| PartNumber | MMSZ5254B | MMSZ5254B RHG | MMSZ5254B RH |
| Description | Zener Diodes Zener 500mW 5% 27V | Zener Diodes Zener 500mW 5% 27V | Zener Diodes Zener 500mW 5% 27V |
| Manufacturer | Taiwan Semiconductor | Taiwan Semiconductor | Taiwan Semiconductor |
| Product Category | Zener Diodes | Zener Diodes | Zener Diodes |
| RoHS | Y | Y | Y |
| Vz Zener Voltage | 27 V | 27 V | 27 V |
| Package / Case | SOD-123F-2 | SOD-123F-2 | SOD-123F-2 |
| Pd Power Dissipation | 500 mW | 500 mW | 500 mW |
| Voltage Tolerance | 5 % | 5 % | 5 % |
| Zener Current | 0.1 uA | 0.1 uA | 0.1 uA |
| Zz Zener Impedance | 41 Ohms | 41 Ohms | 41 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 | 4.6 mA | 4.6 mA | 4.6 mA |
| Packaging | Reel | Reel | Reel |
| Series | MMSZ52 | MMSZ52 | MMSZ52 |
| Brand | Taiwan Semiconductor | Taiwan Semiconductor | Taiwan Semiconductor |
| Product Type | Zener Diodes | Zener Diodes | Zener Diodes |
| Factory Pack Quantity | 3000 | 3000 | 3000 |
| Subcategory | Diodes & Rectifiers | Diodes & Rectifiers | Diodes & Rectifiers |
| Unit Weight | 0.000353 oz | - | 0.000353 oz |
| Mounting Style | - | SMD/SMT | SMD/SMT |
| Voltage Temperature Coefficient | - | - | - |
| Height | - | 1.15 mm | 1.15 mm |
| Length | - | 3.9 mm | 2.7 mm |
| Width | - | 1.7 mm | 1.7 mm |
| Ir Reverse Current | - | - | 0.1 uA |
| Vf Forward Voltage | - | - | 900 mV |