CSHD5-25L TR13 vs NRVBB1060T4G
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| Category | Diodes - Rectifiers - Single | Diodes - Rectifiers - Single |
| Manufacturer | Central Semiconductor Corp | ON Semiconductor |
| Description | DIODE SCHOTTKY 25V 5A DPAK | DIODE SCHOTTKY 60V 10A D2PAK |
| Package | TO-252-3, DPak (2 Leads + Tab), SC-63 | -Reel® |
| Series | - | SWITCHMODE™ |
| Mounting Type | Surface Mount | Surface Mount |
| Package / Case | TO-252-3, DPak (2 Leads + Tab), SC-63 | TO-263-3, D²Pak (2 Leads + Tab), TO-263AB |
| Supplier Device Package | DPAK | D²PAK |
| Diode Type | Schottky | Schottky |
| Current - Average Rectified (Io) | 5A | 10A |
| Voltage - Forward (Vf) (Max) @ If | 470mV @ 5A | 800 mV @ 10 A |
| Current - Reverse Leakage @ Vr | 500µA @ 25V | 100 µA @ 60 V |
| Voltage - DC Reverse (Vr) (Max) | 25V | 60 V |
| Speed | Fast Recovery =< 500ns, > 200mA (Io) | Fast Recovery =< 500ns, > 200mA (Io) |
| Operating Temperature - Junction | -65°C ~ 150°C | -65°C ~ 175°C |
| Capacitance @ Vr, F | - | - |
| Reverse Recovery Time (trr) | - | - |
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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 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.
