| Manufacturer | Part Number | Description |
|---|---|---|
Siliconix
| U444 | N-Channel JFET Pairs |
Calogic LLC
| XU444 | N-Channel JFET Monolithic Dual |
|
Calogic LLC
| U444 | N-Channel JFET Monolithic Dual |
Comchip Technology
| CDSU4448 | SMD Switching Diode |
