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| PartNumber | PTZTE254.3A | PTZTE254.3B | PTZTE254.3A/1W-4.3V |
| Description | Zener Diodes 4.3V 40MA | Zener Diodes 4.3V 40MA | |
| Manufacturer | ROHM Semiconductor | ROHM Semiconductor | - |
| Product Category | Zener Diodes | Zener Diodes | - |
| RoHS | Y | Y | - |
| Vz Zener Voltage | 4.5 V | 4.55 V | - |
| Mounting Style | SMD/SMT | SMD/SMT | - |
| Package / Case | SOD-106-2 | SOD-106-2 | - |
| Pd Power Dissipation | 1 W | 1 W | - |
| Zener Current | 40 mA | 40 mA | - |
| Zz Zener Impedance | 15 Ohms | 15 Ohms | - |
| Maximum Operating Temperature | + 150 C | + 150 C | - |
| Configuration | Single | Single | - |
| Packaging | Reel | Reel | - |
| Series | PTZ4.3A | PTZ4.3B | - |
| Termination Style | SMD/SMT | SMD/SMT | - |
| Brand | ROHM Semiconductor | ROHM Semiconductor | - |
| Ir Reverse Current | 20 uA | 20 uA | - |
| Product Type | Zener Diodes | Zener Diodes | - |
| Factory Pack Quantity | 1500 | 1500 | - |
| Subcategory | Diodes & Rectifiers | Diodes & Rectifiers | - |
| Voltage Tolerance | - | 5 % | - |
| Voltage Temperature Coefficient | - | - 2.1 mV/C | - |
| Minimum Operating Temperature | - | - 55 C | - |
| Test Current | - | 40 mA | - |
| Height | - | 1.9 mm | - |
| Length | - | 4.5 mm | - |
| Width | - | 2.6 mm | - |
| Part # Aliases | - | PTZ4.3B | - |