PART NO.	PRICE		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
FODM121	1+ $0.480 10+ $0.399 100+ $0.243 1000+ $0.188	PDF RFQ	4,851 In-stock	Fairchild Semiconductor	Transistor Output Optocouplers Phototransistor Optocoupler	1.3 V	6 V	PDIP-4 Gull Wing	- 40 C	+ 110 C	FODM121	Tube	1 Channel	10 mA	150 mW	NPN Phototransistor	3750 Vrms	80 V	80 mA	0.4 V
FODM121CR2	1+ $0.550 10+ $0.455 100+ $0.278 1000+ $0.215 2500+ $0.183	PDF RFQ	5,153 In-stock	Fairchild Semiconductor	Transistor Output Optocouplers Phototrans Ouput MFP Input	1.3 V	6 V	SMD-4	- 40 C	+ 110 C	FODM121	Reel	1 Channel	50 mA	150 mW	NPN Phototransistor	3750 Vrms	80 V	80 mA	0.4 V
FODM121R2	1+ $0.550 10+ $0.455 100+ $0.278 1000+ $0.215 2500+ $0.183	PDF RFQ	4,544 In-stock	Fairchild Semiconductor	Transistor Output Optocouplers Phototransistor Output Optocoupler	1.3 V	6 V	PDIP-4 Gull Wing	- 40 C	+ 110 C	FODM121	Reel	1 Channel	10 mA	150 mW	NPN Phototransistor	3750 Vrms	80 V	80 mA	0.4 V
FODM121BR2	1+ $0.550 10+ $0.455 100+ $0.278 1000+ $0.215 2500+ $0.183	PDF RFQ	4,689 In-stock	Fairchild Semiconductor	Transistor Output Optocouplers Phototrans Ouput MFP Input	1.3 V	6 V	SMD-4	- 40 C	+ 110 C	FODM121	Reel	1 Channel	50 mA	150 mW	NPN Phototransistor	3750 Vrms	80 V	80 mA	0.4 V
FODM121C	1+ $0.570 10+ $0.469 100+ $0.286 1000+ $0.221	PDF RFQ	2,998 In-stock	Fairchild Semiconductor	Transistor Output Optocouplers Full pitch MFP PhotoTrans Ouput	1.3 V	6 V	SMD-4	- 40 C	+ 100 C	FODM121	Tube	1 Channel	50 mA	150 mW	NPN Phototransistor	3750 Vrms	80 V	80 mA	0.4 V
FODM121A	1+ $0.510 10+ $0.417 100+ $0.255 1000+ $0.197	PDF RFQ	3,193 In-stock	Fairchild Semiconductor	Transistor Output Optocouplers Full pitch MFP PhotoTrans Ouput	1.3 V	6 V	SMD-4	- 40 C	+ 100 C	FODM121	Tube	1 Channel	50 mA	150 mW	NPN Phototransistor	3750 Vrms	80 V	80 mA	0.4 V
FODM121AR2	1+ $0.510 10+ $0.417 100+ $0.255 1000+ $0.197 2500+ $0.168	PDF RFQ	3,220 In-stock	Fairchild Semiconductor	Transistor Output Optocouplers Phototrans Ouput MFP Input	1.3 V	6 V	SMD-4	- 40 C	+ 110 C	FODM121	Reel	1 Channel	50 mA	150 mW	NPN Phototransistor	3750 Vrms	80 V	80 mA	0.4 V
FODM121V	1+ $0.610 10+ $0.506 100+ $0.326 1000+ $0.261	PDF RFQ	1,961 In-stock	Fairchild Semiconductor	Transistor Output Optocouplers Emitter : ED-010IRC,LT-210IRG-TK-...	1.3 V	6 V	Miniflat-4	- 40 C	+ 110 C	FODM121	Bulk	1 Channel	10 mA	150 mW	NPN Phototransistor	3750 Vrms	80 V	80 mA	0.4 V
FODM121B	1+ $0.580 10+ $0.476 100+ $0.290 1000+ $0.224	PDF RFQ	1,829 In-stock	Fairchild Semiconductor	Transistor Output Optocouplers Full pitch MFP PhotoTrans Ouput	1.3 V	6 V	SMD-4	- 40 C	+ 100 C	FODM121	Tube	1 Channel	50 mA	150 mW	NPN Phototransistor	3750 Vrms	80 V	80 mA	0.4 V
FODM121AV	1+ $0.600 10+ $0.493 100+ $0.318 1000+ $0.255	PDF RFQ	2,400 In-stock	Fairchild Semiconductor	Transistor Output Optocouplers Phototrans Ouput MFP Input	1.3 V	6 V	SMD-4	- 40 C	+ 110 C	FODM121	Tube	1 Channel	50 mA	150 mW	NPN Phototransistor	3750 Vrms	80 V	80 mA	0.4 V
FODM121AR2V	1+ $0.510 10+ $0.417 100+ $0.255 1000+ $0.197 2500+ $0.168	PDF RFQ	3,147 In-stock	Fairchild Semiconductor	Transistor Output Optocouplers Phototrans Ouput MFP Input	1.3 V	6 V	SMD-4	- 40 C	+ 110 C	FODM121	Reel	1 Channel	50 mA	150 mW	NPN Phototransistor	3750 Vrms	80 V	80 mA	0.4 V