PART NO.	PRICE		STOCK	MANUFACTURE	DESCRIPTION	Vf - Forward Voltage	Vr - Reverse Voltage	Package / Case	Minimum Operating Temperature	Maximum Operating Temperature	Packaging	Number of Channels	If - Forward Current	Pd - Power Dissipation	Output Type	Isolation Voltage	Maximum Collector Emitter Voltage	Maximum Collector Current	Maximum Collector Emitter Saturation Voltage
PS2501-1-A	Per Unit $0.550	PDF RFQ	17,770 In-stock	CEL	Transistor Output Optocouplers Hi-Iso Photo 1-Ch	1.4 V	6 V	DIP-4	- 55 C	+ 100 C	Tube	1 Channel	80 mA	150 mW	NPN Phototransistor	5000 Vrms	80 V	50 mA	0.3 V
PS2506-1-A	1+ $1.190 10+ $0.908 100+ $0.660 500+ $0.561	PDF RFQ	7,651 In-stock	CEL	Transistor Output Optocouplers Hi-Iso Darling 1-Ch	1.4 V		DIP-4	- 55 C	+ 100 C	Tube	1 Channel	80 mA	200 mW	Photodarlington	5000 Vrms	40 V	200 mA	1 V
PS2502-1-A	1+ $1.080 10+ $0.768 100+ $0.504 1000+ $0.360	PDF RFQ	2,843 In-stock	CEL	Transistor Output Optocouplers Hi-Iso Darling 1-Ch	1.4 V	6 V	DIP-4	- 55 C	+ 100 C	Tube	1 Channel	80 mA	200 mW	Photodarlington	5000 Vrms	40 V	200 mA	1 V
PS2505-1-A	1+ $0.760 10+ $0.544 100+ $0.357 1000+ $0.255	PDF RFQ	2,713 In-stock	CEL	Transistor Output Optocouplers Hi-Iso AC Input 1-Ch	1.4 V		DIP-4	- 55 C	+ 100 C	Tube	1 Channel	80 mA	150 mW	NPN Phototransistor	5000 Vrms	80 V	50 mA	0.3 V
PS2501-1-L-A	1+ $0.550 10+ $0.396 100+ $0.259 1000+ $0.183	PDF RFQ	5,390 In-stock	CEL	Transistor Output Optocouplers Hi-Iso Photo 1-Ch Ctr Rank "L"	1.4 V	6 V	DIP-4	- 55 C	+ 100 C	Tube	1 Channel	80 mA	150 mW	NPN Phototransistor	5000 Vrms	80 V	50 mA	0.3 V
PS2561-1-A	1+ $0.700 10+ $0.504 100+ $0.329 1000+ $0.232	PDF RFQ	990 In-stock	CEL	Transistor Output Optocouplers Hi-Iso Photo 1-Ch	1.4 V	6 V	DIP-4	- 55 C	+ 100 C	Tube	1 Channel	80 mA	150 mW	NPN Phototransistor	5000 Vrms	80 V	50 mA	0.3 V
PS2501-1-H-A	1+ $0.550 10+ $0.396 100+ $0.259 1000+ $0.183	PDF RFQ	3,029 In-stock	CEL	Transistor Output Optocouplers Hi-Iso Photo 1-Ch	1.4 V	6 V	DIP-4	- 55 C	+ 100 C	Tube	1 Channel	80 mA	150 mW	NPN Phototransistor	5000 Vrms	80 V	50 mA	0.3 V
PS2533-1-A	1+ $1.650 10+ $1.300 100+ $1.040 500+ $0.832	PDF RFQ	441 In-stock	CEL	Transistor Output Optocouplers Hi-Iso Col-Emit 1-Ch	1.4 V	6 V	DIP-4	- 55 C	+ 100 C	Tube	1 Channel	80 mA	300 mW	Photodarlington	5000 Vrms	350 V	150 mA	1 V
PS2503L-1-A	1+ $1.190 10+ $0.908 100+ $0.660 500+ $0.561	PDF RFQ	484 In-stock	CEL	Transistor Output Optocouplers Hi-Speed Switch 1-Ch	1.3 V	6 V	DIP-4	- 55 C	+ 100 C	Tube	1 Channel	80 mA	150 mW	NPN Phototransistor	5000 Vrms	40 V	30 mA	0.25 V
PS2565-1-A	1+ $0.940 10+ $0.672 100+ $0.441 1000+ $0.315	PDF RFQ	860 In-stock	CEL	Transistor Output Optocouplers Hi-Iso AC Input 1-Ch	1.4 V	6 V	DIP-4	- 55 C	+ 100 C	Tube	1 Channel	80 mA	150 mW	NPN Phototransistor	5000 Vrms	80 V	50 mA	0.3 V
PS2503-1-A	1+ $1.110 10+ $0.853 100+ $0.620 500+ $0.527	PDF RFQ	809 In-stock	CEL	Transistor Output Optocouplers Hi-Speed Switch 1-Ch	1.3 V	6 V	DIP-4	- 55 C	+ 100 C	Tube	1 Channel	80 mA	150 mW	NPN Phototransistor	5000 Vrms	40 V	30 mA	0.25 V
PS2562-1-A	1+ $1.290 10+ $0.990 100+ $0.720 500+ $0.612	PDF RFQ	256 In-stock	CEL	Transistor Output Optocouplers Hi-Iso Darling 1-Ch	1.4 V	6 V	DIP-4	- 55 C	+ 100 C	Tube	1 Channel	80 mA	200 mW	Photodarlington	5000 Vrms	40 V	200 mA	1 V
PS2533L-1-A	1+ $1.720 10+ $1.350 100+ $1.080 500+ $0.864	PDF RFQ	163 In-stock	CEL	Transistor Output Optocouplers Hi-Iso Col-Emit 1-Ch	1.4 V	6 V	DIP-4	- 55 C	+ 100 C	Tube	1 Channel	80 mA	300 mW	Photodarlington	5000 Vrms	350 V	150 mA	1 V
PS2565L-1-A	1+ $1.080 10+ $0.768 100+ $0.504 1000+ $0.360	PDF RFQ	276 In-stock	CEL	Transistor Output Optocouplers Hi-Iso AC Input 1-Ch	1.4 V		DIP-4	- 55 C	+ 100 C	Tube	1 Channel	80 mA	150 mW	NPN Phototransistor	5000 Vrms	80 V	50 mA	0.3 V
PS2581L1-H-A	1+ $0.670 10+ $0.480 100+ $0.315 1000+ $0.225	PDF RFQ	652 In-stock	CEL	Transistor Output Optocouplers Hi-Iso Photo 1-Ch	1.4 V	6 V	DIP-4	- 55 C	+ 100 C	Tube	1 Channel	80 mA	150 mW	NPN Phototransistor	5000 Vrms	80 V	50 mA	0.3 V