AU2PG-M3/86A vs SK84C M6G
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| Category | Diodes - Rectifiers - Single | Diodes - Rectifiers - Single |
| Manufacturer | Vishay Semiconductor - Diodes Division | Taiwan Semiconductor Corporation |
| Description | DIODE AVALANCHE 400V 1.6A TO277A | DIODE SCHOTTKY 40V 8A DO214AB |
| Package | Tape & Reel (TR) | Tape & Reel (TR) |
| Series | eSMP® | - |
| Mounting Type | Surface Mount | Surface Mount |
| Package / Case | TO-277, 3-PowerDFN | DO-214AB, SMC |
| Supplier Device Package | TO-277A (SMPC) | DO-214AB (SMC) |
| Diode Type | Avalanche | Schottky |
| Current - Average Rectified (Io) | 1.6A (DC) | 8A |
| Voltage - Forward (Vf) (Max) @ If | 1.9 V @ 2 A | 550 mV @ 8 A |
| Current - Reverse Leakage @ Vr | 10 µA @ 400 V | 500 µA @ 40 V |
| Capacitance @ Vr, F | 42pF @ 4V, 1MHz | - |
| Voltage - DC Reverse (Vr) (Max) | 400 V | 40 V |
| Speed | Fast Recovery =< 500ns, > 200mA (Io) | Fast Recovery =< 500ns, > 200mA (Io) |
| Reverse Recovery Time (trr) | 75 ns | - |
| Operating Temperature - Junction | -55°C ~ 175°C | -55°C ~ 125°C |
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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 the working principle of a single rectifier diode?
A rectifier diode conducts current when forward biased, converting the positive half wave of alternating current into direct current. When reverse biased, the diode blocks the current, thereby preventing the negative half wave from passing through and achieving rectification effect.
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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 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.
