STPSC8H065G-TR vs GP2D006A060C
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| Category | Diodes - Rectifiers - Single | Diodes - Rectifiers - Single |
| Manufacturer | STMicroelectronics | Global Power Technologies Group |
| Description | DIODE SCHOTTKY 650V 8A D2PAK | DIODE SCHOTTKY 600V 6A TO252-2 |
| Package | -Reel® | TO-252-3, DPak (2 Leads + Tab), SC-63 |
| 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 | 1.65V @ 6A |
| Current - Reverse Leakage @ Vr | 80 µA @ 650 V | 20µA @ 600V |
| Capacitance @ Vr, F | 414pF @ 0V, 1MHz | 316pF @ 1V, 1MHz |
| Voltage - DC Reverse (Vr) (Max) | 650 V | 600V |
| Speed | No Recovery Time > 500mA (Io) | No Recovery Time > 500mA (Io) |
| Reverse Recovery Time (trr) | 0 ns | 0ns |
| Operating Temperature - Junction | -40°C ~ 175°C | -55°C ~ 175°C |
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1. How to choose the appropriate rectifier diode?
When making a choice, the following factors need to be considered:
Current capacity: Determine the maximum current that the diode needs to handle.
Reverse voltage: Ensure that the reverse voltage of the diode can withstand the highest voltage in the circuit.
Forward voltage drop: A lower forward voltage drop can improve circuit efficiency.
Recovery time: For high-frequency applications, choose fast recovery or Schottky diodes. -
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. How to improve the efficiency of rectifier diodes?
The use of Schottky diodes or fast recovery diodes can reduce forward voltage drop and reverse recovery time, thereby improving the efficiency of rectifier circuits, especially in high-frequency applications.
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4. What are the packaging types of rectifier diodes?
There are various packaging types for rectifier diodes, including axial pin packaging (such as DO-41), surface mount packaging (such as SMA, SMB), and high-power packaging (such as TO-220). When selecting, the appropriate packaging should be chosen based on the application's heat dissipation requirements and installation method.
