PART NO.	PRICE	QUANTITY		STOCK	MANUFACTURE	DESCRIPTION	Product	Mounting Style	Package / Case	Minimum Operating Temperature	Maximum Operating Temperature	Pd - Power Dissipation	Collector- Emitter Voltage VCEO Max	Peak Wavelength	Dark Current	Maximum On-State Collector Current
OP550A	1+ $0.610 10+ $0.605 100+ $0.550 250+ $0.530		PDF RFQ	10,667 In-stock	Optek / TT Electronics	Phototransistors PHOTOSENSOR	Phototransistors	Through Hole	T-1	- 40 C	+ 100 C	100 mW	30 V	935 nm	100 nA	2.55 mA
OP506A	1+ $0.810 10+ $0.773 100+ $0.728 250+ $0.700		PDF RFQ	7,232 In-stock	Optek / TT Electronics	Phototransistors PHOTOSENSOR	Phototransistors	Through Hole	T-1	- 40 C	+ 100 C	100 mW	30 V	935 nm	100 nA	4.3 mA
OP535B	1+ $0.760 10+ $0.720 100+ $0.680 250+ $0.650		PDF RFQ	2,483 In-stock	Optek / TT Electronics	Phototransistors Photodarlington	Photodarlingtons	Through Hole	T-1	- 40 C	+ 100 C	100 mW	15 V		100 nA	32 mA
OP505A	1+ $0.620 10+ $0.592 100+ $0.557 250+ $0.536		PDF RFQ	7,645 In-stock	Optek / TT Electronics	Phototransistors PHOTOSENSOR	Phototransistors	Through Hole	T-1	- 40 C	+ 100 C	100 mW	30 V	935 nm	100 nA	4.3 mA
OP505D	1+ $0.600 10+ $0.573 100+ $0.539 250+ $0.519		PDF RFQ	713 In-stock	Optek / TT Electronics	Phototransistors Photo Transistor	Phototransistors	Through Hole	T-1	- 40 C	+ 100 C	100 mW	30 V	935 nm	100 nA	0.55 mA
OP506W	1+ $0.810 10+ $0.765 100+ $0.720 250+ $0.692		PDF RFQ	291 In-stock	Optek / TT Electronics	Phototransistors Photo Transistor	Phototransistors	Through Hole	T-1	- 40 C	+ 100 C	100 mW	30 V	935 nm	100 nA	100 nA
OP506B	1+ $0.810 10+ $0.772 100+ $0.726 250+ $0.698		PDF RFQ	28 In-stock	Optek / TT Electronics	Phototransistors PHOTOSENSOR	Phototransistors	Through Hole	T-1	- 40 C	+ 100 C	100 mW	30 V	935 nm	100 nA	5.95 mA
OPS667	1+ $1.390 10+ $1.310 100+ $1.240 250+ $1.190		PDF RFQ	115 In-stock	Optek / TT Electronics	Phototransistors LED/Sensor Matched Pair	Phototransistors	Through Hole	T-1	- 40 C	+ 100 C	100 mW	30 V		100 nA	5 mA
OP505B	1+ $0.620 10+ $0.592 100+ $0.557 250+ $0.536		PDF RFQ	5,600 In-stock	Optek / TT Electronics	Phototransistors Narrow Rcvng Angle 935nm	Phototransistors	Through Hole	T-1	- 40 C	+ 100 C	100 mW	30 V	935 nm	100 nA	5.95 mA
OPS666	1+ $1.370 10+ $1.290 100+ $1.220 250+ $1.170		PDF RFQ	316 In-stock	Optek / TT Electronics	Phototransistors LED/Sensor Matched Pair	Phototransistors	Through Hole	T-1	- 40 C	+ 100 C	100 mW	30 V		100 nA	10 mA
OP506C	1+ $0.810 10+ $0.765 100+ $0.720 250+ $0.692	GET PRICE VIEW	PDF RFQ		Optek / TT Electronics	Phototransistors Photo Transistor	Phototransistors	Through Hole	T-1	- 40 C	+ 100 C	100 mW	30 V	935 nm	100 nA	3 mA
OP550C	800+ $0.510 1000+ $0.490 2000+ $0.470 5000+ $0.460 10000+ $0.430	GET PRICE VIEW	PDF RFQ		Optek / TT Electronics	Phototransistors Photo Transistor	Phototransistors	Through Hole	T-1	- 40 C	+ 100 C	100 mW	30 V	935 nm	100 nA	2.4 mA