| SMD Code | Package | Device Name | Manufacturer | Data | Datasheet |
|---|---|---|---|---|---|
| 4A | SOT-89
|
BGA6489 | NXP | MMIC amplifier |  |
| 4A | SOD-123F
|
MM1Z2V0 | Semtech | Zener diode | |
| 4A3 | SOT-346
|
PZM4.3NB2A | Philips (Now NXP) | Zener diodes | |
| 4A7 | SOT-346
|
PZM4.7NB2A | Philips (Now NXP) | Zener diodes | |
| 4As | SOT-23
|
BC859A | Infineon | PNP transistor | |