| SMD Code | Package | Device Name | Manufacturer | Data | Datasheet |
|---|---|---|---|---|---|
| Y4 | SOT-89
|
BZV49C15 | Zetex (Now Diodes) | Zener diode |  |
| Y4 | SOT-23
|
BZX84C15 | Taitron | Zener diode | |
| Y4 | SOT-23
|
BZX84C15-V | Vishay | Zener diode | |
Y4
|
SOT-23
|
BZX84C15LT1G | ON | Zener diode | |
| Y4 | SOT-753 | FMY4A | ROHM | NPN + PNP transistors | |
| Y4 | SOD-323
|
PZU18BA/DG | NXP | Zener diode | |
| Y4
|
SOT-23
|
SZBZX84C15LT1G | ON | Zener diode | |
| Y4- | SOT-23
|
BZX84-C15 | NXP | Zener diode | |
| Y4-*** | SOT-25
|
RT9198-33PBG | Richtek | LDO regulator | |
| Y4=*** | SOT-25
|
RT9198-33GBG | Richtek | LDO regulator | |
| Y4W | SOT-23
|
BZX84-C15 | NXP | Zener diode | |
| Y4Y | SOT-323
|
CMSZDA15V | Central | Zener diodes | |
| Y4p | SOT-23
|
BZX84-C15 | NXP | Zener diode | |
| Y4t | SOT-23
|
BZX84-C15 | NXP | Zener diode | |