# BY251 DComponents | Discrete Semiconductor Products | DigiKey Marketplace

**Manufacturer:** DComponents  
**MPN:** `BY251`

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | DComponents |
| Manufacturer name | DComponents |
| Manufacturer | DComponents |
| Extra Product Name | BY251 DComponents \| Discrete Semiconductor Products \| DigiKey Marketplace |
| atoms | 1 |
| extraShipping | 12.0 |
| moq | 1 |
| MPN | BY251 |
| multiple | 1 |
| qtyInStock | 1700 |
| SKU | 15854604 |
| Category | Discrete Semiconductor Products |
| Mfr | DComponents |
| Series | - |
| Package | Tape & Reel (TR) |
| Part Status | Active |
| Diode Type | Standard |
| Voltage - DC Reverse (Vr) (Max) | 200 V |
| Current - Average Rectified (Io) | 3A |
| Voltage - Forward (Vf) (Max) @ If | 1.1 V @ 3 A |
| Speed | Standard Recovery >500ns, > 200mA (Io) |
| Reverse Recovery Time (trr) | 1.5 ?s |
| Current - Reverse Leakage @ Vr | 5 ?A @ 200 V |
| Capacitance @ Vr, F | - |
| Mounting Type | Through Hole |
| Package / Case | DO-201AA, DO-27, Axial |
| Supplier Device Package | DO-201 |
| Operating Temperature - Junction | -50?C ~ 150?C |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| Digi-Key | 15854604 |  |  | 1700 | 1 |

---
Structured data: `/python/html6/product/500/169000000/169460500/part_--BY251---DComponents--f43834cb6f.json`  
Search API: https://www.dataalchemy.com/api/  
MCP server: https://www.dataalchemy.com/mcp