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| PartNumber | MMBZ5249BLT1 | MMBZ5249BLT1G | MMBZ5249BLT3G |
| Description | Zener Diodes 19V 225mW | Zener Diodes 19V 225mW | |
| Manufacturer | ON Semiconductor | ON Semiconductor | - |
| Product Category | Zener Diodes | Zener Diodes | - |
| RoHS | N | Y | - |
| Vz Zener Voltage | 19 V | 19 V | - |
| Mounting Style | SMD/SMT | SMD/SMT | - |
| Package / Case | SOT-23 | SOT-23-3 | - |
| Pd Power Dissipation | 300 mW | 225 mW | - |
| Voltage Tolerance | 5 % | - | - |
| Zener Current | 10 mA | 100 nA | - |
| Zz Zener Impedance | 23 Ohms | 23 Ohms | - |
| Minimum Operating Temperature | - 65 C | - 65 C | - |
| Maximum Operating Temperature | + 150 C | + 150 C | - |
| Configuration | Single | Single | - |
| Test Current | 6.6 mA | 6.6 mA | - |
| Packaging | Reel | Reel | - |
| Height | 0.94 mm | 1 mm | - |
| Length | 2.9 mm | 2.9 mm | - |
| Termination Style | SMD/SMT | SMD/SMT | - |
| Width | 1.3 mm | 1.3 mm | - |
| Brand | ON Semiconductor | ON Semiconductor | - |
| Ir Reverse Current | 100 nA | 100 nA | - |
| Product Type | Zener Diodes | Zener Diodes | - |
| Factory Pack Quantity | 3000 | 3000 | - |
| Subcategory | Diodes & Rectifiers | Diodes & Rectifiers | - |
| Unit Weight | 0.000282 oz | 0.000282 oz | - |
| Voltage Temperature Coefficient | - | - | - |
| Series | - | MMBZ5249B | - |
| Diameter | - | - | - |
| Voltage Regulation Accuracy | - | - | - |
| Vf Forward Voltage | - | 900 mV | - |