ES2B/1 vs V8P12HM3_A/I
| Part Number |
|
|
| Category | Diodes - Rectifiers - Single | Diodes - Rectifiers - Single |
| Manufacturer | Vishay Semiconductor - Diodes Division | Vishay Semiconductor - Diodes Division |
| Description | DIODE GEN PURP 100V 2A DO214AA | DIODE SCHOTTKY 120V 8A TO277A |
| Package | Tape & Reel (TR) | Tape & Reel (TR) |
| Series | - | Automotive, AEC-Q101, eSMP®, TMBS® |
| Mounting Type | Surface Mount | Surface Mount |
| Package / Case | DO-214AA, SMB | TO-277, 3-PowerDFN |
| Supplier Device Package | DO-214AA (SMB) | TO-277A (SMPC) |
| Diode Type | Standard | Schottky |
| Current - Average Rectified (Io) | 2A | 8A |
| Voltage - Forward (Vf) (Max) @ If | 900 mV @ 2 A | 840 mV @ 8 A |
| Current - Reverse Leakage @ Vr | 10 µA @ 100 V | 300 µA @ 120 V |
| Capacitance @ Vr, F | 18pF @ 4V, 1MHz | - |
| Voltage - DC Reverse (Vr) (Max) | 100 V | 120 V |
| Speed | Fast Recovery =< 500ns, > 200mA (Io) | Fast Recovery =< 500ns, > 200mA (Io) |
| Reverse Recovery Time (trr) | 30 ns | - |
| Operating Temperature - Junction | -55°C ~ 150°C | -40°C ~ 150°C |
-
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.
-
2. How to choose the appropriate rectifier diode?
When making a choice, the following factors need to be considered:
Current capacity: Determine the maximum current that the diode needs to handle.
Reverse voltage: Ensure that the reverse voltage of the diode can withstand the highest voltage in the circuit.
Forward voltage drop: A lower forward voltage drop can improve circuit efficiency.
Recovery time: For high-frequency applications, choose fast recovery or Schottky diodes. -
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.
-
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.
