# QMMELF, 500mW, 5%, Small Signal Zener Diode

**Manufacturer:** Taiwan Semiconductor  
**MPN:** `BZT55C18`

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | Taiwan Semiconductor |
| Manufacturer name | Taiwan Semiconductor |
| Manufacturer | Taiwan Semiconductor |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| Mouser | 821-BZT55C18 | 0.18 | 1 | 9880 | None |
| Farnell | 2677506RL | 0.023 | 1 | None | 10 |
| Farnell | 2677506 | 0.023 | 1 | None | None |
| STLAA.com | BZT55C18 |  |  | 1842 | None |
| RS Delivers | 687-2820 |  |  | None | 1 |

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Structured data: `/python/html6/product/500/15000000/15311500/part_--BZT55C18---TaiwanSemiconductor--8c2d0517a0.json`  
Search API: https://www.dataalchemy.com/api/  
MCP server: https://www.dataalchemy.com/mcp