| No | Part number | Description ( Function ) | Manufacturers | |
| 13 | 2SC945 | NPN Silicon Planar Epitaxial Transistor |
 Micro Electronics |
|
| 12 | 2SC945 | NPN Silicon Transistor DATA SHEET NPN SILICON TRANSISTOR 2SC945 NPN SILICON TRANSISTOR DESCRIPTION The 2SC945 is designed for use in driver stage of AF amplifier and low speed switching. FEATURES • High voltage LVCEO = 50 V MIN. • Excellent hFE linearity hFE1 = (0.1 mA)/hFE2 (1.0 mA) = 0.92 TYP. ABSOLUTE MAXIMUM RATINGS Maximum Temperature Storage Temperature Junction Temperature Maximum Pow |
 NEC |
|
| 11 | 2SC945 | NPN Silicon Transistor SMD Type NPN Silicon Transistor 2SC945 SOT-23 +0.1 2.9-0.1 +0.1 0.4-0.1 Diodes Transistors Unit: mm +0.1 2.4-0.1 1 +0.1 0.95-0.1 +0.1 1.9-0.1 2 ● High hFE linearity 0.55 ● Collector current up to 150mA +0.1 1.3-0.1 ■ Features 0.4 3 +0.05 0.1-0.01 +0.1 0.97-0.1 1.Base +0.1 0.38-0.1 2.Emitter 3.collector ■ Absolute Maximum Ratings Ta = 25℃ Parameter Col |
 Kexin |
|
| 10 | 2SC945 | NPN EPITAXIAL PLANAR TRANSISTOR DC COMPONENTS CO., LTD. R 2SC945 DISCRETE SEMICONDUCTORS TECHNICAL SPECIFICATIONS OF NPN EPITAXIAL PLANAR TRANSISTOR Description Designed for use in driver stage of AF amplifier applications. TO-92 .190(4.83) .170(4.33) .190(4.83) .170(4.33) 2 Typ 2 Typ o o Pinning 1 = Emitter 2 = Collector 3 = Base Absolute Maximum Ratings(TA=25 Characteristic Collector-Base Voltage Col |
 Dc Components |
|
| 9 | 2SC945 | AUDIO FREQUENCY AMPLIFIER HIGH FREQUENCY OSC NPN TRANSISTOR UNISONIC TECHNOLOGIES CO., LTD 2SC945 AUDIO FREQUENCY AMPLIFIER HIGH FREQUENCY OSC NPN TRANSISTOR DESCRIPTION NPN SILICON TRANSISTOR The UTC 2SC945 is an audio frequency amplifier high frequency OSC NPN transistor. FEATURES * Collector-Emitter voltage: BVCBO=50V * Collector current up to 150mA * High hFE linearity * Complimentary to UTC 2SA733 Lead-free: 2SC945L Hal |
 Unisonic Technologies |
|
| 8 | 2SC945 | Plastic-Encapsulate Transistors TIGER ELECTRONIC CO.,LTD TO-92 2SC945 TRANSISTOR (NPN ) 1.EMITTER Plastic-Encapsulate Transistors TO-92 FEATURE z Excellent hFE linearity z Low noise z Complementary to A733 MAXIMUM RATINGS (Ta=25℃ unless otherwise noted) Symbol VCBO VCEO VEBO IC PC TJ Tstg Parameter Collector-Base Voltage Collector-Emitter Voltage Emitter-Base Voltage Collector Current -Continuous Collecto |
 TGS |
|
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 | |||