	25A standard Triacs	25	600	250	125	I, II, III, IV	-	50, 50, 50, 100	13.3	500	Active
BTB41	TOP3	40A standard Triacs	40	800	400	125	I, II, III, IV	-	50, 50, 50, 100	20	500	Active
T12xx	D2PAK	12A Snubberless™ Triacs	12	800	120	125	I, II, III	10, 10, 10; 35, 35, 35	-	2.9	40	Active
T1610	D2PAK	16A logic level Triacs	16	800	160	125	I, II, III	10, 10, 10	-	3	40	Active
T1620W	ISOWATT220AB	16A Snubberless™ Triacs	16	600	200	125	I, II, III	20, 20, 20	-	8.5	300	Active
T1635	D2PAK	16A Snubberless™ Triacs	16	600	160	125	I, II, III	35, 35, 35	-	8.5	500	Active
T16T	TO-220AB Ins	16A Snubberless™ and logic level Triacs	16	600	120	125	I, II, III	10, 10, 10; 20, 20, 20; 35, 35, 35	-	4	100	Active
T25	D2PAK	25A Snubberless™ Triacs	25	800	250	125	I, II, III	35, 35, 35	-	13	500	Active
T2550-12G	D2PAK	1200V 25A Snubberless™ Triac	25	1200	240	125	I, II, III	50, 50, 50	-	100	2500	Active
T2550-12T	TO-220AB	1200V 25A Snubberless™ Triac	25	1200	240	125	I, II, III	50, 50, 50	-	100	2500	Active
T405	DPAK; IPAK; ISOWATT220AB; TO-220AB	4A logic level Triacs	4	800	30	125	I, II, III	5, 5, 5	-	0.9	20	Active
T405Q-600	DPAK; IPAK	4A sensitive Triacs	4	600	35	125	I, II, III, IV	-	5, 5, 5, 10	1.8	10	Active
T410	DPAK; IPAK; ISOWATT220AB; TO-220AB	4A logic level Triacs	4	800	30	125	I, II, III	10, 10, 10	-	2	40	Active
T435	DPAK; IPAK; ISOWATT220AB; TO-220AB	4A Snubberless™ Triacs	4	800	30	125	I, II, III	35, 35, 35	-	2.5	400	Active
T630W	ISOWATT220AB	6A Snubberless™ Triacs	6	800	80	125	I, II, III	30, 30, 30	-	4.5	500	NRND
T810	D2PAK; DPAK	8A logic level Triacs	8	800	80	125	I, II, III	10, 10, 10	-	2.8	40	Active
T830-8FP	TO-220FPAB	8 A Snubberless™ Triac	8	800	80	125	I, II, III	30, 30, 30	-	10	2500	Active
T830W	ISOWATT220AB	8A Snubberless™ Triacs	8	800	100	125	I, II, III	30, 30, 30	-	5.5	500	Active
T835	D2PAK; DPAK	8A Snubberless™ Triacs	8	800	80	125	I, II, III	35, 35, 35	-	4.5	400	Active
TPDVxx25	TOP3 Ins	25A high voltage Triacs	25	1200	230	125	I, II, III	150, 150, 150	-	20	500	Active
TPDVxx40	TOP3 Ins	40A high-voltage Triacs	40	1200	350	125	I, II, III	200, 200, 200	-	35	500	Active
TXDVxx12	TO-220AB Ins	12A high voltage Triacs; 12A high-voltage Triacs	12	1200	120	125	I, II, III	100, 100, 100	-	30	200	Active
Z00607	TO-92	0.8A standard Triacs	0.8	600	9	125	I, II, III, IV	-	5, 5, 5, 7	1.5	10	Active
Z01	SMBflat-3L; SOT-223; TO-92	1A Triacs	1	800	8	125	I, II, III, IV	-	10, 10, 10, 10; 25, 25, 25, 25; 3, 3, 3, 5; 5, 5, 5, 7	0.5	10	Active
Z04	TO202-3	4A Triacs	4	800	20	125	I, II, III, IV	-	10, 10, 10, 10; 25, 25, 25, 25; 3, 3, 3, 3	0.5	10	Active

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