| PartNumber | S4PKHM3_A/H | S4PKHM3/87A | S4PKHM3/86A |
| Description | Rectifiers 4A, 800V, SMPC STD, SM Rect | Rectifiers RECOMMENDED ALT 78-S4PKHM3_A/I | Rectifiers RECOMMENDED ALT 78-S4PKHM3_A/H |
| Manufacturer | Vishay | Vishay | Vishay |
| Product Category | Rectifiers | Rectifiers | Rectifiers |
| RoHS | Y | E | E |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | TO-277A-3 | TO-277A-3 | TO-277A-3 |
| Vr Reverse Voltage | 800 V | 800 V | 800 V |
| If Forward Current | 4 A | 4 A | 4 A |
| Type | Standard Recovery Rectifiers | Standard Recovery Rectifiers | Standard Recovery Rectifiers |
| Configuration | Single | Single Dual Anode | Single Dual Anode |
| Vf Forward Voltage | 860 mV | 1.1 V | 1.1 V |
| Max Surge Current | 100 A | 100 A | 100 A |
| Ir Reverse Current | 10 uA | 10 uA | 10 uA |
| Recovery Time | 2.5 us | 2500 ns | 2500 ns |
| Minimum Operating Temperature | - 55 C | - 55 C | - 55 C |
| Maximum Operating Temperature | + 150 C | + 150 C | + 150 C |
| Qualification | AEC-Q101 | AEC-Q101 | AEC-Q101 |
| Packaging | Reel | Reel | Reel |
| Operating Temperature Range | - 55 C to + 150 C | - | - |
| Product | Rectifiers | Rectifiers | Rectifiers |
| Brand | Vishay Semiconductors | Vishay Semiconductors | Vishay Semiconductors |
| Product Type | Rectifiers | Rectifiers | Rectifiers |
| Factory Pack Quantity | 1500 | 6500 | 1500 |
| Subcategory | Diodes & Rectifiers | Diodes & Rectifiers | Diodes & Rectifiers |
| Tradename | eSMP | eSMP | eSMP |
| Height | - | 1.2 mm | 1.2 mm |
| Length | - | 4.35 mm | 4.35 mm |
| Width | - | 6.15 mm | 6.15 mm |
| Unit Weight | - | 0.003527 oz | 0.003527 oz |