Reviews Chip Transistors

DC 3-24V 10mA Active Piezo, Transducers Piezo Transducers Buzzer Electronic Buzzer Continuous Sound with Lead Wire, 23x12mm, 85 to 95 Decibels

Buzzer Sounder Alarm-Convenient Control-Buzzer is an electronic sounder with integration structure. It be controlled conveniently..
Buzzer Alert Buzzer-Constitution-Piezoelectric buzzer is mainly made up by multivibrator, piezoelectric buzzer chip, impedance matching unit, resonator and shell..
Sound Buzzer 24vdc-Working Principle-Multivibrator is composed of transistors or integrated circuits. When switched on, multivibrator vibrates and outputs audio signal..
buzzer" Piezo Transducers Electronic Buzzer Alarm Electromagnetic Active Buzzer Continous Beep Continuously Alarm Tone Mini Active Piezo Buzzers Piezo Transducers-Working Principle-Impedance matcher drives piezoelectric buzzer sound. Connected to rated power and the buzzer will sound continuously..
Electronic Buzzer Alarm-Widely Application-This Buzzer is used DC power, it is widely used on computers, printers, photocopiers, alarm, electronic toys, automotive electronic equipment, telephone, timer and other electronic products..

BOJACK High Quality Power Transistors Assortment Kit..
Transistor Model: 10 Values, Include: A1015 PNP, BC327 PNP, BC337NPN, C1815 NPN, S8050 NPN, S8550 PNP, 2N2222 NPN, 2N2907 PNP, 2N3904 NPN, 2N3906 PNP..
Package Quantity: 250pcs (Each model 25pcs), Packed in A Rugged Convenient Re-sealable Plastic Storage Case..

Power Transistor / Voltage Regulator Assortment, 82 pcs and 24 types.
Includes Voltage Regulators, Power Transistors, Power MOSFETs, Thyristor / Triacs, Darlingtons:.
Voltage Regulators: 78L05, L7805, 79L05, L7905, 78L12, L7812, L7824, LM317, TL431, Thyristors: MAC97A6, BT134-600E, BTA06.
Power Transistors: TIP31C, TIP32C, TIP41C, TIP42C, D882, B772, BD139, BD140, Mosfets: IRF540, IRFZ44, Darlingtons: TIP122, TIP127.
The components come sorted accordingly in a labeled and handy box, includes 4 pcs Heatsinks.

...ime sampling rate of 2.5MS/s and a 200kHz bandwidth. Up to ±400V voltage signal can be measured, has a wide applications. Self-contained 80kHz /5.0V PWM waves test signal source with adjustable duty cycle..
【Transistor Tester】Automatically identify and measure various transistors, including NPN and PNP transistors, N-channel and P-channel FETs, junction FETs, diodes, dual diodes, thyristors, etc., as well as passive components such as resistors, inductors, and capacitors.
【Electronic Component Tester】This product is especially suitable for fast pairing of transistors, identification of mixed surface mount and wordless components, and preliminary screening of small batch components..

⭐【2 in 1 Oscilloscope & Transistor Tester】--- This portable digital oscilloscope combines an electronic component tester, PWM signal generator, and other functions into one."Oscilloscope" mode to test the signal waveform of the circuit while"Mos Test" mode can test various types of transistors and can identify device type, pin polarity, hFE, turn-on voltage, junction capacitance, resistance, inductance components and etc. More cost-effective to use, more test functions to choose from..
⭐【High-precision & Real-time Display】--- The oscilloscope has a real-time sampling rate of 2.5MS/s and a 200kHz bandwidth. Up to ±400V voltage signal can be measured. Self-contained 80Khz/5.0V PWM wave test signal source with adjustable duty cycle. With a Single, Normal, Automatic trigger, it can be used for both periodic and aperiodic digital signals. Other modes include circuit continuity test, 0-16V input voltage measure, PWM output, 0-24V Zener diode measure and etc..
⭐【2.4 Inch TFT Screen & 1500mah Rechargeable Battery】--- The transistor tester adopts a built-in 1500 mah battery that will get fully charged within 1-2 hours via a 5V/2A adapter and can work for 4 hours(Finish Green Indicator/Charging Red Indicator). The digital handheld pocket oscil....

Overview: 25 pcs NPN BC 547B and 25 pcs PNP BC 557B TO92 Power Transistors Kit.
BC547B Current:0.1A Voltage:50V Range:200-450, BC557B Current:0.1A Voltage:-50V,Range:180-460.
Transistors Triode Assorted Set for Electronic DIY Project.

...f small size, light weight, small solder joints, long life, high reliability, and good performance. At the same time, the cost is low and it is convenient for mass production. Using integrated circuits to assemble electronic equipment, the assembly density can be increased by tens to thousands of times than that of transistors. The stable working time of the equipment can also be greatly improved..
3, 【 The Most Popular Fully Types Integrated Circuit Chip Assortment Kit 】 ------ We have chosen a variety of useful IC types for daily assembly, such as: precision timers, dual operational amplifiers, audio amplifiers, Darlington arrays, quad operational amplifiers, etc. It is suitable for single power supply with a wide range of power supply voltages, and is also used in dual power supply operating modes..
4，【 Wide Applications】----- low power consumption, strong anti-interference, small and flexible, strong processing capacity, green and environmental protection, suitable for most terminal industries, such as industrial control products, automotive electronics, medical equipment, security monitoring, household Electrical appliances, student experiments and communication equipment..
5, 【 With Anti-static Plastic Box】 ------ For your convenienc....

BOJACK 10 Values MOSFET transistors Assortment Kit.
Model: 10 Type: N-channel-( IRFZ44N IRF510N 520N IRF530N IRF540N IRF640N IRF740 IRF840 IRF3205),P-channel-(IRF9540).
Package Quantity: 50 Pcs (Each model 5 pcs), Packed in A Plastic Storage Case..

686 pcs 54 values Transistor Assortment Box.
Includes BJT, Mosfets, JFET, Darlington, Germanium, NPN and PNP Transistors:.
BJT: 2n2222,2n2907,S9013,S9012,C945,A733,SS8050,SS8550,BC337,BC327,BC547,BC557,2n3904,2n3906,2n5551,2n5401,S9014,S9015,C1815,A1015,S9015,2n5088,2n5087,2n5089,BC548,BC558,BC550,BC560,2n4401,2n4403.
Germanium: NPN and PNP, JFET: J107,J113,J175,J201,J202,J211,PN4391,PN4393,PF5102,J111,2SK117, Darlington: MPSA13,MPSA14,MPSA64,2n5306,BC517, Mosfet: 2SK2962,2n7000,BS170,LND150N3,ZVN4206A.
Transistors come sorted accordingly in a labeled and handy box, includes 30 pcs Transistor Sockets.