4N33SM is out of stock and can be placed on backorder.
Available Substitutes:

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4N33SM | |
|---|---|
DigiKey Part Number | 4N33SM-ND |
Manufacturer | |
Manufacturer Product Number | 4N33SM |
Description | OPTOISO 4.17KV DARL W/BASE 6-SMD |
Manufacturer Standard Lead Time | 19 Weeks |
Customer Reference | |
Detailed Description | Optoisolator Darlington with Base Output 4170Vrms 1 Channel 6-SMD |
Datasheet | Datasheet |
EDA/CAD Models | 4N33SM Models |
Product Attributes
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Category | Voltage - Output (Max) 30V |
Manufacturer onsemi | Current - Output / Channel 150mA |
Packaging Tube | Voltage - Forward (Vf) (Typ) 1.2V |
Part Status Active | Current - DC Forward (If) (Max) 80 mA |
Number of Channels 1 | Vce Saturation (Max) 1V |
Voltage - Isolation 4170Vrms | Operating Temperature -40°C ~ 100°C |
Current Transfer Ratio (Min) 500% @ 10mA | Mounting Type Surface Mount |
Turn On / Turn Off Time (Typ) 5µs, 100µs (Max) | Package / Case 6-SMD, Gull Wing |
Input Type DC | Supplier Device Package 6-SMD |
Output Type Darlington with Base | Base Product Number |
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Substitutes (5)
| Part Number | Manufacturer | Quantity Available | DigiKey Part Number | Unit Price | Substitute Type |
|---|---|---|---|---|---|
| 4N32SM | onsemi | 0 | 4N32SM-ND | $0.91000 | Parametric Equivalent |
| 4N32SR2M | onsemi | 0 | 4N32SR2MTR-ND | $0.91000 | Parametric Equivalent |
| 4N33SR2M | onsemi | 0 | 4N33SR2MTR-ND | $0.92000 | Parametric Equivalent |
| 4N33SM | Isocom Components 2004 LTD | 0 | 58-4N33SM-ND | $0.71000 | Similar |
| 4N33SMT&R | Isocom Components 2004 LTD | 0 | 58-4N33SMT&RTR-ND | $0.82000 | Similar |
In-Stock: 0
50 estimated in stock on 01-Feb-2027
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Quantity
All prices are in USD
Tube
| Quantity | Unit Price | Ext Price |
|---|---|---|
| 1 | $0.93000 | $0.93 |
| 50 | $0.51740 | $25.87 |
| 100 | $0.47470 | $47.47 |
| 500 | $0.39830 | $199.15 |
| 1,000 | $0.37326 | $373.26 |
| 2,000 | $0.35201 | $704.02 |
| 5,000 | $0.32879 | $1,643.95 |
| 10,000 | $0.31432 | $3,143.20 |
| 25,000 | $0.29855 | $7,463.75 |
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.
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