| Manufacturer | Part Number | Description |
|---|---|---|
Inchange Semiconductor
| 2SC4901YK | NPN Transistor |
Hitachi Semiconductor (now Renesas)
| 2SC4901 | NPN TRANSISTOR |
Inchange Semiconductor
| 2SC4901 | Silicon NPN Transistor |
Renesas
| 2SC4901 | Silicon NPN Transistor |
