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optocoupler solution featuring VISHAY TCLT1008 with phototransistor output and low profile SOP4L package

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optocoupler solution featuring VISHAY TCLT1008 with phototransistor output and low profile SOP4L package

Fall time : 4.7us

Output Current : 50mA

Rise time : 3us

Vce Saturation(VCE(sat)) : 300mV@10mA,1mA

Operating Temperature : -55℃~+100℃

Load Voltage : 70V

Reverse Voltage : 6V

Current transfer ratio : 130%;260%

Voltage - Forward(Vf) : 1.25V

Forward Current(If) : 60mA

Pd - Power Dissipation : 250mW

Number of Channels : 1

Load Type : Phototransistor

Input type : DC

Isolation Voltage(Vrms) : 5kV

Description : 50mA 300mV@10mA,1mA 70V 6V 1.25V DC SOP-4-300mil Transistor, Photovoltaic Output Optoisolators RoHS

Mfr. Part # : TCLT1008

Model Number : TCLT1008

Package : SOP-4-300mil

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Product Overview

The TCLT100. series optocoupler features a phototransistor output optically coupled to a gallium arsenide infrared-emitting diode, housed in a 4-lead SOP4L package. Designed for applications requiring reliable isolation, it offers a low profile, high isolation voltage (VIORM = 1050 V), and flexibility in Current Transfer Ratio (CTR). Its special construction and extra-low coupling capacitance make it suitable for switchmode power supplies, computer peripheral interfaces, and microprocessor system interfaces.

Product Attributes

Brand: Vishay Semiconductors
Package: SOP-4L, Long Mini-Flat Package
Certifications: UL1577, CSA (cUL) 22.2, BSI: BS EN 41003, BS EN 60065, BS EN 60950, DIN EN 60747-5-5 (VDE 0884), FIMKO: EN 60950, CQC
Material Compliance: Refer to www.vishay.com/doc?99912 for definitions of compliance.
Availability: Tape and reel only.

Technical Specifications

Parameter	Condition	Symbol	Value	Unit
Absolute Maximum Ratings
Reverse voltage		VR	6	V
Forward current		IF	60	mA
Forward surge current	tp 10 s	IFSM	1.5	A
Power dissipation (Input)		Pdiss	100	mW
Junction temperature (Input)		Tj	125	C
Collector emitter voltage		VCEO	70	V
Emitter collector voltage		VECO	7	V
Collector current		IC	50	mA
Collector peak current	tp/T = 0.5, tp 10 ms	ICM	100	mA
Power dissipation (Output)		Pdiss	150	mW
Junction temperature (Output)		Tj	125	C
Total power dissipation		Ptot	250	mW
Operating ambient temperature range		Tamb	-55 to +100	C
Storage temperature range		Tstg	-55 to +125	C
Soldering temperature		Tsld	260	C
Electrical Characteristics
Forward voltage	IF = 50 mA	VF	1.25 (typ.), 1.6 (max.)	V
Junction capacitance	VR = 0 V, f = 1 MHz	Cj	50 (typ.)	pF
Collector emitter voltage	IC = 1 mA	VCEO	70	V
Emitter collector voltage	IE = 100 A	VECO	7	V
Collector emitter cut-off current	VCE = 20 V, IF = 0 A	ICEO	10 (typ.), 100 (max.)	nA
Collector emitter saturation voltage	IF = 10 mA, IC = 1 mA	VCEsat	0.3 (max.)	V
Cut-off frequency	VCE = 5 V, IF = 10 mA, RL = 100	fc	110 (typ.)	kHz
Coupling capacitance	f = 1 MHz	Ck	0.3 (typ.)	pF
Current Transfer Ratio (CTR)
CTR	VCE = 5 V, IF = 5 mA (TCLT1000)	CTR	50 to 600	%
CTR	VCE = 5 V, IF = 10 mA (TCLT1002)	CTR	63 to 125	%
CTR	VCE = 5 V, IF = 10 mA (TCLT1003)	CTR	100 to 200	%
CTR	VCE = 5 V, IF = 10 mA (TCLT1004)	CTR	160 to 320	%
CTR	VCE = 5 V, IF = 1 mA (TCLT1002)	CTR	22 to 45	%
CTR	VCE = 5 V, IF = 1 mA (TCLT1003)	CTR	34 to 70	%
CTR	VCE = 5 V, IF = 1 mA (TCLT1004)	CTR	56 to 100	%
CTR	VCE = 5 V, IF = 5 mA (TCLT1005)	CTR	50 to 150	%
CTR	VCE = 5 V, IF = 5 mA (TCLT1006)	CTR	100 to 300	%
CTR	VCE = 5 V, IF = 5 mA (TCLT1007)	CTR	80 to 160	%
CTR	VCE = 5 V, IF = 5 mA (TCLT1008)	CTR	130 to 260	%
CTR	VCE = 5 V, IF = 5 mA (TCLT1009)	CTR	200 to 400	%
Safety and Insulation Ratings
Partial discharge test voltage - routine test	100 %, ttest = 1 s	Vpd	2	kV
Partial discharge test voltage - lot test	ttest = 10 s, (see figure 2)	VIOTM	8 (kVpeak)	kVpeak
Isolation test voltage (RMS)		VISO	5000	VRMS
Insulation resistance	VIO = 500 V	RIO	10¹²
Insulation resistance	VIO = 500 V, Tamb = 100 C	RIO	10¹¹
Forward current (Isolation)		Isi	130	mA
Power dissipation (Isolation)		Pso	265	mW
Rated impulse voltage		VIOTM	8	kV
Safety temperature		Tsi	150	C
Comparative tracking index		CTI	175
Clearance distance			8.0	mm
Creepage distance			8.0	mm
Insulation distance (internal)			0.40	mm
Switching Characteristics
Delay time	VS = 5 V, IC = 2 mA, RL = 100	td	3 (typ.)	s
Rise time	VS = 5 V, IC = 2 mA, RL = 100	tr	3 (typ.)	s
Fall time	VS = 5 V, IC = 2 mA, RL = 100	tf	4.7 (typ.)	s
Storage time	VS = 5 V, IC = 2 mA, RL = 100	ts	0.3 (typ.)	s
Turn-on time	VS = 5 V, IC = 2 mA, RL = 100	ton	6 (typ.)	s
Turn-off time	VS = 5 V, IC = 2 mA, RL = 100	toff	5 (typ.)	s
Turn-on time	VS = 5 V, IF = 10 mA, RL = 1 k	ton	9 (typ.)	s
Turn-off time	VS = 5 V, IF = 10 mA, RL = 1 k	toff	10 (typ.)	s

2410121755_VISHAY-TCLT1008_C118297.pdf

optocoupler solution featuring VISHAY TCLT1008 with phototransistor output and low profile SOP4L package Images

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