| SMD Code | Package | Device Name | Manufacturer | Data | Datasheet |
|---|---|---|---|---|---|
| K4 | SOT-23
|
BCW71R | Zetex (Now Diodes) | NPN transistor |  |
| K4 | SOD-323
|
BZX384-B3V3 | NXP | Zener diode | |
| K4 | SOD-123 | MMSZ5254 | Vishay | Zener diode | |
| K4*** | SOT-23
|
TP0101K | Vishay | P-Channel MOSFET | |
| K4-*** | SOT-23
|
RT9819G-29PV | Richtek | Voltage Detector | |
| K401 | SOT-25
|
TS321I | STMicroelectronics | Operational amplifier | |
| K402 | SOT-25
|
TS321AI | STMicroelectronics | Operational amplifier | |
| K43 | SOT-23
|
BAS40 | Diodes | Schottky diode | |
| K43 | SOT-363
|
BAS40TW | TIP | Schottky diodes | |
| K44 | SOT-23
|
BAS40-04 | Diodes | Schottky diodes | |
| K45 | SOT-23
|
BAS40-05 | Diodes | Schottky diodes | |
| K46 | SOT-23
|
BAS40-06 | Diodes | Schottky diodes | |
| K46 | SOT-363
|
MMDT3946 | BL Galaxy Electrical | NPN + PNP transistors | |
| K4M | SOT-363
|
MMDT5401 | BL Galaxy Electrical | PNP transistors | |
| K4M | SOT-323
|
MMST5401 | BL Galaxy Electrical | PNP transistor | |
| K4N | SOT-363
|
MMDT5551 | BL Galaxy Electrical | NPN transistors | |
| K4N | SOT-323
|
MMST5551 | BL Galaxy Electrical | NPN transistor | |