| No | Part number | Description ( Function ) | Manufacturers | |
| 9 | S8550 | TRANSISTOR (PNP) S8550 TRANSISTOR (PNP) TO-92 FEATURES Power dissipation PCM : 0.625 W （Tamb=25℃） Collector current A ICM : - 0.5 Collector-base voltage V(BR)CBO : - 40 V 1 2 3 1. EMITTER 2. BASE 3. COLLECTOR ELECTRICAL CHARACTERISTICS（Tamb=25℃ Symbol voltage voltage V(BR)CBO V(BR)CEO V(BR)EBO ICBO ICEO IEBO HFE（1） unless otherwise specified） Test conditions IE=0 IB=0 IC= |
 Wing Shing Computer Components |
|
| 8 | S8550 | PNP General Purpose Transistors S8550 PNP General Purpose Transistors P b Lead(Pb)-Free TO-92 1. E MIT T E R 2. B A SE 3. COL L E CTOR 1 2 3 ABSOLUTE MAXIMUM RATINGS (Ta=25 C) Rating Collector-E m itter Voltage Collector-B as e Voltage E m itter-B as e VOltage Collector Current Total Device Dis s ipation TA=2 5 C J unction Tem perature S torage, Tem perature Symbol V CE O V CB O VE |
 Weitron Technology |
|
| 7 | S8550 | LOW VOLTAGE HIGH CURRENT SMALL SIGNAL PNP TRANSISTOR UNISONIC TECHNOLOGIES CO., LTD S8550 PNP SILICON TRANSISTOR LOW VOLTAGE HIGH CURRENT SMALL SIGNAL PNP TRANSISTOR DESCRIPTION The UTC S8550 is a low voltage high current small signal PNP transistor, designed for Class B push-pull audio amplifier and general purpose applications. FEATURES * Collector current up to 700mA * Collector-Emitter voltage up to 20 V * Complem |
 Unisonic Technologies |
|
| 6 | S8550 | Silicon Epitaxial Planar Transistor BL Galaxy Electrical Silicon Epitaxial Planar Transistor FEATURES z z z High Collector Current.(IC= -500mA） Complementary To S8050. Excellent HFE Linearity. Production specification S8550 Pb Lead-free APPLICATIONS z High Collector Current. SOT-23 ORDERING INFORMATION Type No. S8550 Marking 2TY Package Code SOT-23 MAXIMUM RATING @ Ta=25℃ unless ot |
 BL |
|
| 5 | S8550 | Si APD array APD Si APD array S8550 4 × 8 element APD array with low noise and enhanced short-wavelength sensitivity S8550 is an APD (avalanche photodiode) array designed for short wavelength detection, featuring low noise and low terminal capacitance. S8550 also offers uniform gain and small cross-talk between each element. Features Applications l High sensitivit |
 Hamamatsu Corporation |
|
| 4 | S8550 | PNP Transistor Shenzhen Tuofeng Semiconductor Technology Co., Ltd TO-92 Plastic-Encapsulate Transistors S8550 TRANSISTOR (PNP) FEATURE Power dissipation PCM: 0.625 W (Tamb=25℃) Collector current ICM: -0.5 Collector-base voltage A V(BR)CBO: -40 V Operating and storage junction temperature range TJ, Tstg: -55℃ to +150℃ TO-92 1. EMITTER 2. BASE 3. COLLECTOR 123 ELECTRICAL CHARA |
 Tuofeng 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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