| No | Part number | Description ( Function ) | Manufacturers | |
| 8 | C451 | Phase Control SCR 1500 Amperes Average 2400 Volts |
 Powerex |
|
| 7 | C451 | Thyristor SCR 1.4KV 23KA 3-Pin |
 New Jersey Semiconductor |
|
| 6 | C4511 | 2SC4511 2SC4511 Silicon NPN Triple Diffused Planar Transistor (Complement to type 2SA1725) sAbsolute maximum ratings (Ta=25°C) Symbol VCBO VCEO VEBO IC IB PC Tj Tstg 2SC4511 120 80 6 6 3 30(Tc=25°C) 150 –55 to +150 Unit V V V A A W °C °C Application : Audio and General Purpose (Ta=25°C) 2SC4511 10max 10max 80min 50min∗ 0.5max 20typ 110typ V MHz pF 13.0min sElectrical Charact |
 Sanken electric |
|
| 5 | C4512 | 2SC4512 2SC4512 Silicon NPN Triple Diffused Planar Transistor (Complement to type 2SA1726) sAbsolute maximum ratings (Ta=25°C) Symbol VCBO VCEO VEBO IC IB PC Tj Tstg Ratings 120 80 6 6 3 50(Tc=25°C) 150 –55 to +150 Unit V V V A A W °C °C Application : Audio and General Purpose (Ta=25°C) Ratings 10max 10max 80min 50min 0.5max 20typ 110typ V MHz pF 12.0min sElectrical Characteri |
 Sanken Electric |
|
| 4 | C4517A | 2SC4517A www.datSasaheveat4nu.tcIoCm Semiconductor Silicon NPN Power Transistors Product Specification 2SC4517 2SC4517A DESCRIPTION ·With TO-220F package ·High voltage switching transistor APPLICATIONS ·For switching regulator and general purpose applications PINNING PIN 1 2 3 DESCRIPTION Base Collector Emitter Fig.1 simplified outline (TO-220F) and symbol Absolute maximum rat |
 SavantIC |
|
| 3 | C4518 | 2SC4518 2SC4518/4518A Silicon NPN Triple Diffused Planar Transistor (High Voltage Switchihg Transistor) Application : Switching Regulator, Lighting Inverter and General Purpose sAbsolute maximum ratings (Ta=25°C) Symbol 2SC4518 2SC4518A VCBO VCEO VEBO IC IB PC Tj Tstg 900 550 7 5(Pulse10) 2.5 35(Tc=25°C) 150 –55 to +150 1000 Unit V V V A A W °C °C sElectrical Characteristics Sym |
Sanken Electric |
|
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 | |||