| PartNumber | 1N4685UR-1 | 1N4685 BK | 1N4685 TR |
| Description | Zener Diodes Zener Diodes | Zener Diodes 3.6Vz 7.5 uA 2Vr 75 mA 500mW | Zener Diodes Zener 3.42 to 3.78V 500mW Pd Low Noise |
| Manufacturer | Microchip | Central Semiconductor | Central Semiconductor |
| Product Category | Zener Diodes | Zener Diodes | Zener Diodes |
| RoHS | N | Y | Y |
| Mounting Style | SMD/SMT | Through Hole | - |
| Package / Case | DO-213AA-2 | DO-35 | DO-35 |
| Packaging | Foil Bag | Bulk | Reel |
| Brand | Microchip / Microsemi | Central Semiconductor | Central Semiconductor |
| Product Type | Zener Diodes | Zener Diodes | Zener Diodes |
| Factory Pack Quantity | 1 | 2500 | 10000 |
| Subcategory | Diodes & Rectifiers | Diodes & Rectifiers | Diodes & Rectifiers |
| Vz Zener Voltage | - | 3.6 V | - |
| Pd Power Dissipation | - | 500 mW | - |
| Voltage Tolerance | - | 5 % | - |
| Voltage Temperature Coefficient | - | - | - |
| Zener Current | - | 7.5 uA | - |
| Zz Zener Impedance | - | - | - |
| Minimum Operating Temperature | - | - 65 C | - |
| Maximum Operating Temperature | - | + 200 C | - |
| Configuration | - | Single | - |
| Test Current | - | 50 uA | - |
| Series | - | 1N4682 | 1N4685 |
| Diameter | - | 2.29 mm | - |
| Length | - | 5.08 mm | - |
| Ir Reverse Current | - | 7.5 uA | - |
| Vf Forward Voltage | - | 1.5 V | - |
| Part # Aliases | - | 1N4685 BK PBFREE | 1N4685 PBFREE TR |