AR4PKHM3/87A
DIODE AVALANCHE 800V 1.8A TO277AManufacturer: Vishay General Semiconductor - Diodes Division
Categories: Single Diodes
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Vishay General Semiconductor - Diodes Division AR4PKHM3-87A is an avalanche diode from the eSMP® series. This surface mount component, packaged in a TO-277A (SMPC) case, offers a reverse voltage capability of 800V and an average rectified current of 1.8A. Key electrical parameters include a forward voltage of 1.9V maximum at 4A, a reverse leakage current of 10µA at 800V, and a junction capacitance of 55pF at 4V and 1MHz. The device features a fast recovery time of 120 ns and operates over a junction temperature range of -55°C to 175°C. This diode is suitable for applications requiring robust surge protection and efficient rectification, commonly found in power supply, automotive, and industrial control systems. It is supplied on Tape & Reel.
Additional Information
Series: eSMP®RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: DiscontinuedPackaging: Tape & Reel (TR)Datasheet:Download Free CAD Model:
Technical Details:
| Packaging | Tape & Reel (TR) |
| Package / Case | TO-277, 3-PowerDFN |
| Mounting Type | Surface Mount |
| Speed | Fast Recovery =< 500ns, > 200mA (Io) |
| Reverse Recovery Time (trr) | 120 ns |
| Technology | Avalanche |
| Capacitance @ Vr, F | 55pF @ 4V, 1MHz |
| Current - Average Rectified (Io) | 1.8A |
| Supplier Device Package | TO-277A (SMPC) |
| Operating Temperature - Junction | -55°C ~ 175°C |
| Voltage - DC Reverse (Vr) (Max) | 800 V |
| Voltage - Forward (Vf) (Max) @ If | 1.9 V @ 4 A |
| Current - Reverse Leakage @ Vr | 10 µA @ 800 V |