| No | Part number | Description ( Function ) | Manufacturers | |
| 3 | 2SA1593 | PNP/NPN Epitaxial Planar Silicon Transistors Ordering number:ENN2511A PNP/NPN Epitaxial Planar Silicon Transistors 2SA1593/2SC4135 High-Voltage Switching Applications Applications · Power supplies, relay derivers, lamp drivers. Features · Adoption of FBET, MBIT processes. · High breakdown voltage and large current capacity. · Fast switching speed. · Small and slim package permitting 2SA1593/ 2SC4135-applied sets to |
 Sanyo Semicon Device |
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| 2 | 2SA1593 | Silicon PNP Power Transistor isc Silicon PNP Power Transistor INCHANGE Semiconductor 2SA1593 DESCRIPTION ·High breakdown voltage and large current capacity ·Fast switching speed ·Small and slim package permitting ·100% avalanche tested ·Minimum Lot-to-Lot variations for robust device performance and reliable operation ·Complementary to 2SC4135 APPLICATIONS ·Power supplies, relay drivers,lamp driv |
 Inchange Semiconductor |
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| 1 | 2SA1593 | Bipolar Transistor Ordering number : EN2511B 2SA1593/2SC4135 Bipolar Transistor (-)100V, (-)2A, Low VCE(sat), (PNP)NPN Single TP/TP-FA http://onsemi.com Applications • Power supplies, relay derivers, lamp drivers Features • Adoption of FBET, MBIT processes • High breakdown voltage and large current capacity • Fast switching speed • Small and slim package permitting 2SA1593/2SC41 |
 ON Semiconductor |
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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 |
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| LM317 | This is a popular adjustable voltage regulator. |
 ON Semiconductor |
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6N137 | LM393 | 2N3906 | 2N2222 | TIP120 | 1N5818 | LM324N | A1015 | SMAJ20CA |
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