STPSC8H065G-TR vs GP2D006A065C
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| Category | Diodes - Rectifiers - Single | Diodes - Rectifiers - Single |
| Manufacturer | STMicroelectronics | SemiQ |
| Description | DIODE SCHOTTKY 650V 8A D2PAK | DIODE SCHOTTKY 650V 6A TO252-2 |
| Package | -Reel® | Cut Tape (CT) |
| Series | - | Amp+™ |
| Mounting Type | Surface Mount | Surface Mount |
| Package / Case | TO-263-3, D²Pak (2 Leads + Tab), TO-263AB | TO-252-3, DPak (2 Leads + Tab), SC-63 |
| Supplier Device Package | D²PAK | TO-252-2L (DPAK) |
| Diode Type | Silicon Carbide Schottky | Silicon Carbide Schottky |
| Current - Average Rectified (Io) | 8A | 6A (DC) |
| Voltage - Forward (Vf) (Max) @ If | 1.75 V @ 8 A | 1.65 V @ 6 A |
| Current - Reverse Leakage @ Vr | 80 µA @ 650 V | 60 µA @ 650 V |
| Capacitance @ Vr, F | 414pF @ 0V, 1MHz | 316pF @ 1V, 1MHz |
| Voltage - DC Reverse (Vr) (Max) | 650 V | 650 V |
| Speed | No Recovery Time > 500mA (Io) | No Recovery Time > 500mA (Io) |
| Reverse Recovery Time (trr) | 0 ns | 0 ns |
| Operating Temperature - Junction | -40°C ~ 175°C | -55°C ~ 175°C |
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1. What is a fast recovery diode?
Fast recovery diode is a special type of rectifier diode with a short reverse recovery time, suitable for high-frequency power supplies and switch mode power supplies (SMPS) applications, reducing switching losses.
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2. What is the difference between Schottky diodes and traditional silicon rectifier diodes?
Schottky diodes have a lower forward voltage drop (typically 0.2V to 0.3V) and faster switching speed, making them suitable for high-frequency applications. However, their reverse voltage is relatively low and is typically used in circuits with lower voltages.
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3. Can a single rectifier diode be used for high-frequency applications?
Traditional silicon rectifier diodes are not suitable for high-frequency applications because their reverse recovery time is relatively long. For high-frequency applications, fast recovery diodes or Schottky diodes are typically used to reduce switching losses and improve efficiency.
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4. What is the reverse recovery time of a rectifier diode?
Reverse recovery time refers to the time required for a diode to transition from a forward conducting state to a reverse blocking state. A shorter reverse recovery time is particularly important in high-frequency applications to reduce power loss.
