| PartNumber | 1N4688-1/TR | 1N4688 | 1N4688-1 |
| Description | Zener Diodes Zener Diodes | Zener Diodes Zener Diodes | Zener Diodes Zener Diodes |
| Manufacturer | Microchip | Microchip | Microchip |
| Product Category | Zener Diodes | Zener Diodes | Zener Diodes |
| RoHS | N | N | N |
| Vz Zener Voltage | 4.7 V | 4.7 V | 4.7 V |
| Mounting Style | Through Hole | Through Hole | Through Hole |
| Package / Case | DO-204AA-2 | DO-35-2 | DO-204AA-2 |
| Pd Power Dissipation | 0.5 W | 500 mW | 0.5 W |
| Voltage Tolerance | 5 % | 5 % | 5 % |
| Zener Current | 120 mA | 60 mA | 120 mA |
| Minimum Operating Temperature | - 65 C | - 65 C | - 65 C |
| Maximum Operating Temperature | + 175 C | + 175 C | + 175 C |
| Configuration | Single | Single | Single |
| Test Current | 50 uA | 50 uA | 50 uA |
| Packaging | Reel | Bulk | Bulk |
| Diameter | 2.718 mm | 1.93 mm | 2.718 mm |
| Length | 7.62 mm | 4.32 mm | 7.62 mm |
| Brand | Microchip / Microsemi | Microchip / Microsemi | Microchip / Microsemi |
| If Forward Current | 100 mA | - | 100 mA |
| Ir Reverse Current | 10 uA | 10 uA | 10 uA |
| Product Type | Zener Diodes | Zener Diodes | Zener Diodes |
| Factory Pack Quantity | 100 | 1 | 1 |
| Subcategory | Diodes & Rectifiers | Diodes & Rectifiers | Diodes & Rectifiers |
| Vf Forward Voltage | 1.5 V | 1.1 V | 1.5 V |
| Voltage Regulation Accuracy | - | 0.99 V | - |