| Manufacturer | Part Number | Description |
|---|---|---|
Formosa MS
| UDZ18B-FL | SMD Zener Diode |
Formosa MS
| UDZ18B | SMD Zener Diode |
SunMate
| UDZ18B | SURFACE MOUNT SILICON ZENER DIODES |
Diodes Incorporated
| UDZ18B | SURFACE MOUNT PRECISION ZENER DIODE |
Formosa MS
| UDZ18B-Q1 | SMD Zener Diode |
Formosa MS
| UDZ18B-FL-Q1 | SMD Zener Diode |