STPSC8H065G-TR vs GP2D006A065A
| Part Number |
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| Category | Diodes - Rectifiers - Single | Diodes - Rectifiers - Single |
| Manufacturer | STMicroelectronics | SemiQ |
| Description | DIODE SCHOTTKY 650V 8A D2PAK | DIODE SCHOTTKY 650V 6A TO220-2 |
| Package | -Reel® | Tape & Reel (TR) |
| Series | - | Amp+™ |
| Mounting Type | Surface Mount | Through Hole |
| Package / Case | TO-263-3, D²Pak (2 Leads + Tab), TO-263AB | TO-220-2 |
| Supplier Device Package | D²PAK | TO-220-2 |
| Diode Type | Silicon Carbide Schottky | Silicon Carbide Schottky |
| Current - Average Rectified (Io) | 8A | 6A |
| 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 the maximum reverse voltage (PIV) of a rectifier diode?
The Peak Inverse Voltage (PIV) is the maximum reverse voltage that a diode can withstand. When selecting a diode, the PIV must be higher than the maximum reverse voltage in the circuit, usually twice or more the input voltage.
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2. What is the difference between a single rectifier diode and a bridge rectifier?
A single rectifier diode can only rectify the positive half wave of AC power (half wave rectification), while a bridge rectifier composed of four diodes can rectify the positive and negative half waves of AC power (full wave rectification), with higher efficiency and smoother output.
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3. 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.
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4. 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.
