UG4C-M3/54 vs CGRC507-G
| Part Number |
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| Category | Diodes - Rectifiers - Single | Diodes - Rectifiers - Single |
| Manufacturer | Vishay Semiconductor - Diodes Division | Comchip Technology |
| Description | DIODE GEN PURP 150V 4A DO201AD | DIODE GEN PURP 1KV 5A DO214AB |
| Package | Tape & Reel (TR) | Tape & Reel (TR) |
| Series | - | - |
| Mounting Type | Through Hole | Surface Mount |
| Package / Case | DO-201AD, Axial | DO-214AB, SMC |
| Supplier Device Package | DO-201AD | DO-214AB (SMC) |
| Diode Type | Standard | Standard |
| Current - Average Rectified (Io) | 4A | 5A |
| Voltage - Forward (Vf) (Max) @ If | 950 mV @ 1 A | 1.15 V @ 5 A |
| Current - Reverse Leakage @ Vr | 5 µA @ 150 V | 10 µA @ 1000 V |
| Capacitance @ Vr, F | 20pF @ 4V, 1MHz | - |
| Voltage - DC Reverse (Vr) (Max) | 150 V | 1000 V |
| Speed | Fast Recovery =< 500ns, > 200mA (Io) | Standard Recovery >500ns, > 200mA (Io) |
| Reverse Recovery Time (trr) | 30 ns | - |
| Operating Temperature - Junction | -55°C ~ 150°C | 150°C (Max) |
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1. What is a single rectifier diode?
A single rectifier diode is an electronic component used to convert alternating current (AC) to direct current (DC), typically used in power supplies, chargers, and other circuits that require DC power.
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2. 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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3. 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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4. How to determine if the rectifier diode is damaged?
Use a multimeter to measure the forward and reverse resistance of a diode. If the diode exhibits low impedance or high impedance in both directions, it may have been damaged. Under normal circumstances, there should be low impedance when conducting in the forward direction, and high impedance when conducting in the reverse direction.
