| PartNumber | MMBZ5249BLT1 | MMBZ5249BLT1G |
| 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 |