SR802 A0G vs 1N5407GP-E3/54
| Part Number |
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| Category | Diodes - Rectifiers - Single | Diodes - Rectifiers - Single |
| Manufacturer | Taiwan Semiconductor Corporation | Vishay Semiconductor - Diodes Division |
| Description | DIODE SCHOTTKY 20V 8A DO201AD | DIODE GEN PURP 800V 3A DO201AD |
| Package | Tape & Box (TB) | Tape & Reel (TR) |
| Series | - | - |
| Mounting Type | Through Hole | Through Hole |
| Package / Case | DO-201AD, Axial | DO-201AD, Axial |
| Supplier Device Package | DO-201AD | DO-201AD |
| Diode Type | Schottky | Standard |
| Current - Average Rectified (Io) | 8A | 3A |
| Voltage - Forward (Vf) (Max) @ If | 550 mV @ 8 A | 1.2 V @ 3 A |
| Current - Reverse Leakage @ Vr | 500 µA @ 20 V | 5 µA @ 400 V |
| Capacitance @ Vr, F | - | 30pF @ 4V, 1MHz |
| Voltage - DC Reverse (Vr) (Max) | 20 V | 800 V |
| Speed | Fast Recovery =< 500ns, > 200mA (Io) | Standard Recovery >500ns, > 200mA (Io) |
| Reverse Recovery Time (trr) | - | - |
| Operating Temperature - Junction | -55°C ~ 125°C | -50°C ~ 150°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 maximum reverse voltage (PIV) of a rectifier diode?
The Peak Inverse Voltage (PIV) is the maximum reverse voltage that a diode can withstand. When selecting a diode, the PIV must be higher than the maximum reverse voltage in the circuit, usually twice or more the input voltage.
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4. 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.

