EN
  • EN
  • DE
loading
Mfr. Part No. Qty. Price

No items in the cart

View Cart
Same model may have multiple batches, images only for reference.
FODM121BV Real Image
Same model may have multiple batches, images only for reference.

FODM121BV

Part No FODM121BV
Manufacturer Fairchild/ON Semiconductor
Catalog Optoisolators - Transistor, Photovoltaic Output
Description OPTOISO 3.75KV TRANSISTOR 4SMD
Datasheet
FODM121BV Datasheet
Sample
Rohs State rohs
ECAD Module
Need Help

Products specifications Report Issue?

Categories Isolators
Manufacturer Fairchild/ON Semiconductor
Packaging Tube/Rail
Status Obsolete(EOL)
Number of Channels 1
Isolation Voltage 3750Vrms
Minimum DC Current Transfer Ratio 50% @ 5mA
Maximum DC Current Transfer Ratio 150% @ 5mA
Rise and Fall Time 3μs, 3μs
Input Type DC
Output Type Transistor
Maximum Output Voltage 80V
Channel Output Current 80mA
Forward Voltage 1.3V (Max)
Continuous forward current- Max 50mA
Vce Saturation (Max) 400mV
Temperature Range - Operating -40°C to 110°C
Mounting SMD (SMT)
Case / Package 4-Mini-Flat
Win Source Part Number 1039392-FODM121BV
Popularity Medium
Supply and Demand Status Balance
Quantity per package 3k pcs
Ultra Librarian 3D Model Ultra Librarian FODM121BV CAD Model

Description

The Fairchild/ON Semiconductor FODM121BV is an isolator component that serves as a transistor output optocoupler.

  • Supply and Demand Status: Balanced
  • Quantity per Package: 3k pcs
  • Isolation Voltage: 3750Vrms
  • Maximum Output Voltage: 80V
  • Ideal for: Providing electrical isolation between two circuits in various electronic devices

You May Also Be Interested in

CNZ3731 Real Image
CNZ3731
Panasonic
OPTOISOLTR 5KV DARLINGTON 4-DIL / Optocoupler DC-IN 1-CH Darlington DC-OUT 4-Pin PCTFR104-001
Need more? Email Us
CNY17-3X017T Real Image
CNY17-3X017T
Vishay
OPTOISO 5KV TRANS W/BASE 6SMD
Need more? Email Us
CNX48US Real Image
CNX48US
Fairchild/ON Semiconductor
OPTOISO 5.3KV DARL W/BASE 6SMD / Optocoupler DC-IN 1-CH Darlington With Base DC-OUT 6-Pin PDIP SMD White Bulk
Need more? Email Us
ELD206-V Real Image
ELD206-V
Everlight Electronics Co Ltd
OPTOISO 3.75KV 2CH TRANS 8-SOP
Need more? Email Us
ASSR-V621-002E Real Image
ASSR-V621-002E
Broadcom Limited
OPTOISO 3.75KV 2CH PHVOLT 8DIP
Lowest to $8.4775
HCPL-4534-520E Real Image
HCPL-4534-520E
Broadcom Limited
Dual Channel, High Speed Optocouplers | OPTOISO 5KV 2CH TRANSISTOR 8SMD
Lowest to $0.4945
HMHA281R1V Real Image
HMHA281R1V
Fairchild/ON Semiconductor
OPTOISO 3.75KV TRANSISTOR 4SMD
Need more? Email Us
CNY174SVM Real Image
CNY174SVM
Fairchild/ON Semiconductor
OPTOISO 4.17KV TRANS W/BASE 6SMD / Optocoupler DC-IN 1-CH Transistor With Base DC-OUT 6-Pin PDIP SMD White Bulk
Need more? Email Us
CNX39U300 Real Image
CNX39U300
Fairchild/ON Semiconductor
OPTOISO 5.3KV TRANS W/BASE 6DIP / Optocoupler DC-IN 1-CH Transistor With Base DC-OUT 6-Pin PDIP Black Bulk
Need more? Email Us

Top Sellers

AR8033-AL1A real image2016
AR8033-AL1A
Atheros
Ethernet TXRX Single Chip 1-Port 3.3V 10Mbps/100Mbps/1000Mbps 48-Pin QFN EP Tray
Lowest to $2.6155
EPM3128ATC100-10N real image
EPM3128ATC100-10N
Altera
IC CPLD 128MC 10NS 100TQFP
Lowest to $3.3015
ICM-42605 real image24295
ICM-42605
TDK InvenSense
IMU ACCEL/GYRO/TEMP I2C/SPI LGA
Lowest to $10.4542
CY7C68013A-128AXC Real Image
CY7C68013A-128AXC
Cypress Semiconductor Corp
IC MCU USB PERIPH HI SPD 128LQFP
Lowest to $19.0076
FT4232HL real image4446
FT4232HL
FTDI, Future Technology Devices International Ltd
IC USB HS QUAD UART/SYNC 64-LQFP
Lowest to $13.7805
FT4232HL-REEL real image4451
FT4232HL-REEL
FTDI, Future Technology Devices International Ltd
IC USB HS QUAD UART/SYNC 64-LQFP
Lowest to $13.7805
SSD1963QL9 real image6483
SSD1963QL9
Solomon
LCD Display Controller 128-Pin LQFP Tray
Lowest to $4.5619
ICM-42688-P Real Image2
ICM-42688-P
TDK InvenSense
MOTION SENSOR / Accelerometer, Gyroscope, 6 Axis Sensor Output
Lowest to $17.8196
BAS516 Real Image
BAS516
Nexperia USA Inc.
DIODE GEN PURP 100V 250MA SOD523
Lowest to $0.0357
NTA4153NT1G real image4110
NTA4153NT1G
ON Semiconductor
MOSFET N-CH 20V 915MA SOT-416
Lowest to $0.0543
PI3740-00-LGIZ real image
PI3740-00-LGIZ
Vicor Corporation
DC DC CONVERTER 10-50V / 8V – 60VIN , 10V – 50VOUT , 50 – 140W Cool-Power ZVS Buck-Boost Regulator
Lowest to $41.3948
BMI088 real image23913
BMI088
Bosch Sensortec
ACCELEROMETER 16LGA / Accelerometer, Gyroscope, 6 Axis Sensor I2C, SPI Output
Lowest to $15.1412
ULN2803ADW Real Image
ULN2803ADW
Texas Instruments
DARLINGTON TRANSISTOR ARRAY | TRANS 8NPN DARL 50V 0.5A 18SO
Lowest to $5.2271
FT230XS-R real image4301
FT230XS-R
FTDI, Future Technology Devices International Ltd
IC USB SERIAL BASIC UART 16SSOP
Lowest to $5.8211
DRV8432DKD Real Image1
DRV8432DKD
Texas Instruments
IC BRIDGE DRIVER PAR 36HSSOP
Lowest to $19.3374
Availability: Check Availability & Quote
Notify Me When Available

Shipping Information

Shipped from HK warehouse
Expected Shipping Date Get an estimate

Contact Us

*
*
*

FRAUD PREVENTION REMINDERS

Recently, We have discovered that criminals falsely claimed to be WIN SOURCE to commit fraud. Please note that the only official website & email suffix are win-source.group, win-source.net, winsourcectl.com and winsourceelec.com

More details about fraud prevention
About Us
Customer Service
Solutions
Copyright © 2026 WIN SOURCE. All rights reserved.
For detailed contact information and office addresses in our key locations, including Irvine, Munich, Toronto, Singapore, Seoul, Bangalore, Bologna, Yamanashi, Hong Kong, and Mainland China, please visit our website.
Trust Guard Security Scanned
RFQ RFQ RFQ BOM BOM BOM API API API Sell Sell Sell your Excess