| PartNumber | VS-20CTQ040HN3 | VS-20CTQ040-M3 | VS-20CTQ040PBF |
| Description | Schottky Diodes & Rectifiers Schottky - TO-220-e3 | Schottky Diodes & Rectifiers 40V 2 x 10A IF C.A. TO-220AB | Schottky Diodes & Rectifiers RECOMMENDED ALT 78-VS-20CTQ040-M3 |
| Manufacturer | Vishay | Vishay | Vishay |
| Product Category | Schottky Diodes & Rectifiers | Schottky Diodes & Rectifiers | Schottky Diodes & Rectifiers |
| RoHS | Y | Y | Y |
| Product | Schottky Rectifiers | Schottky Rectifiers | Schottky Rectifiers |
| Mounting Style | Through Hole | Through Hole | Through Hole |
| Package / Case | TO-220AB | TO-220AB-3L | TO-220-3 |
| If Forward Current | 20 A | 10 A | 20 A |
| Vrrm Repetitive Reverse Voltage | 40 V | 40 V | 40 V |
| Vf Forward Voltage | 0.57 V | 0.64 V | 0.76 V |
| Ifsm Forward Surge Current | 1060 A | 1060 A | 1060 A |
| Configuration | Dual Common Cathode | Dual Common Cathode | Dual Common Cathode |
| Technology | Si | Si | Si |
| Ir Reverse Current | 15 mA | 2 mA | 2000 uA |
| Minimum Operating Temperature | - 55 C | - 55 C | - 55 C |
| Maximum Operating Temperature | + 150 C | + 175 C | + 175 C |
| Brand | Vishay Semiconductors | Vishay Semiconductors | Vishay Semiconductors |
| Product Type | Schottky Diodes & Rectifiers | Schottky Diodes & Rectifiers | Schottky Diodes & Rectifiers |
| Factory Pack Quantity | 50 | 50 | 1000 |
| Subcategory | Diodes & Rectifiers | Diodes & Rectifiers | Diodes & Rectifiers |
| Vr Reverse Voltage | 40 V | 40 V | - |
| Unit Weight | 0.063493 oz | - | 0.065257 oz |
| Packaging | - | Tube | Tube |
| Height | - | - | 9.02 mm |
| Length | - | - | 10.66 mm |
| Operating Temperature Range | - | - | - 55 C to + 175 C |
| Width | - | - | 4.82 mm |
| Part # Aliases | - | - | 20CTQ040 |