# U257 Transistor Silicon NPN - CASE: Standard MAKE: Generic

**Manufacturer:** Generic  
**MPN:** `U257`

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | Generic |
| Manufacturer name | Generic |
| Manufacturer | Generic |
| keywords | Buy U257, U257, U257 Transistor Silicon NPN |
| moq | 1 |
| MPN | U257 |
| multiple | 1 |
| originalCurrency | {'currency': 'GBP', 'tierPrice1': '26.59'} |
| qtyInStock | 0 |
| SKU | U257 |
| snippet | U257 Transistor Silicon NPN - CASE: Standard MAKE: Generic |
| tierMinQty1 | 1 |
| tierPrice1 | 29.7103365 |
| Type | Transistor Silicon NPN |
| Case | CAN7 |
| @Vds (V) | 10 |
| Vbr GSS | 25 |
| Max PD (W) | 250m |
| Ciss Max (F) | 5.0p |
| Derate (Amb) (W/?C) | 3.8m |
| gfs Max | 10m |
| gfs Min | 4.5m |
| Idss Max (A) | 40m |
| Igss Max (A) | 100p |
| Vp Max | 5.0 |
| Oper Temp (?C) Max | 150 |
| Pinout Equivalence Number | 7-19 |
| Surface Mounted Yes/No | NO |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| Little Diode | U257 | 29.7103365 | 1 | None | 1 |

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Structured data: `/python/html6/product/500/56500000/56769500/part_--U257---Generic--63f202fd75.json`  
Search API: https://www.dataalchemy.com/api/  
MCP server: https://www.dataalchemy.com/mcp