| Manufacturer | Part Number | Description |
|---|---|---|
Nexperia |
PMBT4401 | NPN switching transistor |
Philips Semiconductors (now NXP Semiconductors) |
PMBT4401 | NPN switching transistor |
NXP Semiconductors |
PMBT4401 | NPN switching transistor |
|
Nexperia |
PMBT4401YS | double NPN switching transistor |
