Fairchild Semiconductor HMA121R1
- Part No.:
- HMA121R1
- Manufacturer:
- Fairchild Semiconductor
- Package:
- 4-SMD, Gull Wing
- Datasheet:
-
HMA121R1.pdf
- Description:
- TRANSISTOR OUTPUT OPTOCOUPLER
- Quantity:
- Payment:

- Shipping:

Inventory:3,001
Please send an inquiry. Send us your inquiry, and we will respond immediately.
HMA121R1 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Fairchild Semiconductor
- Series:
- -
- Package/Case:
- 4-SMD, Gull Wing
- Packaging:
- Bulk
- 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 ~ 100°C
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 4-SMD
HMA121R1 FAQ
1.How can I place an order for HMA121R1 through Aetrix?
1.Please submit a Request for Quotation (RFQ) for HMA121R1 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 HMA121R1 reliable?
The price and inventory of HMA121R1 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for HMA121R1 is usually 5 days.
3.What payment methods are accepted for HMA121R1?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for HMA121R1 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for HMA121R1?
HMA121R1 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your HMA121R1 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 HMA121R1?
5.For technical support, including HMA121R1 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your HMA121R1 requirements.
6.How does Aetrix verify that HMA121R1 is sourced from the original manufacturer or authorized distributors?
6.All HMA121R1 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 HMA121R1 meets industry standards.
7.What is the process for return or replacement of HMA121R1?
All HMA121R1 units undergo pre-shipment inspection (PSI). If there is an issue with HMA121R1, 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 HMA121R1 part is unused and in its original packaging.
Return procedure for HMA121R1:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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