SDT12A120P5-7D vs SDT12A120P5-13D
| Part Number |
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| Category | Diodes - Rectifiers - Single | Diodes - Rectifiers - Single |
| Manufacturer | Diodes Incorporated | Diodes Incorporated |
| Description | DIODE SCHOTTKY 120V 12A POWRDI 5 | DIODE SCHOTTKY 120V 12A POWRDI 5 |
| Package | Tape & Box (TB) | Tape & Reel (TR) |
| Series | - | - |
| Mounting Type | Surface Mount | Surface Mount |
| Package / Case | PowerDI™ 5 | PowerDI™ 5 |
| Supplier Device Package | PowerDI™ 5 | PowerDI™ 5 |
| Diode Type | Schottky | Schottky |
| Current - Average Rectified (Io) | 12A | 12A |
| Voltage - Forward (Vf) (Max) @ If | 800 mV @ 12 A | 800 mV @ 12 A |
| Current - Reverse Leakage @ Vr | 500 µA @ 120 V | 500 µA @ 120 V |
| Capacitance @ Vr, F | - | - |
| Voltage - DC Reverse (Vr) (Max) | 120 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 are the common applications of a single rectifier diode?
They are commonly used in power circuits, chargers, AC to DC converters, motor drives, circuit protection, and other electronic devices to convert AC power to DC power or protect circuits from reverse current.
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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. 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 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.

