| PartNumber | CMSZ5250B TR | CMSZ5250B BK | CMSZ5251B BK |
| Description | Zener Diodes 250mW 5% Tolerance | Zener Diodes 250mW 5% Tolerance Zener Single Diode | Zener Diodes 250mW 5% Tolerance Zener Single Diode |
| Manufacturer | Central Semiconductor | Central Semiconductor | Central Semiconductor Corp |
| Product Category | Zener Diodes | Zener Diodes | Diodes - Zener - Single |
| RoHS | Y | Y | - |
| Package / Case | SOT-323 | SOT-323 | - |
| Packaging | Reel | Bulk | Bulk Alternate Packaging |
| Series | CMSZ52 | CMSZ52 | CMSZ52 |
| Brand | Central Semiconductor | Central Semiconductor | - |
| Product Type | Zener Diodes | Zener Diodes | - |
| Factory Pack Quantity | 3000 | 5000 | - |
| Subcategory | Diodes & Rectifiers | Diodes & Rectifiers | - |
| Tradename | SUPERmini | SUPERmini | - |
| Part # Aliases | CMSZ5250B PBFREE TR | BK CMSZ5250B PBFREE | - |
| Package Case | - | - | SC-70, SOT-323 |
| Operating Temperature | - | - | -65°C ~ 150°C |
| Mounting Type | - | - | Surface Mount |
| Supplier Device Package | - | - | SOT-323 |
| Tolerance | - | - | ±5% |
| Power Max | - | - | 275mW |
| Voltage Zener Nom Vz | - | - | 22V |
| Impedance Max Zzt | - | - | 29 Ohm |
| Current Reverse Leakage Vr | - | - | 100nA @ 17V |
| Voltage Forward Vf Max If | - | - | 900mV @ 10mA |