Lista de componentes con encapsulados SMD que empiezan por 4
| Code | Device | Manf | Base | Package | Leaded Equivalent/Data |
| 4 (white) | BAS140W | Sie | I | SOD323 | 40V 120mA sw schottky |
| 4 (yellow) | BB644 | Sie | I | SOD323 | Varicap 42-2.5pF |
| 4( red) | BB57-03W | Sie | I | SOD323 | Varicap |
| 4 | BB664 | Sie | I | SCD80 | Varicap 42-2.5pF |
| 4 | BB679-02V | Inf | I | SC79 | varicap wide range 47pF 28V |
| 40 | ZLLS400 | Zet | C | SOT23 | schottky 40V 1A |
| 41 | BAT14-115S | Sie | CS | SOT173 | 40GHz schottky diode |
| 41 |
