For Reference Only
| Part Number | 2N4991 |
| LIXINC Part # | 2N4991 |
| Manufacturer | Solid State Inc. |
| Category | Discrete Semiconductor › Thyristors - DIACs, SIDACs |
| Description | SBS TO92 |
| Lifecycle | Active |
| RoHS | No RoHS Information |
| EDA/CAD Models | 2N4991 PCB Footprint and Symbol |
| Warehouses | USA, Europe, China, Hong Kong SAR |
| Estimated Delivery | Jan 22 - Jan 26 2026(Choose Expedited Shipping) |
| Warranty | Up to 1 year [Limited-Warranty]* |
| Payment |
|
| Shipping | ![]() |
| Part Number: | 2N4991 |
| Brand: | Solid State Inc. |
| Lifecycle: | Active |
| RoHS: | Lead free / RoHS Compliant |
| Category: | Discrete Semiconductor |
| Subcategory: | Thyristors - DIACs, SIDACs |
| Manufacturer: | Solid State Inc. |
| Series: | - |
| Package: | Box |
| Part Status: | Active |
| Voltage - Breakover: | 6 ~ 10V |
| Current - Breakover: | 1 µA |
| Current - Hold (Ih) (Max): | 1.5 mA |
| Current - Peak Output: | 1 A |
| Operating Temperature: | -55°C ~ 125°C (TJ) |
| Package / Case: | TO-226-3, TO-92-3 (TO-226AA) |
| Supplier Device Package: | TO-92 |
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| In Stock | 15893 - More on Order |
|---|---|
| Quote Limit | No Limit |
| Lead-Time | To be Confirmed |
| Minimum | 1 |
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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1 | $1.65000 | $1.65 |
Lixinc will offer the most competitive prices for you, please refer to the quotations.
Please feel free to contact us for details.