| SMD Code | Package | Device Name | Manufacturer | Data | Datasheet |
|---|---|---|---|---|---|
| 18 | SOT-23
|
ZD18-AE3 | UTC | Zener diode |  |
| 18 | SOD-323
|
ZD18-CL2 | UTC | Zener diode | |
18A
|
SMB | 1.5SMC18AT3 | ON | TVS Diode | |
| 18A | SOT-23
|
CMPZ5221B | Central | Zener diode | |
| 18A | SOT-23
|
MMBZ5221B | Fairchild (Now ON) | Zener diode | |
| 18B | SOT-23
|
CMPZ5222B | Central | Zener diode | |
| 18C | SOT-23
|
CMPZ5223B | Central | Zener diode | |
| 18C | SOT-23
|
MMBZ5223B | Fairchild (Now ON) | Zener diode | |
| 18D | SOT-23
|
CMPZ5224B | Central | Zener diode | |
| 18E | SOT-23
|
CMPZ5225B | Central | Zener diode | |
| 18E | SOT-23
|
MMBZ5225 | Vishay | Zener diode | |
| 18F | SOT-23
|
MMBZ5260 | Vishay | Zener diode | |
| 18T | SOT-23
|
TK71518AS | Toko | Linear Voltage Regulator | |
| 18Y | SOT-89
|
BZV49-C18 | NXP | Zener diode | |