- Datasheet Download Datasheet
- Stock & Prices $ Price & Stock for FODM121GR4
- Part Number FODM121GR4
- Manufacturer onsemi
- Pin Count 4
- Part Category Integrated Circuit
- Package Category Small Outline Packages
- Footprint Name Small Outline Packages - 4-PIN SMD
- Released Date Jun 10, 2020
- Last Modified Date Mar 7, 2023 4:10 PM UTC
- Pinout / Pin List Click Here (Member Only)
FODM121GR4 Details
-
Manufacturer Part Number:
FODM121GR4
-
Rohs Code:
Yes
-
Part Life Cycle Code:
Active
-
HTS Code:
8541.40.80.00
-
Manufacturer:
onsemi
-
YTEOL:
8
-
Additional Feature:
UL APPROVED
-
Coll-Emtr Bkdn Voltage-Min:
80 V
-
Configuration:
SINGLE
-
Current Transfer Ratio-Min:
50%
-
Dark Current-Max:
100 nA
FODM121GR4 Frequently Asked Questions (FAQs)
-
A good PCB layout for FODM121GR4 should ensure minimal parasitic inductance and capacitance. Keep the traces short and wide, and use a solid ground plane to reduce noise. Also, place the device close to the input capacitor to minimize the loop area.
-
To ensure proper biasing, connect the EN pin to a voltage source between 2.5V and 5.5V, and the VIN pin to a voltage source between 4.5V and 18V. Also, make sure the input capacitor is properly sized to handle the input voltage and current requirements.
-
The maximum allowable current through the FODM121GR4 is 1A. Exceeding this current may cause the device to overheat or fail. Make sure to check the current rating of the input capacitor and the PCB traces to ensure they can handle the maximum current.
-
To protect the FODM121GR4 from overvoltage and overcurrent conditions, use a voltage regulator or a TVS diode to limit the input voltage to within the recommended range. Also, consider adding a current-limiting resistor or a fuse to prevent excessive current from flowing through the device.
-
The recommended operating temperature range for FODM121GR4 is -40°C to 125°C. Operating the device outside this range may affect its performance, reliability, or lifespan.
Trust Checks
Community Provided
System Verified
Community Approved
FODM121GR4 Overview
Use the download button to access the FODM121GR4 schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like FODM1,
or try a keyword search, such as Optocoupler