">
Send an Inquiry

To receive a quote for your project, please fill in the following information, and we’ll get back to you promptly.

Name*
Company*
Email Address*
Phone/WhatsApp
Part Number*
Quantity*
Message
Submit Inventory List

Please fill in the following information, and we’ll get back to you promptly.

Name*
Company*
Email Address*
Phone/WhatsApp
Upload My List
Message

Fairchild Semiconductor FODM121E

Part No.:
FODM121E
Manufacturer:
Fairchild Semiconductor
Category:
Transistor, Photovoltaic Output Optoisolators
Package:
4-SMD, Gull Wing
Datasheet:
AetrixFODM121E.pdf
Description:
TRANSISTOR OUTPUT OPTOCOUPLER
Quantity:
Payment:
Payment
Shipping:
Shipping

Inventory:7,051

Please send an inquiry. Send us your inquiry, and we will respond immediately.

Part Number
Quantity*
Price
Name*
Company*
Email*
Comments

FODM121E Specifications

Product attributes
Attribute value
Manufacturer:
Fairchild Semiconductor
Series:
-
Package/Case:
4-SMD, Gull Wing
Packaging:
Box
Product Status:
Obsolete
Number of Channels:
1
Voltage - Isolation:
3750Vrms
Current Transfer Ratio (Min):
50% @ 5mA
Current Transfer Ratio (Max):
600% @ 5mA
Turn On / Turn Off Time (Typ):
-
Rise / Fall Time (Typ):
3µs, 3µs
Input Type:
DC
Output Type:
Transistor
Voltage - Output (Max):
80V
Current - Output / Channel:
80mA
Voltage - Forward (Vf) (Typ):
1.3V (Max)
Current - DC Forward (If) (Max):
50 mA
Vce Saturation (Max):
400mV
Grade:
-
Qualification:
-
Operating Temperature:
-40°C ~ 110°C
Mounting Type:
Surface Mount
Supplier Device Package:
4-SMD

FODM121E FAQ

1.How can I place an order for FODM121E through Aetrix?

1.Please submit a Request for Quotation (RFQ) for FODM121E on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.

2.Are the price and stock information for FODM121E reliable?

The price and inventory of FODM121E are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for FODM121E is usually 5 days.

3.What payment methods are accepted for FODM121E?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for FODM121E transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for FODM121E?

FODM121E orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your FODM121E order is processed, you will receive an email with the shipment details and tracking number.

Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.

5.How can I obtain technical support or documentation for FODM121E?

5.For technical support, including FODM121E datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your FODM121E requirements.

6.How does Aetrix verify that FODM121E is sourced from the original manufacturer or authorized distributors?

6.All FODM121E products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that FODM121E meets industry standards.

7.What is the process for return or replacement of FODM121E?

All FODM121E units undergo pre-shipment inspection (PSI). If there is an issue with FODM121E, returns or replacements are accepted under the following conditions:

1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.

2.The issue is reported within 90 days of delivery.

3.The FODM121E part is unused and in its original packaging.

Return procedure for FODM121E:

1.Submit a request within 90 days.

2.Obtain a Return Material Authorization (RMA) from Aetrix.

FODM121E Tags

  • FODM121E
  • FODM121E PDF
  • FODM121E Datasheet
  • FODM121E Specifications
  • FODM121E Images
  • Fairchild Semiconductor
  • Fairchild Semiconductor FODM121E
  • Buy FODM121E
  • FODM121E Price
  • FODM121E Distributor
  • FODM121E Supplier
  • FODM121E Wholesale
Related Products
LTV-816S
LTV-816S

Lite-On Inc.

CNY17-3
CNY17-3

Vishay Semiconductor Opto Division

LTV-816S-TA1
LTV-816S-TA1

Lite-On Inc.

LTV-817
LTV-817

Lite-On Inc.

LTV-817S
LTV-817S

Lite-On Inc.

LTV-817S-TA1
LTV-817S-TA1

Lite-On Inc.

LTV-826S
LTV-826S

Lite-On Inc.

FOD817CSD
FOD817CSD

onsemi

LTV-356T
LTV-356T

Lite-On Inc.

LTV-357T
LTV-357T

Lite-On Inc.

VO618A-3X017T
VO618A-3X017T

Vishay Semiconductor Opto Division

4N35S-TA1
4N35S-TA1

Lite-On Inc.

Tech Hub

Search

Search

PRODUCT

PRODUCT

PHONE

PHONE

USER

USER