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| PartNumber | MM5Z18B | MM5Z18V | MM5Z18 |
| Description | Zener Diodes 18V 500mW SOD-523 Ze ner 2% | Zener Diodes 18V 45Ohm 0.2W | |
| Manufacturer | Rectron | ON Semiconductor | Fairchild Semiconductor |
| Product Category | Zener Diodes | Zener Diodes | Diodes - Zener - Single |
| RoHS | Y | Y | - |
| Vz Zener Voltage | 18 V | 18 V | - |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | SOD-523-2 | SOD-523F-2 | - |
| Pd Power Dissipation | 500 mW | 200 mW | - |
| Voltage Tolerance | 2 % | - | 6 % |
| Zz Zener Impedance | 45 Ohms | 45 Ohms | - |
| Minimum Operating Temperature | - 65 C | - 55 C | - 55 C |
| Maximum Operating Temperature | + 150 C | + 150 C | + 150 C |
| Configuration | Single | Single | Single |
| Test Current | 2 mA | 5 mA | - |
| Packaging | Reel | Reel | Digi-ReelR Alternate Packaging |
| Height | 0.7 mm | 0.7 mm | 0.7 mm |
| Length | 1.25 mm | 1.3 mm | 1.3 mm |
| Width | 0.85 mm | 0.9 mm | 0.9 mm |
| Brand | Rectron | ON Semiconductor / Fairchild | - |
| Ir Reverse Current | 0.05 uA | 50 nA | - |
| Product Type | Zener Diodes | Zener Diodes | - |
| Factory Pack Quantity | 8000 | 8000 | - |
| Subcategory | Diodes & Rectifiers | Diodes & Rectifiers | - |
| Vf Forward Voltage | 900 mV | - | - |
| Voltage Temperature Coefficient | - | - | - |
| Zener Current | - | 50 nA | - |
| Series | - | MM5Z18V | - |
| Unit Weight | - | 0.000353 oz | 0.000342 oz |
| Package Case | - | - | SC-79, SOD-523F |
| Operating Temperature | - | - | -55°C ~ 150°C |
| Mounting Type | - | - | Surface Mount |
| Supplier Device Package | - | - | SOD-523F |
| Tolerance | - | - | ±6% |
| Power Max | - | - | 200mW |
| Voltage Zener Nom Vz | - | - | 18V |
| Impedance Max Zzt | - | - | 45 Ohm |
| Current Reverse Leakage Vr | - | - | 50nA @ 12.6V |
| Voltage Forward Vf Max If | - | - | - |
| Pd Power Dissipation | - | - | 200 mW |
| Vz Zener Voltage | - | - | 18 V |
| Zz Zener Impedance | - | - | 45 Ohms |
| Ir Reverse Current | - | - | 50 nA |