# DIODE, ZENER, 3.9V, 500MW; Zener Voltage Vz Typ: 3.9V; Power Dissipation Pd: 500mW; Diode Case Style: DO-35; No. of P...

**Manufacturer:** Fairchild Semiconductor  
**MPN:** `BZX55C3V9`

## Specifications

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

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| Rochester Electronics | BZX55C3V9 | 0.05 | 1 | 35000 | None |
| Abacus Technologies | BZX55C3V9 |  |  | 43171 | None |
| Radwell | BZX55C3V9 | 0.1 | 1 | None | 1 |
| Digi-Key | BZX55C3V9-ND |  |  | None | 1 |
| Hotenda | H1890136 |  |  | None | 1 |
| Digi-Key | 11542615 | 0.04 | 1 | 19487 | 7212 |
| Digi-Key | 977862 |  |  | None | 1 |
| americanmicrosemi.com | BZX55C3V9 |  |  | None | 1 |

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Structured data: `/python/html6/product/500/177000000/177121500/part_--BZX55C3V9---FairchildSemiconductor--1cdce59e9b.json`  
Search API: https://www.dataalchemy.com/api/  
MCP server: https://www.dataalchemy.com/mcp