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| PartNumber | DDZ18C-7 | DDZ18ASF-7 | DDZ18BSF-7 |
| Description | Zener Diodes 500mW 9.7V Zener | Zener Diodes 500mW 16.64V Zener 500mW 0.9V Vf | Zener Diodes 500mW 17.26V Zener Vf 0.9V PD 500mW |
| Manufacturer | Diodes Incorporated | Diodes Incorporated | Diodes Incorporated |
| Product Category | Zener Diodes | Zener Diodes | Zener Diodes |
| RoHS | Y | Y | Y |
| Vz Zener Voltage | 18 V | 18 V | 18 V |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | SOD-123-2 | SOD-323F-2 | SOD-323F-2 |
| Pd Power Dissipation | 500 mW | 500 mW | 500 mW |
| Voltage Tolerance | 2.545 % | 2.5 % | 2.5 % |
| Zener Current | 50 nA | 70 nA | 70 nA |
| Zz Zener Impedance | 23 Ohms | 45 Ohms | 45 Ohms |
| Minimum Operating Temperature | - 65 C | - 65 C | - 65 C |
| Maximum Operating Temperature | + 150 C | + 150 C | + 150 C |
| Configuration | Single | Single | Single |
| Test Current | 10 mA | - | - |
| Packaging | Reel | Reel | Reel |
| Series | DDZ18 | DDZ18 | DDZ18 |
| Height | 1.35 mm | 0.75 mm | 0.75 mm |
| Length | 3.85 mm | 2.5 mm | 2.5 mm |
| Termination Style | SMD/SMT | - | - |
| Width | 1.7 mm | 1.25 mm | 1.25 mm |
| Brand | Diodes Incorporated | Diodes Incorporated | Diodes Incorporated |
| Ir Reverse Current | 50 nA | 70 nA | 70 nA |
| Product Type | Zener Diodes | Zener Diodes | Zener Diodes |
| Factory Pack Quantity | 3000 | 3000 | 3000 |
| Subcategory | Diodes & Rectifiers | Diodes & Rectifiers | Diodes & Rectifiers |
| Vf Forward Voltage | 900 mV | 900 mV | 900 mV |
| Unit Weight | 0.000353 oz | 0.000141 oz | 0.000141 oz |