| PartNumber | UDZVFHTE-1743 | UDZVFHTE-174.3B | UDZVFHTE-174.7B |
| Description | Zener Diodes 40-45V 2mA SOD-323FL; UMD2 | Zener Diodes 4.17-4.43V 5mA SOD-323FL; UMD2 | Zener Diodes 200mW Pd Zener SOD-323FL |
| Manufacturer | ROHM Semiconductor | ROHM Semiconductor | ROHM Semiconductor |
| Product Category | Zener Diodes | Zener Diodes | Zener Diodes |
| RoHS | Y | Y | Y |
| Vz Zener Voltage | 40 V | 4.17 V | 4.7 V |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | SOD-323FL-2 | SOD-323FL-2 | SOD-323FL-2 |
| Pd Power Dissipation | 200 mW | 200 mW | 200 mW |
| Zener Current | 2 mA | 5 mA | 2 uA |
| Zz Zener Impedance | 550 Ohms | 100 Ohms | 800 Ohms |
| Minimum Operating Temperature | - 55 C | - 55 C | - |
| Maximum Operating Temperature | + 150 C | + 150 C | + 150 C |
| Configuration | Single | Single | Single |
| Qualification | AEC-Q101 | AEC-Q101 | AEC-Q101 |
| Packaging | Reel | Reel | Reel |
| Height | 0.7 mm | 0.7 mm | 0.7 mm |
| Length | 1.7 mm | 1.7 mm | 1.7 mm |
| Width | 1.25 mm | 1.25 mm | 1.25 mm |
| Brand | ROHM Semiconductor | ROHM Semiconductor | ROHM Semiconductor |
| Ir Reverse Current | 0.1 uA | 5 uA | 2 uA |
| Product Type | Zener Diodes | Zener Diodes | Zener Diodes |
| Factory Pack Quantity | 3000 | 3000 | 3000 |
| Subcategory | Diodes & Rectifiers | Diodes & Rectifiers | Diodes & Rectifiers |
| Part # Aliases | UDZVFH43 | UDZVFH4.3B | UDZVFH4.7B |
| Test Current | - | - | 5 mA |