| PartNumber | SMAJ4481CE3/TR13 | SMAJ4480CE3/TR13 | SMAJ4480E3/TR13 |
| Description | Zener Diodes Zener Voltage Regulator Diode | Zener Diodes Zener Voltage Regulator Diode | Zener Diodes Zener Voltage Regulator Diode |
| Manufacturer | Microsemi Corporation | Microsemi Corporation | Microsemi Corporation |
| Product Category | Diodes - Zener - Single | Diodes - Zener - Single | Diodes - Zener - Single |
| Series | - | - | - |
| Packaging | Tape & Reel (TR) | Tape & Reel (TR) | Tape & Reel (TR) |
| Package Case | DO-214AC, SMA | DO-214AC, SMA | DO-214AC, SMA |
| Operating Temperature | -55°C ~ 150°C | -55°C ~ 150°C | -55°C ~ 150°C |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount |
| Supplier Device Package | DO-214AC (SMAJ) | DO-214AC (SMAJ) | DO-214AC (SMAJ) |
| Tolerance | ±2% | ±2% | ±5% |
| Power Max | 1.5W | 1.5W | 1.5W |
| Voltage Zener Nom Vz | 47V | 43V | 43V |
| Impedance Max Zzt | 50 Ohm | 40 Ohm | 40 Ohm |
| Current Reverse Leakage Vr | 50nA @ 37.6V | 50nA @ 34.4V | 50nA @ 34.4V |
| Voltage Forward Vf Max If | 1.2V @ 200mA | 1.2V @ 200mA | 1.2V @ 200mA |