| PartNumber | 1N5254C-TR | 1N5254TA |
| Description | DIODE ZENER 4.6A 27V DO35 | DIODE ZENER 27V 500MW DO35 |
| Manufacturer | Vishay Semiconductor Diodes Division | SMC Diode Solutions |
| Product Category | Diodes - Zener - Single | Diodes - Zener - Single |
| Series | Automotive, AEC-Q101 | - |
| Packaging | Tape & Reel (TR) Alternate Packaging | Tape & Reel (TR) |
| Package Case | DO-204AH, DO-35, Axial | DO-204AH, DO-35, Axial |
| Operating Temperature | -65°C ~ 175°C | 200°C |
| Mounting Type | Through Hole | Through Hole |
| Supplier Device Package | DO-35 | DO-35 |
| Tolerance | ±2% | - |
| Power Max | 500mW | 500mW |
| Voltage Zener Nom Vz | 27V | 27V |
| Impedance Max Zzt | 41 Ohm | 41 Ohm |
| Current Reverse Leakage Vr | 100nA @ 21V | 100nA @ 21V |
| Voltage Forward Vf Max If | 1.1V @ 200mA | 1.1V @ 200mA |