CMSH3-40M TR13 vs VS-8EWX06FNTR-M3
| Part Number |
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| Category | Diodes - Rectifiers - Single | Diodes - Rectifiers - Single |
| Manufacturer | Central Semiconductor Corp | Vishay Semiconductor - Diodes Division |
| Description | DIODE SCHOTTKY 40V 3A SMB | DIODE GEN PURP 600V 8A DPAK |
| Package | DO-214AA, SMB | -Reel® |
| Series | - | FRED Pt® |
| Mounting Type | Surface Mount | Surface Mount |
| Package / Case | DO-214AA, SMB | TO-252-3, DPak (2 Leads + Tab), SC-63 |
| Supplier Device Package | SMB | D-PAK (TO-252AA) |
| Diode Type | Schottky | Standard |
| Current - Average Rectified (Io) | 3A | 8A |
| Voltage - Forward (Vf) (Max) @ If | 550mV @ 3A | 3 V @ 8 A |
| Current - Reverse Leakage @ Vr | 500µA @ 40V | 50 µA @ 600 V |
| Capacitance @ Vr, F | 280pF @ 4V, 1MHz | - |
| Voltage - DC Reverse (Vr) (Max) | 40V | 600 V |
| Speed | Fast Recovery =< 500ns, > 200mA (Io) | Fast Recovery =< 500ns, > 200mA (Io) |
| Operating Temperature - Junction | -65°C ~ 150°C | -65°C ~ 175°C |
| Reverse Recovery Time (trr) | - | 17 ns |
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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 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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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. 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.
