BAS40E6433 vs RS2M
| Part Number |
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| Category | Diodes - Rectifiers - Single | Diodes - Rectifiers - Single |
| Manufacturer | Infineon Technologies | MDD |
| Description | RECTIFIER DIODE, SCHOTTKY, 0.12A | Fast Recovery SMA 1KV 2A |
| Package | Bulk | Tape & Reel (TR) |
| Series | - | SMA |
| Mounting Type | Surface Mount | Surface Mount |
| Package / Case | TO-236-3, SC-59, SOT-23-3 | DO-214AC, SMA |
| Supplier Device Package | SOT-23-3 | SMA |
| Diode Type | Schottky | Standard |
| Current - Average Rectified (Io) | 120mA (DC) | 2A |
| Voltage - Forward (Vf) (Max) @ If | 1 V @ 40 mA | 1.3 V @ 2 A |
| Current - Reverse Leakage @ Vr | 1 µA @ 30 V | 5 µA @ 1000 V |
| Capacitance @ Vr, F | 5pF @ 0V, 1MHz | 50pF @ 4V, 1MHz |
| Voltage - DC Reverse (Vr) (Max) | 40 V | 1000 V |
| Speed | Small Signal =< 200mA (Io), Any Speed | Fast Recovery =< 500ns, > 200mA (Io) |
| Reverse Recovery Time (trr) | 100 ps | 500 ns |
| Operating Temperature - Junction | -55°C ~ 150°C | -55°C ~ 150°C |
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1. What are the common applications of a single rectifier diode?
They are commonly used in power circuits, chargers, AC to DC converters, motor drives, circuit protection, and other electronic devices to convert AC power to DC power or protect circuits from reverse current.
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2. What is the difference between a single rectifier diode and a bridge rectifier?
A single rectifier diode can only rectify the positive half wave of AC power (half wave rectification), while a bridge rectifier composed of four diodes can rectify the positive and negative half waves of AC power (full wave rectification), with higher efficiency and smoother output.
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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. 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.
