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| PartNumber | CDLL4112/TR | CDLL4112 | CDLL4112D |
| Description | Zener Diodes Zener Diodes | Zener Diodes Zener Diodes | Zener Diodes Zener Diodes |
| Manufacturer | Microchip | Microchip | Microchip |
| Product Category | Zener Diodes | Zener Diodes | Zener Diodes |
| RoHS | N | N | N |
| Vz Zener Voltage | 18 V | - | 18 V |
| Mounting Style | SMD/SMT | - | SMD/SMT |
| Package / Case | DO-213AA-2 | - | DO-213AA-2 |
| Pd Power Dissipation | 0.5 W | - | 0.5 W |
| Voltage Tolerance | 5 % | - | 1 % |
| Zener Current | 21 mA | - | 21 mA |
| Zz Zener Impedance | 100 Ohms | - | 100 Ohms |
| Minimum Operating Temperature | - 65 C | - | - 65 C |
| Maximum Operating Temperature | + 175 C | - | + 175 C |
| Configuration | Single | - | Single |
| Test Current | 250 uA | - | 250 uA |
| Packaging | Reel | Bulk | Bulk |
| Diameter | 1.7 mm | - | 1.7 mm |
| Length | 3.7 mm | - | 3.71 mm |
| Brand | Microchip / Microsemi | Microchip / Microsemi | Microchip / Microsemi |
| If Forward Current | 200 mA | - | - |
| Ir Reverse Current | 0.05 uA | - | 0.05 uA |
| Product Type | Zener Diodes | Zener Diodes | Zener Diodes |
| Factory Pack Quantity | 1 | 1 | 1 |
| Subcategory | Diodes & Rectifiers | Diodes & Rectifiers | Diodes & Rectifiers |
| Vf Forward Voltage | 1.1 V | - | 1.1 V |
| Voltage Temperature Coefficient | - | - | 0.09 %/C |