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| PartNumber | 1N4120-1/TR | 1N4120-1 | 1N4120 |
| Description | Zener Diodes Zener Diodes | Zener Diodes Zener Diodes | Zener Diodes .25W 5% Lw Noise/Lvl |
| Manufacturer | Microchip | Microchip | Central Semiconductor |
| Product Category | Zener Diodes | Zener Diodes | Zener Diodes |
| RoHS | N | N | Y |
| Vz Zener Voltage | 30 V | - | 30 V |
| Mounting Style | Through Hole | - | Through Hole |
| Package / Case | DO-204AH-2 | - | DO-35-2 |
| Pd Power Dissipation | 0.5 W | - | 250 mW |
| Voltage Tolerance | 5 % | - | 5 % |
| Voltage Temperature Coefficient | 0.095 %/C | - | - |
| Zener Current | 13 mA | - | 7.9 mA |
| Zz Zener Impedance | 200 Ohms | - | 200 Ohms |
| Minimum Operating Temperature | - 65 C | - | - 65 C |
| Maximum Operating Temperature | + 175 C | - | + 200 C |
| Configuration | Single | - | Single |
| Test Current | 250 uA | - | 0.25 mA |
| Packaging | Reel | Bulk | Bulk |
| Diameter | 2.29 mm | - | - |
| Length | 5.08 mm | - | 5.08 mm |
| Brand | Microchip / Microsemi | Microchip / Microsemi | Central Semiconductor |
| If Forward Current | 200 mA | - | - |
| Ir Reverse Current | 0.01 uA | - | 10 nA |
| Product Type | Zener Diodes | Zener Diodes | Zener Diodes |
| Factory Pack Quantity | 100 | 1 | 2500 |
| Subcategory | Diodes & Rectifiers | Diodes & Rectifiers | Diodes & Rectifiers |
| Vf Forward Voltage | 1.1 V | - | - |
| Height | - | - | 2.29 mm |
| Termination Style | - | - | Axial |
| Width | - | - | 2.29 mm |
| Part # Aliases | - | - | 1N4120 BK |
| Unit Weight | - | - | 0.004833 oz |