TLP281-4

Maximum Collector Emitter Voltage : 80 V
Minimum Operating Temperature : - 55 C
Packaging : Reel
Maximum Operating Temperature : + 100 C
Maximum Collector Current : 50 mA
Input Type : DC
Maximum Forward Diode Voltage : 1.3 V
Maximum Collector Emitter Saturation Voltage : 0.2 V
Isolation Voltage : 2500 Vrms
Current Transfer Ratio : 600 %
Maximum Power Dissipation : 170 mW
Package / Case : SOP-16


Features:

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

Pinout

Specifications

Characteristic		Symbol	Rating		Unit
			TLP629	TLP629-2,4
LED	Forward current	IF	150		mA
	Forward current derating	IF / °C	−0.7 (Ta53°C)	−0.5 (Ta25°C)	mA / °C
	Pulse forward current	IFP	1		A
	Reverse voltage	VR	5		V
	Junction temperature	Tj	125		°C
Detector	Collector-emitter voltage	VCEO	80		V
	Emitter-collector valtage	VECO	7		V
	Collector current	IC	50		mA
	Collector power dissipation (1 circuit)	PC	150	100	mW
	Collector power dissipation derating (1 circuit, Ta 25°C)	PC / °C	-1.5	-1.0	mW / °C
	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 (1 Circuit)		PT	200	170	mW
Total Package Power Dissipation Derating (Ta25°C) (1 Circuit)		PT / °C	-2.5	−1.7	mW / °C
Isolation voltage (Note 1)		BVS	5000 (AC, 1min., RH 60%)		Vrms

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

Description

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.