RB060M-40TR vs UF5408GP-TP
| Part Number |
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| Category | Diodes - Rectifiers - Single | Diodes - Rectifiers - Single |
| Manufacturer | Rohm Semiconductor | Micro Commercial Co |
| Description | DIODE SCHOTTKY 40V 2A PMDU | DIODE GEN PURP 1KV 3A DO201AD |
| Package | Cut Tape (CT) | Tape & Reel (TR) |
| Series | - | - |
| Mounting Type | Surface Mount | Through Hole |
| Package / Case | SOD-123F | DO-201AD, Axial |
| Supplier Device Package | PMDU | DO-201AD |
| Diode Type | Schottky | Standard |
| Current - Average Rectified (Io) | 2A | 3A |
| Voltage - Forward (Vf) (Max) @ If | 560 mV @ 2 A | 1.7 V @ 3 A |
| Current - Reverse Leakage @ Vr | 500 µA @ 40 V | 10 µA @ 1000 V |
| Capacitance @ Vr, F | - | - |
| Voltage - DC Reverse (Vr) (Max) | 40 V | 1000 V |
| Speed | Fast Recovery =< 500ns, > 200mA (Io) | Fast Recovery =< 500ns, > 200mA (Io) |
| Reverse Recovery Time (trr) | - | 75 ns |
| Operating Temperature - Junction | 150°C (Max) | -55°C ~ 150°C |
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1. What is forward voltage drop?
Forward voltage drop refers to the voltage drop generated when the current passes through a diode when it is conducting. The forward voltage drop of silicon rectifier diodes is usually around 0.7V, while the forward voltage drop of Schottky diodes is usually lower, between 0.2V and 0.3V.
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2. 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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3. 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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4. What are the packaging types of rectifier diodes?
There are various packaging types for rectifier diodes, including axial pin packaging (such as DO-41), surface mount packaging (such as SMA, SMB), and high-power packaging (such as TO-220). When selecting, the appropriate packaging should be chosen based on the application's heat dissipation requirements and installation method.
