- Sierra IC Inc. will be closed for the holiday season through January 4, 2026, and will resume normal business operations on January 5, 2026.    

 

FODM121 Inventory Results

Datasheet
Datasheet
Cross References
Cross Reference
RoHS compliant
RoHS Compliant
Non-RoHS compliant
Non-RoHS-Compliant
Part Number Manufacturer Quantity Price Availability Order Request Quote Datasheet Cross References RoHS compliant
FODM121
Fairchild Semiconductor
10246
Requires Quote
Available

Request FODM121 Quote FODM121 Datasheet
RoHS compliant
Optocoupl DC-IN 1-CH Trans DC-OUT 4-Pin Mini-Flat Box
RoHS Compliant
FODM121A
Fairchild Semiconductor
7327
Requires Quote
Available

Request FODM121A Quote FODM121A Datasheet
 
OPTOCOUPLER TRANS OUT 4-SMD
FODM121AR1
Fairchild Semiconductor
2517
Requires Quote
Available

Request FODM121AR1 Quote FODM121AR1 Datasheet
 
OPTOCOUPLER TRANS OUT 4-SMD
FODM121AR1V
ON-Semiconductor-Fairchild
Requires Quote
Requires Quote
Available

Request FODM121AR1V Quote FODM121AR1V Datasheet
 
OPTOCOUPLER TRANS OUT VDE 4-SMD
FODM121AR2
Fairchild Semiconductor
20949
Requires Quote
Available

Request FODM121AR2 Quote FODM121AR2 Datasheet
 
OPTOCOUPLER TRANS OUT 4-SMD
FODM121AR2V
Fairchild Semiconductor
5011
Requires Quote
Available

Request FODM121AR2V Quote FODM121AR2V Datasheet
 
OPTOCOUPLER TRANS OUT VDE 4-SMD
FODM121AR4
ON-SEMICONDUCTOR
Requires Quote
Requires Quote
Available

Request FODM121AR4 Quote FODM121AR4 Datasheet
 
4SO TR T R REEL
FODM121AV
Fairchild Semiconductor
10017
Requires Quote
Available

Request FODM121AV Quote FODM121AV Datasheet
 
OPTOCOUPLER TRANS OUT 4-SMD
FODM121B
Fairchild Semiconductor
8656
Requires Quote
Available

Request FODM121B Quote FODM121B Datasheet
RoHS compliant
OPTOCOUPLER TRANS OUT 4-SMD
RoHS Compliant
FODM121BR1
Fairchild Semiconductor
45717
Requires Quote
Available

Request FODM121BR1 Quote FODM121BR1 Datasheet
RoHS compliant
OPTOCOUPLER TRANS OUT 4-SMD
RoHS Compliant
FODM121BR1V
Fairchild Semiconductor
4967
Requires Quote
Available

Request FODM121BR1V Quote FODM121BR1V Datasheet
RoHS compliant
OPTOCOUPLER TRANS OUT VDE 4-SMD
RoHS Compliant
FODM121BR2
Fairchild Semiconductor
8065
Requires Quote
Available

Request FODM121BR2 Quote FODM121BR2 Datasheet
RoHS compliant
OPTOCOUPLER TRANS OUT 4-SMD
RoHS Compliant
FODM121BR2V
Fairchild Semiconductor
11017
Requires Quote
Available

Request FODM121BR2V Quote FODM121BR2V Datasheet
RoHS compliant
OPTOCOUPLER TRANS OUT VDE 4-SMD
RoHS Compliant
FODM121BV
Fairchild Semiconductor
2517
Requires Quote
Available

Request FODM121BV Quote FODM121BV Datasheet
RoHS compliant
OPTOCOUPLER TRANS OUT VDE 4-SMD
RoHS Compliant
FODM121C
Fairchild Semiconductor
2236
Requires Quote
Available

Request FODM121C Quote FODM121C Datasheet
RoHS compliant
Optocoupl DC-IN 1-CH Trans DC-OUT 4-Pin Mini-Flat Box
RoHS Compliant
FODM121CR1
Fairchild Semiconductor
45723
Requires Quote
Available

Request FODM121CR1 Quote FODM121CR1 Datasheet
RoHS compliant
OPTOCOUPLER TRANS OUT 4-SMD
RoHS Compliant
FODM121CR2
Fairchild Semiconductor
105234
Requires Quote
Available

Request FODM121CR2 Quote FODM121CR2 Datasheet
RoHS compliant
OPTOCOUPLER TRANS OUT 4-SMD
RoHS Compliant
FODM121CR2V
Fairchild Semiconductor
20011
Requires Quote
Available

Request FODM121CR2V Quote FODM121CR2V Datasheet
RoHS compliant
OPTOCOUPLER TRANS OUT VDE 4-SMD
RoHS Compliant
FODM121CR4V
ON SEMICONDUCTOR
2517
Requires Quote
Available

Request FODM121CR4V Quote FODM121CR4V Datasheet
 
4SO TR T R REEL
FODM121CV
Fairchild Semiconductor
9017
Requires Quote
Available

Request FODM121CV Quote FODM121CV Datasheet
RoHS compliant
OPTOCOUPLER TRANS OUT VDE 4-SMD
RoHS Compliant
FODM121D
Fairchild Semiconductor
12477
Requires Quote
Available

Request FODM121D Quote FODM121D Datasheet
RoHS compliant
OPTOCOUPLER TRANS OUT 4-SMD
RoHS Compliant
FODM121DR1
Fairchild Semiconductor
45723
Requires Quote
Available

Request FODM121DR1 Quote FODM121DR1 Datasheet
RoHS compliant
OPTOCOUPLER TRANS OUT 4-SMD
RoHS Compliant
FODM121DR1V
Fairchild Semiconductor
Requires Quote
Requires Quote
Available

Request FODM121DR1V Quote FODM121DR1V Datasheet
RoHS compliant
OPTOCOUPLER TRANS OUT VDE 4-SMD
RoHS Compliant
FODM121DR2
Fairchild Semiconductor
24006
Requires Quote
Available

Request FODM121DR2 Quote FODM121DR2 Datasheet
RoHS compliant
OPTOCOUPLER TRANS OUT 4-SMD
RoHS Compliant
FODM121DR2V
Fairchild Semiconductor
Requires Quote
Requires Quote
Available

Request FODM121DR2V Quote FODM121DR2V Datasheet
RoHS compliant
OPTOCOUPLER TRANS OUT VDE 4-SMD
RoHS Compliant
FODM121(A/B/C/D)R1V
FAIRCHIL
45723
Requires Quote
Available

Request FODM121(A/B/C/D)R1V  Quote FODM121(A/B/C/D)R1V  Datasheet
 
FODM121ABCDR1V
FODM121AML
MOSLEADER
300011
Requires Quote
Available

Request FODM121AML Quote FODM121AML Datasheet
 
 
FODM121BML
MOSLEADER
300011
Requires Quote
Available

Request FODM121BML Quote FODM121BML Datasheet
 
 
FODM121CML
MOSLEADER
300011
Requires Quote
Available

Request FODM121CML Quote FODM121CML Datasheet
 
 
FODM121CR
Analog Devices
6017
Requires Quote
Available

Request FODM121CR Quote FODM121CR Datasheet
 
 
FODM121DML
MOSLEADER
300011
Requires Quote
Available

Request FODM121DML Quote FODM121DML Datasheet
 
 
FODM121DV
Fairchild Semiconductor
Requires Quote
Requires Quote
Available

Request FODM121DV Quote FODM121DV Datasheet
RoHS compliant
OPTOCOUPLER TRANS OUT VDE 4-SMD
RoHS Compliant
FODM121E
Fairchild Semiconductor
7062
Requires Quote
Available

Request FODM121E Quote FODM121E Datasheet
RoHS compliant
OPTOCOUPLER TRANS OUT 4-MFP
RoHS Compliant
FODM121EML
MOSLEADER
300011
Requires Quote
Available

Request FODM121EML Quote FODM121EML Datasheet
 
 
FODM121ER1
Fairchild Semiconductor
Requires Quote
Requires Quote
Available

Request FODM121ER1 Quote FODM121ER1 Datasheet
RoHS compliant
OPTOCOUPLER TRANS OUT 4-SMD
RoHS Compliant
FODM121ER1V
Fairchild Semiconductor
Requires Quote
Requires Quote
Available

Request FODM121ER1V Quote FODM121ER1V Datasheet
RoHS compliant
OPTOCOUPLER TRANS OUT VDE 4-SMD
RoHS Compliant
FODM121ER2
Fairchild Semiconductor
2517
Requires Quote
Available

Request FODM121ER2 Quote FODM121ER2 Datasheet
RoHS compliant
OPTOCOUPLER TRANS OUT 4-SMD
RoHS Compliant
FODM121ER2V
Fairchild Semiconductor
Requires Quote
Requires Quote
Available

Request FODM121ER2V Quote FODM121ER2V Datasheet
RoHS compliant
OPTOCOUPLER TRANS OUT VDE 4-SMD
RoHS Compliant
FODM121EV
Fairchild Semiconductor
Requires Quote
Requires Quote
Available

Request FODM121EV Quote FODM121EV Datasheet
RoHS compliant
OPTOCOUPLER TRANS OUT VDE 4-SMD
RoHS Compliant
FODM121F
Fairchild Semiconductor
2893
Requires Quote
Available

Request FODM121F Quote FODM121F Datasheet
RoHS compliant
OPTOCOUPLER TRANS OUT 4-SMD
RoHS Compliant
FODM121FML
MOSLEADER
300011
Requires Quote
Available

Request FODM121FML Quote FODM121FML Datasheet
 
 
FODM121FR1
Fairchild Semiconductor
Requires Quote
Requires Quote
Available

Request FODM121FR1 Quote FODM121FR1 Datasheet
RoHS compliant
OPTOCOUPLER TRANS OUT VDE 4-SMD
RoHS Compliant
FODM121FR1V
Fairchild Semiconductor
Requires Quote
Requires Quote
Available

Request FODM121FR1V Quote FODM121FR1V Datasheet
RoHS compliant
OPTOCOUPLER TRANS OUT 4-SMD
RoHS Compliant
FODM121FR2
Fairchild Semiconductor
Requires Quote
Requires Quote
Available

Request FODM121FR2 Quote FODM121FR2 Datasheet
RoHS compliant
OPTOCOUPLER TRANS OUT 4-SMD
RoHS Compliant
FODM121FR2V
Fairchild Semiconductor
Requires Quote
Requires Quote
Available

Request FODM121FR2V Quote FODM121FR2V Datasheet
RoHS compliant
OPTOCOUPLER TRANS OUT VDE 4-SMD
RoHS Compliant
FODM121FV
Fairchild Semiconductor
Requires Quote
Requires Quote
Available

Request FODM121FV Quote FODM121FV Datasheet
RoHS compliant
OPTOCOUPLER TRANS OUT VDE 4-SMD
RoHS Compliant
FODM121G
Fairchild Semiconductor
2709
Requires Quote
Available

Request FODM121G Quote FODM121G Datasheet
RoHS compliant
OPTOCOUPLER TRANS OUT 4-SMD
RoHS Compliant
FODM121GML
MOSLEADER
300011
Requires Quote
Available

Request FODM121GML Quote FODM121GML Datasheet
 
 
FODM121GR4
ON SEMICONDUCTOR
35017
Requires Quote
Available

Request FODM121GR4 Quote FODM121GR4 Datasheet
 
4SO TR T R REEL
FODM121/HMA121C
FSC
1017
Requires Quote
Available

Request FODM121/HMA121C Quote FODM121/HMA121C Datasheet
 
 
FODM121ML
MOSLEADER
300011
Requires Quote
Available

Request FODM121ML Quote FODM121ML Datasheet
 
 
FODM121R1
On-semiconductor
2494
Requires Quote
Available

Request FODM121R1 Quote FODM121R1 Datasheet
RoHS compliant
4-pin 1 channel 3750 VRMS 50 - 600 % CTR mini flat package transistor output
RoHS Compliant
FODM121R2
Fairchild Semiconductor
19339
Requires Quote
Available

Request FODM121R2 Quote FODM121R2 Datasheet
RoHS compliant
OPTOCOUPLER TRANS OUT 4-MFP FP
RoHS Compliant
FODM121R2V
Fairchild Semiconductor
2511
Requires Quote
Available

Request FODM121R2V Quote FODM121R2V Datasheet
RoHS compliant
Transistor-and-Photovoltaic-Output-PhotoCouplers
RoHS Compliant
FODM121V
ON SEMICONDUCTOR
24247
Requires Quote
Available

Request FODM121V Quote FODM121V Datasheet
RoHS compliant
4SO TR UNTBX
RoHS Compliant

Technical Resources / Inventory Search

Download datasheet in PDF format

Try Sierra IC©'s Datasheet Search, with Current and Obsolete datasheets available Free to Download.

Search for part

Purchase Online from Our Catalog of Active And Passive Electronic components from over 700 Manufacturers.

xref-button

Use our cross reference feature to find substitute parts while saving time and money.

Visa Mastercard American Express Open Links