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| PartNumber | ACZRA4742-HF | ACZRA4740-HF | ACZRA4741-HF |
| Description | Zener Diodes ZENER 1W 12V AEC-Q101 | Zener Diodes ZENER 1W 10V AEC-Q101 | Zener Diodes ZENER 1W 11V AEC-Q101 |
| Manufacturer | Comchip Technology | Comchip Technology | Comchip Technology |
| Product Category | Zener Diodes | Zener Diodes | Zener Diodes |
| RoHS | Y | Y | Y |
| Vz Zener Voltage | 12 V | 10 V | 11 V |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | DO-214AC-2 | DO-214AC-2 | DO-214AC-2 |
| Pd Power Dissipation | 1 W | 1 W | 1 W |
| Voltage Tolerance | 5 % | 5 % | 5 % |
| Voltage Temperature Coefficient | - | - | - |
| Zener Current | 5 uA | 10 uA | 5 uA |
| Zz Zener Impedance | 9 Ohms | 7 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 |
| Test Current | 21 mA | 25 mA | 23 mA |
| Qualification | AEC-Q101 | AEC-Q101 | AEC-Q101 |
| Packaging | Reel | Reel | Reel |
| Height | 1.7 mm | 1.7 mm | 1.7 mm |
| Length | 4.9 mm | 4.9 mm | 4.9 mm |
| Width | 2.7 mm | 2.7 mm | 2.7 mm |
| Brand | Comchip Technology | Comchip Technology | Comchip Technology |
| Product Type | Zener Diodes | Zener Diodes | Zener Diodes |
| Factory Pack Quantity | 2000 | 2000 | 2000 |
| Subcategory | Diodes & Rectifiers | Diodes & Rectifiers | Diodes & Rectifiers |
| Vf Forward Voltage | 1.2 V | 1.2 V | 1.2 V |