| No | Part number | Description ( Function ) | Manufacturers | |
| 59 | BC857B | PNP Transistor PNP Transistor General Purpose SOT-23 Features: • Low current (maximum100 mA) • Low voltage (maximum 65 V) Applications: • General purpose switching and amplification Maximum Ratings and Characteristics : Tamb = 25°C unless otherwise specified Parameter Symbol Value Collector - Base Voltage - BC856 - BC857 - BC858 VCBO -80 -50 -30 Collector - Emitter Voltage - |
 Multicomp |
|
| 58 | BC857B | PNP Silicon Epitaxial Transistors BC856~BC859 PNP Silicon Epitaxial Transistors For switching and amplifier applications 1.Base 2.Emitter 3.Collector SOT-23 Plastic Package Absolute Maximum Ratings (Ta = 25℃) PARAMETER SYMBOL Collector Base Voltage BC856 BC857 BC858, BC859 -VCBO Collector Emitter Voltage BC856 BC857 BC858, BC859 -VCEO Emitter Base Voltage -VEBO Collector Current -IC Peak Colle |
 Kingtronics |
|
| 57 | BC857B | Silicon PNP transistor BC857 Rev.E Mar.-2016 DATA SHEET 描述 / Descriptions SOT-23 塑封封装 PNP 半导体三极管。Silicon PNP transistor in a SOT-23 Plastic Package. 特征 / Features 低电流，低电压。 Low current, Low voltage. 用途 / Applications 用于一般放大 General power amplifier application. 内部等效电路 / Equivalent Circuit 引脚排列 / Pinning 3 2 1 |
 BLUE ROCKET ELECTRONICS |
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| 56 | BC857B | PNP General Purpose Transistor PNP small signal transistor BC857B Features 1) Ideal for switching and AF amplifier applications. 2) High current gain. Packaging specifications Package Type Code Basic ordering unit (pieces) BC857B Taping T116 3000 Absolute maximum ratings (Ta=25C) Parameter Collector-base voltage Collector-emitter voltage Emitter-base voltage Collector current Symbol VC |
 ROHM Semiconductor |
|
| 55 | BC857B | SMALL SIGNAL PNP TRANSISTORS ® BC857B SMALL SIGNAL PNP TRANSISTOR PRELIMINARY DATA Type BC857B Marking 3F s SILICON EPITAXIAL PLANAR PNP TRANSISTOR )s MINIATURE SOT-23 PLASTIC PACKAGE t(sFOR SURFACE MOUNTING CIRCUITS cs TAPE AND REEL PACKING us THE NPN COMPLEMENTARY TYPE IS dBC847B Pro t(s)APPLICATIONS te cs WELL SUITABLE FOR PORTABLE le uEQUIPMENT ds SMALL LOAD SWITCH TRANSISTOR WITH so roHIGH GAIN |
 STMicroelectronics |
|
| 54 | BC857B | PNP General Purpose Amplifier BC857A / BC857B / BC857C BC857A BC857B BC857C C E SOT-23 Mark: 3E / 3F / 3G B PNP General Purpose Amplifier This device is designed for general purpose amplifier applications at collector currents to 300 mA. Sourced from Process 68. Absolute Maximum Ratings* Symbol VCEO VCBO VEBO IC TJ, Tstg Collector-Emitter Voltage Collector-Base Voltage Emitter-Base Voltage Collector C |
 Fairchild 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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