| PartNumber | BZT52-B56J | BZT52-B51X | BZT52-B51J |
| Description | Zener Diodes BZT52-B56/SOD123/SOD2 | Zener Diodes BZT52-B51/SOD123/SOD2 | Zener Diodes BZT52-B51/SOD123/SOD2 |
| Manufacturer | Nexperia | Nexperia | Nexperia |
| Product Category | Zener Diodes | Zener Diodes | Zener Diodes |
| RoHS | Y | Y | Y |
| Vz Zener Voltage | 56 V | 51 V | 51 V |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | SOD-123-2 | SOD-123-2 | SOD-123-2 |
| Pd Power Dissipation | 590 mW | 590 mW | 590 mW |
| Voltage Tolerance | 2 % | 2 % | 2 % |
| Voltage Temperature Coefficient | 63.8 mV/K | 57.2 mV/K | 57.2 mV/K |
| Zener Current | 50 nA | 50 nA | 50 nA |
| Zz Zener Impedance | 120 Ohms | 100 Ohms | 100 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 | 2 mA | 2 mA | 2 mA |
| Qualification | AEC-Q101 | AEC-Q101 | AEC-Q101 |
| Packaging | Reel | Reel | Reel |
| Series | BZT52-B | BZT52-B | BZT52-B |
| Height | 1.3 mm | 1.3 mm | 1.3 mm |
| Length | 3.75 mm | 3.75 mm | 3.75 mm |
| Width | 1.7 mm | 1.7 mm | 1.7 mm |
| Brand | Nexperia | Nexperia | Nexperia |
| If Forward Current | 10 mA | 10 mA | 10 mA |
| Ir Reverse Current | 250 mA | 250 mA | 250 mA |
| Product Type | Zener Diodes | Zener Diodes | Zener Diodes |
| Factory Pack Quantity | 10000 | 3000 | 10000 |
| Subcategory | Diodes & Rectifiers | Diodes & Rectifiers | Diodes & Rectifiers |
| Vf Forward Voltage | 900 mV | 900 mV | 900 mV |