# L0109DE Littelfuse Inc. | Discrete Semiconductor Products | DigiKey

**Manufacturer:** Littelfuse Inc  
**Brand:** Littelfuse Inc.  
**MPN:** `L0109DE`

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | Littelfuse Inc. |
| Manufacturer name | Littelfuse Inc. |
| Manufacturer | Littelfuse Inc. |
| Extra Product Name | L0109DE Littelfuse Inc. \| Discrete Semiconductor Products \| DigiKey |
| atoms | 1 |
| minimum | 1 |
| moq | 1 |
| MPN | L0109DE |
| multiple | 1 |
| qtyInStock | 0 |
| SKU | L0109DE-ND |
| Mfr | Littelfuse Inc. |
| Series | - |
| Part Status | Active |
| Triac Type | Logic - Sensitive Gate |
| Current - Non Rep Surge 50, 60Hz (Itsm) | 10A, 12A |
| Configuration | Single |
| Operating Temperature | -40?C ~ 125?C (TJ) |
| Mounting Type | Through Hole |
| Package / Case | TO-226-3, TO-92-3 (TO-226AA) |
| Supplier Device Package | TO-92 |
| Voltage - Off State | 400 V |
| Current - On State (It (RMS)) (Max) | 1 A |
| Voltage - Gate Trigger (Vgt) (Max) | 1.3 V |
| Current - Gate Trigger (Igt) (Max) | 10 mA |
| Current - Hold (Ih) (Max) | 10 mA |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| Digi-Key | L0109DE-ND |  |  | None | 1 |
| Digi-Key | L0109DERP-ND | 0.3075 | 1 | None | 2000 |
| Hotenda | H1915892 |  |  | None | 1 |
| Hotenda | H1915888 |  |  | None | 1 |
| Newark | 92K6478 | 0.338 | 1 | None | 2500 |
| Newark | 92K6480 | 0.487 | 1 | None | 2000 |
| Digi-Key | 1212585 | 0.38456 | 1 | None | 1 |
| Digi-Key | 1212583 | 0.35428 | 1 | None | 1 |

---
Structured data: `/python/html6/product/500/111000000/111189500/part_--L0109DE---LittelfuseInc--916942b52c.json`  
Search API: https://www.dataalchemy.com/api/  
MCP server: https://www.dataalchemy.com/mcp