PART NO.	PRICE	QUANTITY		STOCK	MANUFACTURE	DESCRIPTION	Vf - Forward Voltage	Vr - Reverse Voltage	Package / Case	Minimum Operating Temperature	Maximum Operating Temperature	Series	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
4N27M	1+ $0.200 10+ $0.180 50+ $0.166 100+ $0.143		PDF RFQ	1,888 In-stock	Lite-On	Transistor Output Optocouplers PTR 20%, 1.5KV	1.5 V	6 V	PDIP-6	- 55 C	+ 100 C		Tube	1 Channel	10 mA	250 mW	NPN Phototransistor	1500 Vrms	30 V	100 mA	0.5 V
4N28M	1+ $0.200 10+ $0.180 50+ $0.166 100+ $0.143		PDF RFQ	1,796 In-stock	Lite-On	Transistor Output Optocouplers PTR 20%, 0.5KV	1.5 V	6 V	PDIP-6	- 55 C	+ 100 C		Tube	1 Channel	10 mA	250 mW	NPN Phototransistor	500 Vrms	30 V	100 mA	0.5 V
4N27	1+ $0.190 10+ $0.172 50+ $0.158 100+ $0.142		PDF RFQ	1,235 In-stock	Lite-On	Transistor Output Optocouplers PTR 10%, 1.5KV	1.5 V	6 V	PDIP-6	- 55 C	+ 100 C		Tube	1 Channel	10 mA	250 mW	NPN Phototransistor	1500 Vrms	30 V	100 mA	0.5 V
4N28S	1+ $0.200 10+ $0.180 50+ $0.166 100+ $0.143		PDF RFQ	110 In-stock	Lite-On	Transistor Output Optocouplers PTR 10%, 0.5KV	1.5 V	6 V	PDIP-6 Gull Wing	- 55 C	+ 100 C		Tube	1 Channel	10 mA	250 mW	NPN Phototransistor	500 Vrms	30 V	100 mA	0.5 V
OPI120	1+ $8.910 10+ $8.330 100+ $7.760 250+ $7.620		PDF RFQ	1,177 In-stock	Optek / TT Electronics	Transistor Output Optocouplers Optoisolator	1.5 V			- 55 C	+ 100 C		Bulk	1 Channel	10 mA	200 mW	NPN Phototransistor	15000 Vrms	25 V		0.5 V
4N27S	1+ $0.200 10+ $0.180 50+ $0.166 100+ $0.143	GET PRICE VIEW	PDF RFQ		Lite-On	Transistor Output Optocouplers PTR 10%, 1.5KV	1.5 V	6 V	PDIP-6 Gull Wing	- 55 C	+ 100 C		Tube	1 Channel	10 mA	250 mW	NPN Phototransistor	1500 Vrms	30 V	100 mA	0.5 V
4N28S-TA1	1+ $0.220 10+ $0.202 50+ $0.180 100+ $0.157 1000+ $0.132	GET PRICE VIEW	PDF RFQ		Lite-On	Transistor Output Optocouplers PTR 10%, 0.5KV	1.5 V	6 V	PDIP-6 Gull Wing	- 55 C	+ 100 C		Reel	1 Channel	10 mA	250 mW	NPN Phototransistor	500 Vrms	30 V	100 mA	0.5 V
4N25(SHORT,F)	1+ $0.600 10+ $0.390 100+ $0.258 1000+ $0.199		PDF RFQ	1,356 In-stock	Toshiba	Transistor Output Optocouplers TR JEDEC EQUIV	1.5 V	3 V	PDIP-6	- 55 C	+ 100 C	4N25	Bulk	1 Channel	10 mA	250 mW	NPN Phototransistor	2500 Vrms	30 V	100 mA	0.5 V