• NPN Transistor

    NPN Transistor

    A transistor in which one p-type material is placed between two n-type materials.

    jharwinbarrozo

    &

    oozliuoo

    3 years ago

    388.1k Uses

    48 Comments

    60 Stars


  • PNP Transistor

    PNP Transistor

    Jharwin A transistor in which one n-type material is placed between two p-type materials.

    jharwinbarrozo

    3 years ago

    533 Uses

    2 Comments

    14 Stars


  • MMBT3904

    MMBT3904

    Bipolar (BJT) Transistor NPN 60 V 300MHz 200 mW Surface Mount SOT-23 #forLedBlink

    jharwinbarrozo

    3 years ago

    1.2M Uses

    15 Comments

    10 Stars


  • 2N3904

    2N3904

    Bipolar (BJT) Transistor NPN 40V 200mA 300MHz 625 mW Through Hole TO-92 #commonpartslibrary #transistor #bjt #npn

    adrian95

    a year ago

    2.6k Uses

    22 Comments

    8 Stars


  • TIP120

    TIP120

    Bipolar (BJT) Transistor NPN - Darlington 60 V 5 A - 2 W Through Hole TO-220 #CommonPartsLibrary #Transistors #Bipolar(BJT) #NPN #Darlington #SingleBipolarTransistors

    jecstronic

    2 years ago

    2.5k Uses

    14 Comments

    6 Stars


  • 2N2222 TH

    2N2222 TH

    2N2222A Silicon NPN Transistor Small Signal General Purpose Amplifier & Switch TO−18 Type Package

    psuser2024

    3 years ago

    215 Uses

    9 Comments

    6 Stars


  • BC547B

    BC547B

    Bipolar Transistors - BJT 45V 625mW 100mA 200@2mA,5V 150MHz 300mV@100mA,5mA NPN +150℃ TO-92

    jharwinbarrozo

    3 years ago

    3.4k Uses

    7 Comments

    6 Stars


  • PN2222ATF

    PN2222ATF

    Bipolar (BJT) Transistor NPN 300MHz Through Hole TO-92_Inline #CommonPartsLibrary #TransistorBJT

    jecstronic

    2 years ago

    2.0k Uses

    2 Comments

    5 Stars


  • MMBT3904

    MMBT3904

    Bipolar (BJT) Transistor NPN 60 V 300MHz 200 mW Surface Mount SOT-23 #simplifiedFootprint

    vasy_skral

    3 months ago

    75.4k Uses

    5 Stars


  • 2N2222

    2N2222

    Bipolar (BJT) Transistor NPN 30V 800mA 250MHz 500mW Through Hole TO-18#CommonPartsLibrary #Transistors #Bipolar(BJT) #NPN #SingleBipolarTransistors

    jecstronic

    a year ago

    3.4k Uses

    19 Comments

    4 Stars


  • N-Channel JFET

    N-Channel JFET

    The junction gate field-effect transistor (JFET) is one of the simplest types of field-effect transistor.

    5 years ago

    72 Uses

    1 Comment

    4 Stars


  • TIP3055G

    TIP3055G

    Bipolar (BJT) Transistor NPN 60 V 15 A 2.5MHz 90 W Through Hole TO-247-3 #CommonPartsLibrary #Transistors #Bipolar(BJT) #NPN #SingleBipolarTransistors

    jecstronic

    2 years ago

    162 Uses

    4 Stars


  • FJD5553TM

    FJD5553TM

    Bipolar (BJT) Transistor NPN - Surface Mount TO-252AA. #CommonPartsLibrary #TransistorBJT #FJD5553

    jecstronic

    &

    a year ago

    5 Uses

    29 Comments

    3 Stars


  • BSS138

    BSS138

    N-Channel 50 V 220mA (Ta) 360mW (Ta) Surface Mount SOT-23-3 #CommonPartsLibrary #Transistor #N-channel #Mosfet

    vasy_skral

    &

    24 days ago

    736 Uses

    11 Comments

    3 Stars


  • Bug Zapper Counter

    Bug Zapper Counter

    How designed circuit works? When the battery is turned on, the high-frequency oscillator composed of the transistor Q2 and the step-up transformer T1 is energized using the 3V DC supply generating a high-frequency alternating current of about 18kHz, boosted by T1 to about 500V. This high voltage ranging at 500V is then further stepped up using a ladder network, which is made up of three 1N4007 Diodes, capacitors C2- C4. This network steps the T output to approximately three times its original value and we get around 1500V which gets stored inside a high voltage PPC capacitor positioned at the extreme end of the ladder network. Now for bug counter purpose, I am sensing the voltage on the output cap, I added a few diodes D1-D3 on the bottom side so that you see a high to low transition when a bug is zapped. This works only if the output cap is fully discharged when a bug is zapped, which is unlikely. Worth a try if you have some diodes around, and a fair amount of bugs too. Further, Arduino nano is used to count these output from the diode, and display on an LCD.

    3 Uses

    8 Comments

    3 Stars


  • TIP31C

    TIP31C

    Bipolar (BJT) Transistor NPN 100V 3A 2W Through Hole TO-220 #CommonPartsLibrary #Transistors #Bipolar(BJT) #NPN #SingleBipolarTransistors #TIP31

    jecstronic

    a year ago

    650 Uses

    2 Comments

    3 Stars


  • P-Channel JFET

    P-Channel JFET

    The junction gate field-effect transistor (JFET) is one of the simplest types of field-effect transistor.

    5 years ago

    6 Uses

    3 Stars


  • 555 discrete

    555 discrete

    A discrete 555 timer plug-in replacement composed of 26 transistors and 16 resistors.

    vasy_skral

    2 years ago

    389 Uses

    4 Comments

    3 Stars


  • 40V NPN BJT Transistor

    40V NPN BJT Transistor

    Bipolar (BJT) Transistor NPN 40 V 200 mA 300MHz 625 mW Through Hole TO-92-3. Alternative to 2N5134

    2 years ago

    743 Uses

    2 Stars


  • 2N5457

    2N5457

    JFET N-Channel 25 V 310 mW Through Hole TO-92-3 #CommonPartLibrary #Transistor #N-Channel #Jfet

    jecstronic

    2 years ago

    210 Uses

    25 Comments

    2 Stars


  • Music LED

    Music LED

    This circuit drives 10 LEDs making them flash to the rhythm of the music (using a TIP31C transistor to act as a voltage-controlled switch) Credit: https://www.youtube.com/watch?v=3qZ3uA8hDmE

    &

    3 years ago

    23 Uses

    13 Comments

    2 Stars


  • 2N7000

    2N7000

    N-Channel 60V 200mA (Ta) 400mW (Ta) Through Hole TO-92-3 #CommonPartsLibrary #Transistor #FET #Mosfet #2N7000

    jecstronic

    a year ago

    222 Uses

    11 Comments

    2 Stars


  • 2SC5200-O(Q)

    2SC5200-O(Q)

    Bipolar (BJT) Transistor NPN 230V 15A 30MHz 150W Through Hole TO-3P(L) #CommonPartsLibrary #TransistorBJT #2SC5200

    jecstronic

    a year ago

    320 Uses

    10 Comments

    2 Stars


  • AO3400A

    AO3400A

    N-Channel 30 V 5.7A (Ta) 1.4W (Ta) Surface Mount SOT-23-3 #Commonpartslibrary #Transistor #FET

    adrian95

    a month ago

    1.2k Uses

    4 Comments

    2 Stars


  • BF244A

    BF244A

    RF JFET Transistors N-Ch RF amplifier TO-92_Inline #CommonPartsLibrary #Transistor #FET #Mosfet #RF

    3 Uses

    1 Comment

    2 Stars


  • BC847BU3HZGT106

    BC847BU3HZGT106

    Bipolar (BJT) Transistor NPN 45 V 100 mA 200MHz 200 mW Surface Mount UMT3 SOT-323. #CommonPartsLibrary #TransistorBJT #BC847

    jecstronic

    a year ago

    40 Uses

    1 Comment

    2 Stars


  • 2N3905

    2N3905

    Bipolar (BJT) Transistor PNP 40 V 200 mA 200MHz 625 mW Through Hole TO-92 #CommonPartsLibrary #Transistors #Bipolar(BJT) #PNP #SingleBipolarTransistors

    jecstronic

    2 years ago

    139 Uses

    2 Stars


  • JANTX2N3019S

    JANTX2N3019S

    Bipolar (BJT) Transistor NPN 80V 1 A 800 mW Through Hole TO-39 #commonpartslibrary #transistor

    adrian95

    a year ago

    1 Use

    2 Stars


  • IRFP244PBF

    IRFP244PBF

    N-Channel 250V 15A (Tc) 150W (Tc) Through Hole TO-247AC #Commonpartslibrary #Transistor #MOSFET #FET #tht

    adrian95

    18 days ago

    4 Uses

    2 Stars


  • 2N3053A

    2N3053A

    Bipolar (BJT) Transistor NPN 60V 700 mA 100MHz 5 W Through Hole TO-39 #commonpartslibrary #transistor

    adrian95

    7 months ago

    167 Uses

    2 Stars


  • CPH3240-TL-E

    CPH3240-TL-E

    Bipolar (BJT) Transistor NPN 120MHz Surface Mount 3-CPH SC-96 #CommonPartsLibrary #TransistorBJT #CPH3240

    jecstronic

    a year ago

    2 Stars


  • TIP41C

    TIP41C

    Bipolar (BJT) Transistor NPN 100 V 6 A 65 W Through Hole TO-220 #CommonPartsLibrary #Transistors #Bipolar(BJT) #NPN #SingleBipolarTransistors

    jecstronic

    a year ago

    74 Uses

    2 Stars


  • BC327

    BC327

    Bipolar (BJT) Transistor PNP 45 V 800 mA 260MHz 1.5 W Through Hole TO-92 (TO-226) #CommonPartsLibrary #Transistors #Bipolar(BJT) #PNP #SingleBipolarTransistors

    jecstronic

    2 years ago

    202 Uses

    2 Stars


  • MMBT2222A

    MMBT2222A

    Bipolar (BJT) Transistor NPN 75V 300MHz 300mW Surface Mount SOT-23. #CommonPartsLibrary #TransistorBJT #MMBT2222

    jecstronic

    a year ago

    654 Uses

    2 Stars


  • BC547B

    BC547B

    Bipolar Transistors - BJT NPN 45V 100mA HFE/45 TO-92_Inline #CommonPartsLibrary #TransistorBJT #BC547

    jecstronic

    a year ago

    61 Uses

    4 Comments

    2 Stars


  • S8050-JH

    S8050-JH

    TO-92 Bipolar Transistors - BJT ROHS

    jharwinbarrozo

    3 years ago

    438 Uses

    1 Comment

    2 Stars


  • 555 discrete

    555 discrete

    A discrete 555 timer plug-in replacement composed of 26 transistors and 16 resistors.

    jharwinbarrozo

    3 years ago

    56 Uses

    1 Comment

    2 Stars


  • NPN Transistor

    NPN Transistor

    A transistor in which one p-type material is placed between two n-type materials.

    4 years ago

    56 Uses

    3 Comments

    1 Star


  • NSS12201LT1G 12v npn transistor

    NSS12201LT1G 12v npn transistor

    SOT-23-3_1P4X3P040_ONS 12v npn transistor

    10 months ago

    13 Uses

    1 Star


  • 45V NPN BJT Transistor

    45V NPN BJT Transistor

    Bipolar (BJT) Transistor NPN 45 V 800 mA 100MHz 625 mW Through Hole TO-92-3. Alternative to 2N5133

    2 years ago

    283 Uses

    1 Star


  • IKW50N60H3FKSA1

    IKW50N60H3FKSA1

    IGBT Trench Field Stop 600 V 100 A 333 W Through Hole PG-TO247-3-1 #CommonPartsLibrary #Transistor #IGBTs #TrenchStop

    jecstronic

    a year ago

    256 Uses

    42 Comments

    1 Star


  • MMBT5401

    MMBT5401

    Bipolar (BJT) Transistor PNP 150 V 600 mA 300MHz 350 mW Surface Mount SOT-23-3

    adrian95

    3 years ago

    477 Uses

    22 Comments

    1 Star


  • 2N3904TFR

    2N3904TFR

    Bipolar (BJT) Transistor NPN 40V 200 mA 300MHz 625 mW Through Hole TO-92-3 #commonpartslibrary #transistor #bjt

    adrian95

    7 months ago

    256 Uses

    21 Comments

    1 Star


  • PC817C

    PC817C

    Optoisolator Transistor Output 5000Vrms 1 Channel 4-DIP

    3 months ago

    3.1k Uses

    19 Comments

    1 Star


  • IRFZ44NPBF

    IRFZ44NPBF

    N-Channel 55V 49A (Tc) 94W (Tc) Through Hole TO-220AB #commonpartslibrary #transistor #tht

    adrian95

    &

    jharwinbarrozo

    a month ago

    1.1k Uses

    19 Comments

    1 Star


  • BC547CTA

    BC547CTA

    Bipolar (BJT) Transistor NPN 45V 100 mA 300MHz 500 mW Through Hole TO-92-3 #commonpartslibrary #transistor #bjt

    adrian95

    a year ago

    421 Uses

    15 Comments

    1 Star


  • SS9014DBU

    SS9014DBU

    Bipolar (BJT) Transistor NPN 45V 100 mA 270MHz 450 mW Through Hole TO-92-3 #commonpartslibrary #transistor #bjt

    adrian95

    7 months ago

    56 Uses

    14 Comments

    1 Star


  • S8050

    S8050

    Bipolar (BJT) Transistor NPN 100MHz Through Hole TO-92-3 #CommonPartsLibrary #Transistors #Bipolar(BJT) #NPN #SingleBipolarTransistors

    jecstronic

    2 years ago

    120 Uses

    11 Comments

    1 Star


  • AO3401A

    AO3401A

    30V 4.2A 65mΩ@10V,3A 1W 1.5V@250uA P Channel SOT-23 MOSFETs ROHS #CommonPartsLibrary #Transistor #P-channel #Mosfet

    jecstronic

    &

    jharwinbarrozo

    15 days ago

    855 Uses

    11 Comments

    1 Star


  • 2SC1941-AZ

    2SC1941-AZ

    Bipolar (BJT) Transistor TO-92_Inline #CommonPartsLibrary #TransistorBJT

    jecstronic

    a year ago

    3 Uses

    7 Comments

    1 Star