| PartNumber | UGB12JT-E3/81 | UGB12JTHE3/45 | UGB12JTHE3/81 |
| Description | Rectifiers RECOMMENDED ALT 78-VS-ETH1506S-M3 | Rectifiers RECOMMENDED ALT 78-VS-ETH1506SHM3 | Rectifiers 12 Amp 600 Volt 30ns 135 Amp IFSM |
| Manufacturer | Vishay | Vishay | Vishay Semiconductor Diodes Division |
| Product Category | Rectifiers | Rectifiers | Diodes, Rectifiers - Single |
| RoHS | E | E | - |
| Mounting Style | SMD/SMT | - | - |
| Package / Case | TO-263AB | TO-263AB | - |
| Vr Reverse Voltage | 600 V | - | - |
| If Forward Current | 12 A | - | - |
| Type | Fast Recovery Rectifiers | - | - |
| Configuration | Single Dual Cathode | - | - |
| Vf Forward Voltage | 1.75 V | - | - |
| Max Surge Current | 135 A | - | - |
| Ir Reverse Current | 30 uA | - | - |
| Recovery Time | 50 ns | - | - |
| Minimum Operating Temperature | - 55 C | - | - |
| Maximum Operating Temperature | + 150 C | - | - |
| Series | UGx12xT | UGx12xT | UGx12xT |
| Packaging | Reel | Tube | Tape & Reel (TR) Alternate Packaging |
| Height | 4.83 mm | - | - |
| Length | 10.45 mm | - | - |
| Product | Rectifiers | Rectifiers | - |
| Width | 9.14 mm | - | - |
| Brand | Vishay Semiconductors | Vishay Semiconductors | - |
| Product Type | Rectifiers | Rectifiers | - |
| Factory Pack Quantity | 800 | 1000 | - |
| Subcategory | Diodes & Rectifiers | Diodes & Rectifiers | - |
| Unit Weight | 0.063493 oz | - | - |
| Qualification | - | AEC-Q101 | - |
| Package Case | - | - | TO-263-3, D2Pak (2 Leads + Tab), TO-263AB |
| Mounting Type | - | - | Surface Mount |
| Supplier Device Package | - | - | TO-263AB |
| Speed | - | - | Fast Recovery = 200mA (Io) |
| Diode Type | - | - | Standard |
| Current Reverse Leakage Vr | - | - | 30μA @ 600V |
| Voltage Forward Vf Max If | - | - | 1.75V @ 12A |
| Voltage DC Reverse Vr Max | - | - | 600V |
| Current Average Rectified Io | - | - | 12A |
| Reverse Recovery Time trr | - | - | 50ns |
| Capacitance Vr F | - | - | - |
| Operating Temperature Junction | - | - | -55°C ~ 150°C |