FOD8523SD is out of stock and can be placed on backorder.
Available Substitutes:
Parametric Equivalent
Parametric Equivalent
Parametric Equivalent
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Similar
Parametric Equivalent

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FOD8523SD | |
|---|---|
DigiKey Part Number | FOD8523SDTR-ND - Tape & Reel (TR) FOD8523SDCT-ND - Cut Tape (CT) FOD8523SDDKR-ND - Digi-Reel® |
Manufacturer | |
Manufacturer Product Number | FOD8523SD |
Description | OPTOISOLATOR 5KV 1CH DARL 4-SMD |
Manufacturer Standard Lead Time | 15 Weeks |
Customer Reference | |
Detailed Description | Optoisolator Darlington Output 5000Vrms 1 Channel 4-SMD |
Datasheet | Datasheet |
Product Attributes
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Category | Voltage - Output (Max) 300V |
Manufacturer onsemi | Current - Output / Channel 150mA |
Packaging Tape & Reel (TR) Cut Tape (CT) Digi-Reel® | Voltage - Forward (Vf) (Typ) 1.2V |
Part Status Active | Current - DC Forward (If) (Max) 50 mA |
Number of Channels 1 | Vce Saturation (Max) 1.2V |
Voltage - Isolation 5000Vrms | Operating Temperature -30°C ~ 100°C |
Current Transfer Ratio (Min) 1000% @ 1mA | Mounting Type Surface Mount |
Current Transfer Ratio (Max) 15000% @ 1mA | Package / Case 4-SMD, Gull Wing |
Rise / Fall Time (Typ) 100µs, 20µs | Supplier Device Package 4-SMD |
Input Type DC | Base Product Number |
Output Type Darlington |
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Additional Resources
Substitutes (15)
| Part Number | Manufacturer | Quantity Available | DigiKey Part Number | Unit Price | Substitute Type |
|---|---|---|---|---|---|
| FOD852S | onsemi | 3,380 | 2832-FOD852S-ND | $1.03000 | Parametric Equivalent |
| FOD8523S | onsemi | 2,000 | 2832-FOD8523S-488-ND | $1.08000 | Parametric Equivalent |
| FOD852SD | onsemi | 0 | FOD852SDTR-ND | $1.10000 | Parametric Equivalent |
| IS627SM | Isocom Components 2004 LTD | 0 | 58-IS627SM-ND | $1.13000 | Parametric Equivalent |
| IS627SMT&R | Isocom Components 2004 LTD | 0 | 58-IS627SMT&RTR-ND | $0.46893 | Parametric Equivalent |
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In-Stock: 0
1,000 estimated in stock on 23-Nov-2026
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Quantity
All prices are in USD
Cut Tape (CT) & Digi-Reel®
| Quantity | Unit Price | Ext Price |
|---|---|---|
| 1 | $0.97000 | $0.97 |
| 10 | $0.67800 | $6.78 |
| 100 | $0.50040 | $50.04 |
| 500 | $0.42108 | $210.54 |
Tape & Reel (TR)
| Quantity | Unit Price | Ext Price |
|---|---|---|
| 1,000 | $0.39512 | $395.12 |
| 2,000 | $0.37308 | $746.16 |
| 3,000 | $0.36178 | $1,085.34 |
| 5,000 | $0.34902 | $1,745.10 |
| 7,000 | $0.34143 | $2,390.01 |
| 10,000 | $0.33402 | $3,340.20 |
| 25,000 | $0.31768 | $7,942.00 |
Tariff Status: Tariff may apply if shipping to the United States. Estimated tariff costs will be calculated and displayed in the shopping cart to help you assess potential expenses.







