TOSHIBA TLP281, TLP281-4 Technical data

TLP281

TLP281,TLP281-4

TOSHIBA PHOTOCOUPLER GaAs IRED & PHOTO-TRANSISTOR

TLP281,TLP281-4

PROGRAMMABLE CONTROLLERS

AC/DC-INPUT MODULE

PC CARD MODEM(PCMCIA)

TLP281 and TLP281-4 is a very small and thin coupler,suitable for surface mount assembly in applications such as PCMCIA Fax modem,programmable controllers.

TLP281 and TLP281-4 consist of photo transistor,optically coupled to a gallium arsenide infrared emitting diode.

l	Collector-Emitter Voltage	: 80 V (MIN)
l	Current Transfer Ratio	: 50% (MIN)
	Rank GB	: 100% (MIN)
l	Isolation Voltage	: 2500 Vrms (MIN)
l	UL Recognized	: UL1577 , File No. E67349
l	BSI Approved	: BS EN 60065: 1994,
		: BS EN 41003: 1997
		Certificate No. 8143, 8144

PIN CONFIGURATION(Top view)

	TLP281		TLP281-4
1	4	1	16
2	3	2	15
	1:ANODE	3	14
	2:CATHODE	4	13
	3:EMITTER
	4:COLLECTOR	5	12
		6	11
		7	10
		8	9
		1,3,5,7	:ANODE
		2,4,6,8	:CATHODE
		9,11,13,15 :EMITTER
		10,12,14,16 :COLLECTOR

Unit in mm

TOSHIBA	―
Weight: 0.05 g

Unit in mm

TOSHIBA	―
Weight: 0.19 g

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2002-06-27

TLP281,TLP281-4

MAXIMUM RATINGS (Ta = 25 )

	CHARACTERISTIC		SYMBOL	RATING			UNIT
				TLP281		TLP281−4
	Forward Current		IF	50			mA
LED	Forward Current Derating		∆IF /°C	−0.7 (Ta≥53°C)		−0.5 (Ta≥25°C)	mA /°C
	Pulse Forward Current		IFP	1			A
	Reverse Voltage		VR	5			V
	Junction Temperature		Tj	125			°C
	Collector-Emitter Voltage		VCEO	80			V
	Emitter-Collector Voltage		VECO	7			V
DETECTOR	Collector Current		IC	50			mA
	Collector Power Dissipation		PC	150		100	mW
	(1 Circuit)
	Collector Power Dissipation		∆PC /°C	−1.5		−1.0	mW /°C
	Derating(Ta≥25°C) (1 Circuit)
	Junction Temperature		Tj	125			°C
Operating Temperature Range			Topr	−55~100			°C
Storage Temperature Range			Tstg	−55~125			°C
Lead Soldering Temperature			Tsol	260 (10s)			°C
Total Package Power Dissipation			PT	200		170	mW
(1 Circuit)
Total Package Power Dissipation			∆PT /°C	−2.0		−1.7	mW /°C
Derating (Ta≥25°C) (1 Circuit)
Isolation Voltage		(Note1)	BVS	2500(AC,1min,R.H.≤60%)			Vrms

(Note1)Device considered a two terminal device : LED side pins shorted together and DETECTOR side pins shorted together.

INDIVIDUAL ELECTRICAL CHARACTERISTICS (Ta = 25 )

	CHARACTERISTIC		SYMBOL	TEST CONDITION	MIN.	TYP.	MAX.	UNIT
LED	Forward Voltage		VF	IF = 10 mA	1.0	1.15	1.3	V
	Reverse Current		IR	VR = 5 V	—	—	10	µA
	Capacitance		CT	V = 0, f = 1 MHz	—	30	—	pF
	Collector-Emitter		V(BR) CEO	IC = 0.5 mA	80	—	—	V
	Breakdown Voltage
DETECTOR	Emitter-Collector		V(BR) ECO	IE = 0.1 mA	7	—	—	V
	Collector Dark Current
				(100 ℓx)		(2)	(10)
	Breakdown Voltage
				VCE = 48 V,	—	0.01	0.1	µA
				Ambient Light Below
		(Note2)	ICEO
				VCE = 48 V, Ta = 85°C	—	2	50	µA
				Ambient Light Below		(4)	(50)
				(100 ℓx)
	Capacitance		CCE	V = 0, f = 1 MHz	—	10	—	pF
	(Collector to Emitter)

(Note 2) Because of the construction,leak current might be increased by ambient light. Please use photocoupler with less ambient light.

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2002-06-27

TLP281,TLP281-4

COUPLED ELECTRICAL CHARACTERISTICS (Ta = 25 )

	CHARACTERISTIC	SYMBOL	TEST CONDITION	MIN.	TYP.	MAX.	UNIT
	Current Transfer Ratio	IC / IF	IF = 5 mA, VCE = 5 V	50	—	600	%
			Rank GB	100	—	600
	Saturated CTR	IC / IF (sat)	IF = 1 mA, VCE = 0.4 V	—	60	—	%
			Rank GB
				30	—	—
	Collector-Emitter		IC = 2.4 mA, IF = 8 mA	—	—	0.4
		VCE (sat)	IC = 0.2 mA, IF = 1 mA	—	0.2	—	V
	Saturation Voltage
			Rank GB	—	—	0.4
	Off-State Collector Current	IC (off)	VF = 0.7 V, VCE = 48 V	—	—	10	µA

ISOLATION CHARACTERISTICS (Ta = 25 )

	CHARACTERISTIC	SYMBOL	TEST CONDITION	MIN.	TYP.	MAX.	UNIT
	Capacitance	CS	VS = 0 V, f = 1 MHz	—	0.8	—	pF
	(Input to Output)
	Isolation Resistance	RS	VS = 500 V, R.H.≤60%	5×1010	1014	—	Ω
			AC , 1 minute	2500	—	—	Vrms
	Isolation Voltage	BVS
			AC , 1 second,in OIL	—	5000	—
			DC , 1 minute, in OIL	—	5000	—	Vdc

SWITCHING CHARACTERISTICS (Ta = 25 )

	CHARACTERISTIC	SYMBOL	TEST CONDITION	MIN.	TYP.	MAX.	UNIT
	Rise Time	tr		—	2	—
	Fall Time	tf	VCC = 10 V, IC = 2 mA	—	3	—	µs
	Turn-On Time	ton	RL = 100Ω	—	3	—
	Turn-Off Time	toff		—	3	—
	Turn-On Time	tON	RL = 1.9 kΩ (Fig.1)	—	2	—
	Storage Time	ts		—	25	—	µs
			VCC = 5 V, IF = 16 mA
	Turn-Off Time	tOFF		—	40	—

(Fig.1)SWITCHING TIME TEST CIRCUIT

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2002-06-27