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| PartNumber | SZ1SMB5941BT3G | SZ1SMB5940BT3G | SZ1SMB5941BT3 |
| Description | Zener Diodes ZEN SMB REG 3W SPCL TR | Zener Diodes ZEN SMB REG 3W 43V TR | DIODE ZENER 47V 3W SMB |
| Manufacturer | ON Semiconductor | ON Semiconductor | ON Semiconductor |
| Product Category | Zener Diodes | Zener Diodes | Diodes - Zener - Single |
| RoHS | Y | Y | - |
| Vz Zener Voltage | 47 V | 43 V | - |
| Mounting Style | SMD/SMT | SMD/SMT | - |
| Package / Case | SMB-2 | SMB-2 | - |
| Pd Power Dissipation | 3 W | 3 W | - |
| Voltage Tolerance | 5 % | 5 % | - |
| Zener Current | 5 uA | 34 mA | - |
| Zz Zener Impedance | 67 Ohms | 53 Ohms | - |
| Minimum Operating Temperature | - 65 C | - 65 C | - |
| Maximum Operating Temperature | + 150 C | + 150 C | - |
| Configuration | Single | Single | Single |
| Qualification | AEC-Q101 | AEC-Q101 | - |
| Packaging | Reel | Reel | Tape & Reel (TR) |
| Series | 1SMB5941B | 1SMB5940B | 1SMB5941B |
| Height | 2.3 mm | 2.3 mm | - |
| Length | 4.32 mm | 4.32 mm | - |
| Width | 3.3 mm | 3.3 mm | - |
| Brand | ON Semiconductor | ON Semiconductor | - |
| Ir Reverse Current | 5 uA | 1 uA | - |
| Product Type | Zener Diodes | Zener Diodes | - |
| Factory Pack Quantity | 2500 | 2500 | - |
| Subcategory | Diodes & Rectifiers | Diodes & Rectifiers | - |
| Vf Forward Voltage | 1.5 V | 1.5 V | - |
| Unit Weight | 0.003280 oz | 0.003280 oz | - |
| Package Case | - | - | DO-214AA, SMB |
| Operating Temperature | - | - | -65°C ~ 150°C |
| Mounting Type | - | - | Surface Mount |
| Supplier Device Package | - | - | SMB |
| Tolerance | - | - | ±5% |
| Power Max | - | - | 3W |
| Voltage Zener Nom Vz | - | - | 47V |
| Impedance Max Zzt | - | - | 67 Ohm |
| Current Reverse Leakage Vr | - | - | 1μA @ 35.8V |
| Voltage Forward Vf Max If | - | - | 1.5V @ 200mA |