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| PartNumber | PTZTE2512A | PTZTE2512B | PTZTE2511B |
| Description | Zener Diodes ZENER1 WSOD-106 PKG SURF.MNT. | Zener Diodes ZENER 1W 12V SURF.MNT. | Zener Diodes 11V 1W |
| Manufacturer | ROHM Semiconductor | ROHM Semiconductor | ROHM Semiconductor |
| Product Category | Zener Diodes | Zener Diodes | Zener Diodes |
| RoHS | Y | Y | Y |
| Vz Zener Voltage | 12.5 V | 15.6 V | 14.15 V |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | SOD-106-2 | SOD-106-2 | - |
| Pd Power Dissipation | 1 W | 1 W | 1 W |
| Voltage Temperature Coefficient | 8.7 mV/C | 8.7 mV/deg C | 7.9 mV/deg C |
| Zener Current | 20 mA | 20 mA | - |
| Zz Zener Impedance | 8 Ohms | 8 Ohms | 8 Ohms |
| Minimum Operating Temperature | - 55 C | - 55 C | - 55 C |
| Maximum Operating Temperature | + 150 C | + 150 C | + 150 C |
| Configuration | Single | Single | Single |
| Packaging | Reel | Reel | Reel |
| Series | PTZ12A | PTZ12B | PTZ11B |
| Termination Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Brand | ROHM Semiconductor | ROHM Semiconductor | ROHM Semiconductor |
| Ir Reverse Current | 10 uA | 10 uA | 10 uA |
| Product Type | Zener Diodes | Zener Diodes | Zener Diodes |
| Factory Pack Quantity | 1500 | 1500 | 1500 |
| Subcategory | Diodes & Rectifiers | Diodes & Rectifiers | Diodes & Rectifiers |
| Voltage Tolerance | - | 6 % | 6 % |
| Test Current | - | 10 mA | 10 mA |
| Height | - | 1.9 mm | 1.9 mm |
| Length | - | 4.5 mm | 4.5 mm |
| Width | - | 2.6 mm | 2.6 mm |
| Part # Aliases | - | PTZ12B | PTZ11B |