S4012RTP is out of stock and can be placed on backorder.
Available Substitutes:

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S4012RTP | |
|---|---|
DigiKey Part Number | S4012RTP-ND |
Manufacturer | |
Manufacturer Part Number | S4012RTP |
Description | SCR 400V 12A TO-220 NON-ISOLATED |
Manufacturer Standard Lead Time | 12 Weeks |
Customer Reference | |
Detailed Description | SCR 400 V 12 A Standard Recovery Through Hole TO-220 Non-Isolated Tab |
Datasheet | Datasheet |
Product Attributes
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Category | Current - On State (It (RMS)) (Max) 12 A |
Manufacturer Littelfuse Inc. | Current - Hold (Ih) (Max) 40 mA |
Packaging Tube | Current - Off State (Max) 10 µA |
Part Status Active | Current - Non Rep. Surge 50, 60Hz (Itsm) 100A, 120A |
Voltage - Off State 400 V | SCR Type Standard Recovery |
Voltage - Gate Trigger (Vgt) (Max) 1.5 V | Operating Temperature -40°C ~ 125°C |
Current - Gate Trigger (Igt) (Max) 20 mA | Mounting Type Through Hole |
Voltage - On State (Vtm) (Max) 1.6 V | Package / Case TO-220-3 |
Current - On State (It (AV)) (Max) 7.6 A | Supplier Device Package TO-220 Non-Isolated Tab |
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Substitutes (4)
| Part Number | Manufacturer | Quantity Available | DigiKey Part Number | Unit Price | Substitute Type |
|---|---|---|---|---|---|
| 2N6507G | Littelfuse Inc. | 0 | 2N6507GOS-ND | $4.33000 | Similar |
| 2N6507TG | Littelfuse Inc. | 0 | 2N6507TGOS-ND | $4.43000 | Similar |
| S4012R | Littelfuse Inc. | 1,000 | 1294-S4012R-CHP | $0.67626 | Parametric Equivalent |
| TYN612RG | STMicroelectronics | 0 | 497-2418-5-ND | $1.44000 | Similar |
In-Stock: 0
1,000 estimated in stock on 10-Mar-2027
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Quantity
All prices are in USD
Tube
| Quantity | Unit Price | Ext Price |
|---|---|---|
| 1 | $3.05000 | $3.05 |
| 10 | $1.97600 | $19.76 |
| 100 | $1.36620 | $136.62 |
| 500 | $1.10538 | $552.69 |
| 1,000 | $1.02158 | $1,021.58 |
| 2,000 | $0.95112 | $1,902.24 |
| 5,000 | $0.92300 | $4,615.00 |
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.



