SGS Thomson Microelectronics BTB08-800TWRG, BTB08-800SWRG, BTB08-800SW, BTB08-800CWRG, BTB08-800CW Datasheet

®	BTA/BTB08 and T8 Series

	SNUBBERLESS™, LOGIC LEVEL & STANDARD						8A TRIACS
	MAIN FEATURES:						A2
	Symbol		Value	Unit		A2		A2
	IT(RMS)		8	A		G	A1
					A1	A2		A2
							A1
						G		G
	VDRM/VRRM		600 and 800	V
						DPAK		D2PAK
	IGT (Q	)	5 to 50	mA		(T8-B)		(T8-G)
	1						A2
	DESCRIPTION
	Available either in through-hole or surface-mount
	packages, the BTA/BTB08 and T8 triac series is					A1
	suitable for general purpose AC switching. They					A2	IPAK
						G
	can be used as an ON/OFF function in						(T8-H)
	applications such as static relays, heating
	regulation, induction motor starting circuits... or for							A2
	phase control operation in light dimmers, motor
	speed controllers,...
	The snubberless versions (BTA/BTB...W and T8
	series) are specially recommended for use on
	inductive loads, thanks to their high commutation				A1		A1
	performances. By using an internal ceramic pad,
					A2		A2G
	the BTA series provides voltage insulated tab				G
	(rated at 2500V RMS) complying with UL				TO-220AB Insulated		TO-220AB
	standards (File ref.: E81734)					(BTA08)	(BTB08)

ABSOLUTE MAXIMUM RATINGS

	Symbol	Parameter			Value	Unit
	IT(RMS)	RMS on-state current (full sine wave)	DPAK / D²PAK	Tc = 110°C
			IPAK / TO-220AB		8	A
			TO-220AB Ins.	Tc = 100°C
	ITSM	Non repetitive surge peak on-state	F = 50 Hz	t = 20 ms	80	A
		current (full cycle, Tj initial = 25°C)
			F = 60 Hz	t = 16.7 ms	84
	I²t	I²t Value for fusing	tp = 10 ms		36	A²s
	dI/dt	Critical rate of rise of on-state current	F = 120 Hz	Tj = 125°C	50	A/µs
		IG = 2 x IGT , tr ≤ 100 ns
	IGM	Peak gate current	tp = 20 µs	Tj = 125°C	4	A
	PG(AV)	Average gate power dissipation		Tj = 125°C	1	W
	Tstg	Storage junction temperature range			- 40 to + 150	°C
	Tj	Operating junction temperature range			- 40 to + 125
	April 2002 - Ed: 5A					1/10

BTA/BTB08 and T8 Series

ELECTRICAL CHARACTERISTICS (Tj = 25°C, unless otherwise specified)

■ SNUBBERLESS™ and LOGIC LEVEL (3 Quadrants)

Symbol	Test Conditions			Quadrant			T8				BTA/BTB08			Unit
						T810		T835	TW		SW	CW	BW
IGT (1)	VD = 12 V	RL = 30 Ω		I - II - III	MAX.	10		35	5		10	35	50	mA
VGT				I - II - III	MAX.					1.3				V
VGD	VD = VDRM	RL = 3.3 kΩ		I - II - III	MIN.					0.2				V
	Tj = 125°C
IH (2)	IT = 100 mA				MAX.	15		35	10		15	35	50	mA
IL	IG = 1.2 IGT			I - III	MAX.	25		50	10		25	50	70	mA
				II		30		60	15		30	60	80
dV/dt (2)	VD = 67 %VDRM gate open				MIN.	40		400	20		40	400	1000	V/µs
	Tj = 125°C
(dI/dt)c (2)	(dV/dt)c = 0.1 V/µs		Tj = 125°C		MIN.	5.4		-	3.5		5.4	-	-	A/ms
	(dV/dt)c = 10 V/µs		Tj = 125°C			2.8		-	1.5		2.8	-	-
	Without snubber		Tj = 125°C			-		4.5	-		-	4.5	7

■ STANDARD (4 Quadrants)

Symbol		Test Conditions		Quadrant		BTA/BTB08			Unit
						C		B
IGT (1)		RL = 30 Ω		I - II - III	MAX.	25		50	mA
	VD = 12 V			IV		50		100
VGT				ALL	MAX.	1.3			V
VGD	VD = VDRM	RL = 3.3 kΩ Tj = 125°C		ALL	MIN.	0.2			V
IH (2)	IT = 500 mA				MAX.	25		50	mA
IL	IG = 1.2 IGT			I - III - IV	MAX.	40		50	mA
				II		80		100
dV/dt (2)	VD = 67 %VDRM gate open		Tj = 125°C		MIN.	200		400	V/µs
(dV/dt)c (2)	(dI/dt)c = 3.5 A/ms		Tj = 125°C		MIN.	5		10	V/µs

STATIC CHARACTERISTICS

Symbol			Test Conditions			Value	Unit
VTM (2)	ITM = 11 A	tp = 380 µs		Tj = 25°C	MAX.	1.55	V
Vto (2)	Threshold voltage			Tj = 125°C	MAX.	0.85	V
Rd (2)	Dynamic resistance			Tj = 125°C	MAX.	50	m Ω
IDRM	VDRM = VRRM			Tj = 25°C	MAX.	5	µA
IRRM				Tj = 125°C		1	mA

Note 1: minimum IGT is guaranted at 5% of IGT max.

Note 2: for both polarities of A2 referenced to A1

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BTA/BTB08 and T8 Series

THERMAL RESISTANCES

Symbol		Parameter			Value	Unit
Rth(j-c)	Junction to case (AC)			DPAK / D²PAK	1.6	°C/W
				IPAK / TO-220AB
				TO-220AB Insulated	2.5
Rth(j-a)	Junction to ambient		S = 1 cm²	D²PAK	45	°C/W
			S = 0.5 cm²	DPAK	70
				TO-220AB	60
				TO-220AB Insulated
				IPAK	100
S = Copper surface under tab
PRODUCT SELECTOR

Part Number	Voltage (xxx)		Sensitivity	Type	Package
	600 V	800 V
BTA/BTB08-xxxB	X	X	50 mA	Standard	TO-220AB
BTA/BTB108-xxxBW	X	X	50 mA	Snubberless	TO-220AB
BTA/BTB08-xxxC	X	X	25 mA	Standard	TO-220AB
BTA/BTB08-xxxCW	X	X	35 mA	Snubberless	TO-220AB
BTA/BTB08-xxxSW	X	X	10 mA	Logic level	TO-220AB
BTA/BTB08-xxxTW	X	X	5 mA	Logic level	TO-220AB
T810-xxxB	X	X	10 mA	Logic level	DPAK
T810-xxxH	X	X	10 mA	Logic level	IPAK
T835-xxxB	X	X	35mA	Snubberless	DPAK
T835-xxxG	X	X	35 mA	Snubberless	D²PAK
T835-xxxH	X	X	35 mA	Snubberless	IPAK

BTB: non insulated TO-220AB package

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