| No | Part number | Description ( Function ) | Manufacturers | |
| 3 | 2SB1205 | PNP Epitaxial Planar Silicon Transistor Ordering number:EN2114B PNP Epitaxial Planar Silicon Transistor 2SB1205 Strobe High-Current Switching Applications Applications · Strobe, voltage regulators, relay drivers, lamp drivers. Features · Adoption of FBET, MBIT processes. · Low saturation voltage. · Fast switching speed. · Large current capacity. · Small and slim package making it easy to make 2SB1205-applied |
 Sanyo Semicon Device |
|
| 2 | 2SB1205 | Strobe High-Current Switching Applications SMD Type Transistors Strobe High-Current Switching Applications 2SB1205 TO-252 +0.15 1.50 -0.15 Unit: mm 2.30 +0.8 0.50-0.7 +0.1 -0.1 Features Low saturation voltage. Fast switching speed. +0.2 9.70 -0.2 6.50 +0.2 5.30-0.2 +0.15 -0.15 +0.1 0.80-0.1 +0.15 0.50 -0.15 0.127 max 2.3 +0.15 4.60-0.15 +0.1 0.60-0.1 +0.28 1.50 -0.1 +0.25 2.65 -0.1 +0.15 5.55 -0.15 Large |
 Kexin |
|
| 1 | 2SB1205 | Bipolar Transistor Ordering number : EN2114C 2SB1205 Bipolar Transistor –20V, –5A, Low VCE(sat), PNP Single TP/TP-FA http://onsemi.com Applications • Flash, voltage regulators, relay drivers, lamp drivers Features • Adoption of FBET, MBIT processes • Low saturation voltage • Fast switching speed • Large current capacity • Small and slim package making it easy to make 2SB1 |
 ON Semiconductor |
|
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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