MBRD5200TR vs SK210-LTP
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| Category | Diodes - Rectifiers - Single | Diodes - Rectifiers - Single |
| Manufacturer | SMC Diode Solutions | Micro Commercial Co |
| Description | DIODE SCHOTTKY 200V 5A DPAK | DIODE SCHOTTKY 100V 2A DO214AA |
| Package | Tape & Reel (TR) | Tape & Reel (TR) |
| Series | - | - |
| Mounting Type | Surface Mount | Surface Mount |
| Package / Case | TO-252-3, DPak (2 Leads + Tab), SC-63 | DO-214AA, SMB |
| Supplier Device Package | DPAK | DO-214AA (SMB) |
| Diode Type | Schottky | Schottky |
| Current - Average Rectified (Io) | 5A | 2A |
| Voltage - Forward (Vf) (Max) @ If | 920 mV @ 5 A | 850 mV @ 2 A |
| Current - Reverse Leakage @ Vr | 1 mA @ 200 V | 1 mA @ 100 V |
| Capacitance @ Vr, F | 150pF @ 5V, 1MHz | 50pF @ 4V, 1MHz |
| Voltage - DC Reverse (Vr) (Max) | 200 V | 100 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 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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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. 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.
