| No | Part number | Description ( Function ) | Manufacturers | |
| 2 | MM5Z2V2B | Silicon Zener Diode ( Rectifier ) MM5Z2V2B~MM5Z39B SILICON PLANAR ZENER DIODES FEATURES • Total power dissipation: max. 200 mW • Small plastic package suitable for surface mounted design • High reliability PINNING PIN 1 2 1 DESCRIPTION Cathode Anode 2 DESCRIPTION Silicon planar Zener diode in a small plastic SMD SOD-523 package Top View Simplified outline SOD-523 and symbol Absolute Maximum Ratings |
 SEMTECH |
|
| 1 | MM5Z2V2B | Zener Voltage Regulators ® SEMICON D UC TOR 200mW SOD-523 SURFACE MOUNT Very Small Outline Flat Lead Plastic Package Zener Voltage Regulators Absolute Maximum Ratings Symbol P PD TSTG TOPR Power Dissipation Storage Temperature Range Operating Temperature Range TA = 25°C unless otherwise noted Value 200 -55 to +150 -55 to +150 Units mW °C °C Green Product arameter These ratings are limiting val |
 TAK CHEONG |
|
List of most widely used semiconductors
| Part Number | Function | Manufacturers | |
| 1N4007 | The 1N4007 is a rectification diode that is designed for high-voltage applications, typically up to 1000V. It has a maximum current rating of 1A and a forward voltage drop of around 0.7V. |
 Vishay |
|
| LM317 | This is a popular adjustable voltage regulator. |
 ON Semiconductor |
|
6N137 | LM393 | 2N3906 | 2N2222 | TIP120 | 1N5818 | LM324N | A1015 | SMAJ20CA |
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