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| PartNumber | ZMM5249B | ZMM5249B-7 | ZMM5249B (19V) |
| Description | Zener Diodes 0.5W 19V 5% | Zener Diodes 500MW 19V | |
| Manufacturer | Rectron | Diodes Incorporated | - |
| Product Category | Zener Diodes | Zener Diodes | - |
| RoHS | Y | Y | - |
| Vz Zener Voltage | 19 V | 19 V | - |
| Mounting Style | SMD/SMT | SMD/SMT | - |
| Package / Case | SOD-80C | DO-213AA-2 | - |
| Pd Power Dissipation | 500 mW | 500 mW | - |
| Voltage Tolerance | 5 % | 5 % | - |
| Voltage Temperature Coefficient | 0.086 %/C | 0.086 %/C | - |
| Zener Current | 10 mA | - | - |
| Zz Zener Impedance | 23 Ohms | 23 Ohms | - |
| Minimum Operating Temperature | - 65 C | - 65 C | - |
| Maximum Operating Temperature | + 200 C | + 175 C | - |
| Configuration | Single | Single | - |
| Test Current | 6.6 mA | 6.6 mA | - |
| Series | ZMM52 | - | - |
| Height | 1.4 mm | 1.6 mm | - |
| Length | 3.4 mm | 3.7 mm | - |
| Termination Style | SMD/SMT | MELF | - |
| Width | 1.4 mm | 1.6 mm | - |
| Brand | Rectron | Diodes Incorporated | - |
| Ir Reverse Current | 100 nA | 100 nA | - |
| Product Type | Zener Diodes | Zener Diodes | - |
| Factory Pack Quantity | 2500 | 2500 | - |
| Subcategory | Diodes & Rectifiers | Diodes & Rectifiers | - |
| Packaging | - | Reel | - |
| Unit Weight | - | 0.001199 oz | - |