| PartNumber | AS4PK-M3/86A | AS4PK-M3/87A | AS4PKHM3/86A |
| Description | Rectifiers 4A 800V | Rectifiers 4A,800V,STD, Avalanche SM | Rectifiers RECOMMENDED ALT 78-AS4PKHM3_A/H |
| Manufacturer | Vishay | Vishay | Vishay |
| Product Category | Rectifiers | Rectifiers | Rectifiers |
| RoHS | Y | - | E |
| Mounting Style | SMD/SMT | - | SMD/SMT |
| Package / Case | TO-277A-3 | TO-277A-3 | TO-277A-3 |
| Vr Reverse Voltage | 800 V | - | 800 V |
| If Forward Current | 4 A | - | 4 A |
| Type | Standard Recovery Rectifiers | - | Standard Recovery Rectifiers |
| Configuration | Single Cathode Dual Anode | - | - |
| Vf Forward Voltage | 1.044 V | - | 1.044 V |
| Max Surge Current | 100 A | - | 100 A |
| Ir Reverse Current | 350 nA | - | 0.35 uA |
| Recovery Time | 1.8 us | - | - |
| Minimum Operating Temperature | - 55 C | - | - |
| Maximum Operating Temperature | + 175 C | - | + 175 C |
| Series | AS4P | AS4P | AS4P |
| Packaging | Reel | Reel | Reel |
| Product | Rectifiers | Rectifiers | Rectifiers |
| Brand | Vishay Semiconductors | Vishay Semiconductors | Vishay Semiconductors |
| Pd Power Dissipation | - | - | - |
| Product Type | Rectifiers | Rectifiers | Rectifiers |
| Factory Pack Quantity | 1500 | 6500 | 1500 |
| Subcategory | Diodes & Rectifiers | Diodes & Rectifiers | Diodes & Rectifiers |
| Tradename | eSMP | eSMP | eSMP |
| Unit Weight | 0.003527 oz | - | 0.003527 oz |
| Qualification | - | - | AEC-Q101 |