K824P

Isolation Voltage : 5000 Vrms
Packaging : Tube
Maximum Operating Temperature : + 100 C
Minimum Operating Temperature : - 40 C
Input Type : AC
Maximum Collector Emitter Saturation Voltage : 0.3 V
Maximum Forward Diode Voltage : 1.6 V
Maximum Collector Current : 50 mA
Maximum Power Dissipation : 250 mW
Maximum Collector Emitter Voltage : 70 V
Current Transfer Ratio : 300 %
Package / Case : PDIP-8


Features:

Endstackable to 2.54 mm (0.1') spacing
DC isolation test voltage VIO = 5 kV
Low coupling capacitance of typical 0.3 pF
Current Transfer Ratio (CTR) of typical 100%
Low temperature coefficient of CTR
Wide ambient temperature range
Underwriters Laboratory (UL) 1577 recognized,file number E-76222
CSA (CUL) 1577 recognized, file number E-76222 Double Protection
Coupling System U




Application

Feature phones, answering machines, PABX,fax machines




Specifications

Input (Emitter)

Parameter	Test Conditions	Symbol	Value	Unit
Reverse voltage		VR	6	V
Forward current		IF	60	mA
Forward surge current	tp 10 s	IFSM	1.5	A
Power dissipation	Tamb 25	PV	100	mW
Junction temperature	Tj		125

Output (Detector)

Parameter	Test Conditions	Symbol	Value	Unit
Collector emitter voltage		VCEO	70	V
Emitter collector voltage		VECO	7	V
Collector current		IC	50	mA
Peak collector current	tp/T = 0.5, tp 10 ms	ICM	100	mA
Power dissipation	Tamb 25	PV	150	mW
Junction temperature		Tj	125

Coupler

Parameter Test	Conditions	Symbol	Value	Unit
AC Isolation test voltage (RMS)	t = 1 min, f = 50 Hz	VIO1)	5	kV
Total power dissipation	Tamb 25	Ptot	250	mW
Operating ambient temperature range		Tamb	40 to +100
Storage temperature range		Tstg	55 to +125
Soldering temperature	2 mm from case, t 10 s	Tsd	260

¹⁾ Related to standard climate 23/50 DIN 50014




Description

K824P Optocoupler, Phototransistor Output, AC Input

The K814P/ K824P/ K844P consist of a phototransistor optically coupled to 2 gallium arsenide infrared-emitting diodes (reversed polarity) in an 4-lead up to 16-lead plastic dual inline package.

The elements are mounted on one leadframe using a coplanar technique, providing a fixed distance between input and output for highest safety requirements.