FODM121CR4V is out of stock and can be placed on backorder.
Available Substitutes:
Parametric Equivalent
Parametric Equivalent

Image shown is a representation only. Exact specifications should be obtained from the product data sheet.
FODM121CR4V | |
|---|---|
DigiKey Part Number | 488-FODM121CR4VTR-ND - Tape & Reel (TR) 488-FODM121CR4VCT-ND - Cut Tape (CT) 488-FODM121CR4VDKR-ND - Digi-Reel® |
Manufacturer | |
Manufacturer Part Number | FODM121CR4V |
Description | OPTOISO 3.75KV 1CH TRANS 4-SMD |
Manufacturer Standard Lead Time | 14 Weeks |
Customer Reference | |
Detailed Description | Optoisolator Transistor Output 3750Vrms 1 Channel 4-SMD |
Datasheet | Datasheet |
Product Attributes
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Category | Voltage - Output (Max) 80V |
Manufacturer onsemi | Current - Output / Channel 80mA |
Packaging Tape & Reel (TR) Cut Tape (CT) Digi-Reel® | Voltage - Forward (Vf) (Typ) 1.3V (Max) |
Part Status Active | Current - DC Forward (If) (Max) 50 mA |
Number of Channels 1 | Vce Saturation (Max) 400mV |
Voltage - Isolation 3750Vrms | Operating Temperature -40°C ~ 110°C |
Current Transfer Ratio (Min) 100% @ 5mA | Mounting Type Surface Mount |
Current Transfer Ratio (Max) 200% @ 5mA | Package / Case 4-SMD, Gull Wing |
Rise / Fall Time (Typ) 3µs, 3µs | Supplier Device Package 4-SMD |
Input Type DC | Base Product Number |
Output Type Transistor |
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Substitutes (3)
| Part Number | Manufacturer | Quantity Available | DigiKey Part Number | Unit Price | Substitute Type |
|---|---|---|---|---|---|
| FODM121CR2V | onsemi | 4,775 | FODM121CR2VTR-ND | $0.67000 | Parametric Equivalent |
| FODM121C | onsemi | 0 | FODM121C-ND | $0.65000 | Parametric Equivalent |
| FODM121CR2 | onsemi | 0 | FODM121CR2TR-ND | $0.60000 | Parametric Equivalent |
In-Stock: 0
2,500 estimated in stock on 22-Jan-2027
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Quantity
All prices are in USD
Cut Tape (CT) & Digi-Reel®
| Quantity | Unit Price | Ext Price |
|---|---|---|
| 1 | $0.52000 | $0.52 |
| 10 | $0.35800 | $3.58 |
| 100 | $0.25700 | $25.70 |
| 500 | $0.21168 | $105.84 |
| 1,000 | $0.19677 | $196.77 |
Tape & Reel (TR)
| Quantity | Unit Price | Ext Price |
|---|---|---|
| 2,500 | $0.18044 | $451.10 |
| 5,000 | $0.17023 | $851.15 |
| 7,500 | $0.16499 | $1,237.42 |
| 12,500 | $0.15908 | $1,988.50 |
| 17,500 | $0.15556 | $2,722.30 |
| 25,000 | $0.15213 | $3,803.25 |
| 62,500 | $0.14455 | $9,034.38 |
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