SS10P3HM3_A/I vs SDT12A120P5-7
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| Category | Diodes - Rectifiers - Single | Diodes - Rectifiers - Single |
| Manufacturer | Vishay Semiconductor - Diodes Division | Diodes Incorporated |
| Description | DIODE SCHOTTKY 30V 10A TO277A | DIODE SCHOTTKY 120V 12A POWRDI 5 |
| Package | Tape & Reel (TR) | Tape & Box (TB) |
| Series | Automotive, AEC-Q101 | - |
| Mounting Type | Surface Mount | Surface Mount |
| Package / Case | TO-277, 3-PowerDFN | PowerDI™ 5 |
| Supplier Device Package | TO-277A (SMPC) | PowerDI™ 5 |
| Diode Type | Schottky | Schottky |
| Current - Average Rectified (Io) | 10A | 12A |
| Voltage - Forward (Vf) (Max) @ If | 560 mV @ 10 A | 800 mV @ 12 A |
| Current - Reverse Leakage @ Vr | 800 µA @ 30 V | 500 µA @ 120 V |
| Capacitance @ Vr, F | 750pF @ 4V, 1MHz | - |
| Voltage - DC Reverse (Vr) (Max) | 30 V | 120 V |
| Speed | Fast Recovery =< 500ns, > 200mA (Io) | Fast Recovery =< 500ns, > 200mA (Io) |
| Reverse Recovery Time (trr) | - | - |
| Operating Temperature - Junction | -55°C ~ 150°C | -55°C ~ 150°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. 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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3. How to identify the polarity of a single rectifier diode?
Rectifying diodes usually have polarity markings, with the positive (anode) of the diode being "+" and the negative (cathode) being "-". On the packaging of diodes, there is usually a circular mark on the cathode side indicating the direction of the diode.
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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.
