Npn Transistors
Todays deals on Npn Transistors?
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JANTX2N2814 Mil Spec Power NPN Transistor 2N2814 $995.00 |
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20 Toshiba NPN 2SC2879 C2879 Power Amplifier Transistor $999.99 |
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20 Toshiba NPN 2SC2879 C2879 Power Amplifier Transistor $999.99 |
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20 Toshiba NPN 2SC2879 C2879 Power Amplifier Transistor $999.99 |
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20 Toshiba NPN 2SC2879 C2879 Power Amplifier Transistor $999.99 |
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20,Toshiba NPN 2SC2879 C2879 Power Amplifier Transistor $999.00 |
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1000, Audio Power Transistor NPN MJ15003 BY MOT TO-3 $974.00 |
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10,Toshiba NPN 2SC2879 C2879 Power Amplifier Transistor $547.00 |
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PACK20, Mitsubishi 2SC5125 C5125 NPN RF VHF Transistor $545.00 |
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500x NPN 2SC2312 C2312 Transistor for amplifier output $536.00 |
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20,Mitsubishi NPN 2SC2694 C2694 RF Power Transistor m $525.00 |
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10x MRF454 NPN RF Transistor for Power Amplifier MOT m $518.00 |
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10pcs, MRF422 RF Line NPN Silicon RF Power Transistor $513.00 |
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10 Motorola MRF422 Line NPN Silicon RF Power Transistor $511.99 |
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10 Motorola MRF422 Line NPN Silicon RF Power Transistor $511.99 |
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10 Motorola MRF422 Line NPN Silicon RF Power Transistor $511.50 |
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10 Motorola MRF422 Line NPN Silicon RF Power Transistor $511.50 |
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10PCS MRF454 NPN RF Transistor for Power Amplifier MOT $508.00 |
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1000x BC108B Transistors / NEW / NPN Audio Fuzz Face / Metal Case BC108 $499.99 |
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20X Mitsubishi NPN 2SC2694 C2694 VHF RF Amp Transistor $499.00 |
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500,NPN 2N3773 Audio Power AMP Transistor TO-3 MOTOROLA $488.00 |
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500, Audio Power AMPS Transistor NPN 2N3773 BY MOT TO-3 $480.00 |
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100PCS Original 2SC1969 C1969 NPN Transistor NEW $450.00 |
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SURFACE MOUNT NPN TRANSISTOR #SMBTA06 – 30,000PCS $450.00 |
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100pcs, MJH16018 NPN Horizontal Output Transistor $449.00 |
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8,Motorola MRF422 Line NPN Silicon RF Power Transistor $440.00 |
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10 pieces MOTOROLA NPN MRF1946 RF Transistor $428.00 |
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10 pieces MOTOROLA NPN MRF1946 RF Transistor $428.00 |
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10 pieces MOTOROLA NPN MRF1946 RF Transistor $428.00 |
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200, NPN MJ16022 High Power Transistor TO-3 MOTOROLA $416.00 |
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200pcs, MJ16022 NPN High Power Transistor TO-3 Motorola $415.00 |
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TOSHIBA 2SC5411 TRANSISTOR SILICON NPN TRIPLE DIFFUSED MESA TYPE – 750 PCS NEW $399.00 |
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PKG200, MOTOROLA NPN Power Transistor MJ16018 TO-3 $410.00 |
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PKG200, MOTOROLA NPN Power Transistor MJ16018 TO-3 $405.00 |
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BLV32F Philips-NPN RF POWER 10W 25V TRANSISTOR 10 pcs $385.00 |
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20,Mitsubishi NPN 2SC3102 C3102 RF Power Transistor $399.00 |
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20pcs Mitsubishi NPN 2SC3102 C3102 RF Power Transistor $398.88 |
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20pcs Mitsubishi NPN 2SC3102 C3102 RF Power Transistor $398.00 |
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20pcs Mitsubishi NPN 2SC3102 C3102 RF Power Transistor $398.00 |
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20pcs Mitsubishi NPN 2SC3102 C3102 RF Power Transistor $398.00 |
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200, Audio Power Transistor NPN MJ21196 BY MOT TO-3 NEW $394.00 |
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20PCS 2SC2101 C2101 NPN RF VHF Amplifier Transistor $388.00 |
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20PCS 2SC2420 C2420 NPN RF VHF Amplifier Transistor $388.00 |
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20PCS 2SC2420 C2420 NPN RF VHF Amplifier Transistor $388.00 |
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20PCS 2SC2101 C2101 NPN RF VHF Amplifier Transistor $388.00 |
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20PCS 2SC2101 C2101 NPN RF VHF Amplifier Transistor $388.00 |
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20PCS 2SC2420 C2420 NPN RF VHF Amplifier Transistor $388.00 |
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20PCS 2SC2420 C2420 NPN RF VHF Amplifier Transistor $388.00 |
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20PCS 2SC2101 C2101 NPN RF VHF Amplifier Transistor $388.00 |
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10PCS MRF454 NPN RF Transistor for Power Amplifier (W13) $388.00 |
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10x Mitsubishi NPN 2SC2094 C2094 RF VHF Amps Transistor $377.00 |
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MRF581 RF NPN Transistor MOTOROLA LOT OF 100 $375.00 |
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200x BU508A High Voltage Current NPN Transistor NEW m $367.00 |
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200pcs, NPN MJ16020 High Power Transistor TO-3 MOTOROLA $365.00 |
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200pcs, MJ16020 NPN High Power Transistor TO-3 Motorola $360.00 |
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200PCS, Audio Power Transistor NPN MJ15024 BY MOT TO-3 $336.00 |
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10x Toshiba NPN 2SC2782 RF VHF Amplifier Transistor $335.00 |
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10x Toshiba NPN 2SC2782 RF VHF Amplifier Transistor m $334.00 |
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10,000 FAIRCHILD NPN GEN’L PURPOSE AMPLIFIER TRANSISTOR $325.00 |
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5PCS,BLV32F 10W NPN RF POWER Transistor UK 0304 $325.00 |
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10, Mitsubishi NPN 2SC2905 C2905 VHF RF Amp Transistor $319.00 |
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10 TOSHIBA 2SC2099 C2099 NPN Power Amplifier Transistor $318.00 |
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10 TOSHIBA 2SC2099 C2099 NPN Power Amplifier Transistor $318.00 |
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10pcs, Mitsubishi NPN 2SC2630 C2630 RF Power Transistor $312.00 |
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Central Semiconductor MPQ2222A Silicon NPN Transistor Lot of 322 IC’s $299.00 |
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5x SD1446 TRANSISTOR NPN RF BIPO UHF M113 $250.00 |
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PACK10,2N6080 NPN Microwave RF Transistor $288.00 |
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5PCS, MRF454 NPN RF Transistor for Power Amplifier MOT $288.00 |
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10 X MITSUBISHI 2SC5125 C5125 NPN RF VHF TRANSISTOR NEW $277.00 |
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5 Toshiba NPN 2SC2879 C2879 Power Amplifier Transistor $277.00 |
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5 Toshiba NPN 2SC2879 C2879 Power Amplifier Transistor $277.00 |
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5 Toshiba NPN 2SC2879 C2879 Power Amplifier Transistor $277.00 |
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10 X MITSUBISHI 2SC5125 C5125 NPN RF VHF TRANSISTOR NEW $277.00 |
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10 X MITSUBISHI 2SC5125 C5125 NPN RF VHF TRANSISTOR NEW $277.00 |
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10 X MITSUBISHI 2SC5125 C5125 NPN RF VHF TRANSISTOR NEW $277.00 |
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5 Toshiba NPN 2SC2879 C2879 Power Amplifier Transistor $277.00 |
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5x Toshiba NPN 2SC2879 C2879 Power Amplifier Transistor $276.00 |
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10x Mitsubishi 2SC5125 C5125 NPN RF VHF Transistor m $276.00 |
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PACK10, Mitsubishi 2SC5125 C5125 NPN RF VHF Transistor $275.00 |
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200,NPN 2N3773 Audio Power AMP Transistor TO-3 MOTOROLA $274.00 |
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5PCS MRF454 NPN RF Transistor for Power Amplifier MOT $270.00 |
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200, Audio Power AMPS Transistor NPN 2N3773 BY MOT TO-3 $270.00 |
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5PCS MRF454 NPN RF Transistor for Power Amplifier MOT $270.00 |
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10000 PCS 2N4401 TO-92 NPN switching transistor NEW /Free Registered Mail $269.99 |
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10, Mitsubishi NPN 2SC2694 C2694 VHF RF Amp Transistor $268.00 |
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5000 PCS BC549 TO-92 NPN general purpose transistors $266.99 |
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150, Audio Power Transistor NPN MJ21194 BY MOT TO-3 $264.00 |
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150 PCS BU508 BU508A TO-3P NPN POWER TRANSISTOR $262.99 |
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5pcs, MRF422 RF Line NPN Silicon RF Power Transistor $260.00 |
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8000 PCS MMBT3904 1AM SOT-23 2N3904 SMD NPN transistor /FREE registered mail $259.99 |
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5 Motorola MRF422 Line NPN Silicon RF Power Transistor $258.98 |
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5 Motorola MRF422 Line NPN Silicon RF Power Transistor $258.98 |
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5 Motorola MRF422 Line NPN Silicon RF Power Transistor $258.50 |
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5 Motorola MRF422 Line NPN Silicon RF Power Transistor $258.50 |
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10pcs, NPN 2SC2695 C2695 UHF Power Amplifier Transistor $257.00 |
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Philips 9GHz NPN RF Transistor BFG540/X, New, 3000pcs $254.99 |
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10X Mitsubishi NPN 2SC2694 C2694 VHF RF Amp Transistor $250.00 |
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5x Toshiba NPN 2SC2879 C2879 Power Amplifier Transistor $249.00 |
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1000x 2SC3357-RF C3357 SOT-89 NPN Silicon RF Transistor $246.99 |
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10000 PCS BC817-25 SOT-23 NPN general purpose transistor /FREE Registered Mail $244.99 |
Npn Transistors Questions

How to Build a Lie Detector
Lie detector is an instrument uses to detect blood pressure, respiration and pulse. This instrument usually uses as a forensic instrument. It is commonly used in police station for investigation but this simple instrument can be use in your house.
This article tries to give you information to make a simple lie detector. Lie detector is also known as Polygraph. This simple detector can be extremely helpful if you want someone to tell you the truth. This simple instrument may be not as high-tech as the expert use but it could help you. This instrument operates by assessing the resistance of the skin that will down when you lie. Your skin will go down when you lie because lying will make you feel uncomfortable and nervouse. This reaction will make your skin go down.
The first thing to do before making the detector is preparing all the details. Here is the list:
1. MISC 1 Case, Wire, Electrodes (you can use electrodes with alligator clip but you can also uses wire or strap like in hospital), the simple one is wires and tape.
2. 4.5V batteries (2)
3. electrolytic Capacitor C1 1uF 16V
4. R3 1 1.5K 1/4 W Resistor
5. Q1 1 2N3565 NPN Transistor
6. Analog meter M1 1 0-1 mA
7. R2 1 5K Pot
8. R1 33K 1/4W Resistor
These components can be easily found in electrical shops. You can read on the components part to make sure that you have buy the right things. Then you can put and attach each component with the wire. Connect the batteries separately using wires. Put the analog meter between the batteries, so there will be battery wires battery using the wires between the batteries you put the R3 and analog meter. Then, the R1 and R2 after the analog meter is put there. Q1 is near the electrodes.
You need to adjust the analog meter to 0. Attach the wire using tape to the back of the subject’s hand. If the analog meter changes from 0 it means that the subject is lying to you.
About the Author
This article tries to give you some information about a simple lie detector. The website below gives you information about another detector, metal detector rental. this website is also helpful for you, please check this one also Garret Metal detector.
Npn Transistors Videos
Electronics – Using an NPN Transistor as a Switch
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