| No | Part number | Description ( Function ) | Manufacturers | |
| 6 | MMBT2222AL | General Purpose Transistors MMBT2222L, MMBT2222AL, SMMBT2222AL General Purpose Transistors NPN Silicon Features • These Devices are Pb−Free, Halogen Free/BFR Free and are RoHS Compliant • S Prefix for Automotive and Other Applications Requiring Unique Site and Control Change Requirements; AEC−Q101 Qualified and PPAP Capable MAXIMUM RATINGS Rating Symbol Collector −Emitter Voltage MMBT2222L |
 ON Semiconductor |
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| 5 | MMBT2222ALP4 | NPN SMALL SIGNAL SURFACE MOUNT TRANSISTOR MMBT2222ALP4 40V NPN SMALL SIGNAL SURFACE MOUNT TRANSISTOR Features • Low Collector-Emitter Saturation Voltage, VCE(sat) • Ultra-Small Leadless Surface Mount Package • Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2) • Halogen and Antimony Free. “Green” Device (Note 3) • Qualified to AEC-Q101 Standards for High Reliability Mechanical Data • Case: X2-DFN1 |
 Diodes |
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| 4 | MMBT2222ALT1 | General Purpose Transistors MOTOROLA SEMICONDUCTOR TECHNICAL DATA Order this document by MMBT2222LT1/D General Purpose Transistors NPN Silicon 1 BASE COLLECTOR 3 MMBT2222LT1 MMBT2222ALT1* *Motorola Preferred Device MAXIMUM RATINGS Rating Collector – Emitter Voltage Collector – Base Voltage Emitter – Base Voltage Collector Current — Continuous Symbol VCEO VCBO VEBO IC 2222 30 60 5.0 600 2222A |
 Motorola Semiconductors |
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| 3 | MMBT2222ALT1 | General Purpose Transistors MMBT2222LT1, MMBT2222ALT1 MMBT2222ALT1 is a Preferred Device General Purpose Transistors NPN Silicon Features http://onsemi.com COLLECTOR 3 • Pb−Free Packages are Available MAXIMUM RATINGS Rating Collector −Emitter Voltage MMBT2222LT1 MMBT2222ALT1 Collector −Base Voltage MMBT2222LT1 MMBT2222ALT1 Emitter −Base Voltage MMBT2222LT1 MMBT2222ALT1 Col |
 ON |
|
| 2 | MMBT2222ALT1 | General Purpose Transistors(NPN Silicon) |
 Leshan Radio Company |
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| 1 | MMBT2222ALT1 | General Purpose Transistor WILLAS FM120-M+ MMBT2222(A)LTTH1RU 1G.0AeSnUReFArCaElMPOuUNrTpSoCHsOeTTTKrYaBAnRsRIiEsRtRoErCTIFIERS -20V- 200V FM1200-M+ SOD-123+ PACKAGE Pb Free Product Features NPN •SBilaitccoh pnrocess design, excellent power dissipation offers better reverse leakage current and thermal resistance. • Low profile surface mounted application in order to • RoHS porpotdimucizt ef |
 WILLAS |
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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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