![Amazon.com: Transistor Tester, DROK Mosfet Transistor Capacitor Tester, Mega328 NPN PNP Transistor Diode Resistor Inductor Capacitance MOS SCR ESR Meter Automatic Checker Detector : Industrial & Scientific Amazon.com: Transistor Tester, DROK Mosfet Transistor Capacitor Tester, Mega328 NPN PNP Transistor Diode Resistor Inductor Capacitance MOS SCR ESR Meter Automatic Checker Detector : Industrial & Scientific](https://m.media-amazon.com/images/W/MEDIAX_792452-T2/images/I/61Gpalf+XBL._AC_UF894,1000_QL80_.jpg)
Amazon.com: Transistor Tester, DROK Mosfet Transistor Capacitor Tester, Mega328 NPN PNP Transistor Diode Resistor Inductor Capacitance MOS SCR ESR Meter Automatic Checker Detector : Industrial & Scientific
![400pcs Capacitor kit, 24 Values NPN PNP Transistors and Rectifier Diodes Assortment Set Industrial Electrical Capacitors with Clear Plastic Box: Amazon.com: Industrial & Scientific 400pcs Capacitor kit, 24 Values NPN PNP Transistors and Rectifier Diodes Assortment Set Industrial Electrical Capacitors with Clear Plastic Box: Amazon.com: Industrial & Scientific](https://m.media-amazon.com/images/W/MEDIAX_792452-T2/images/I/71bzh5tK7BL._AC_UF1000,1000_QL80_.jpg)
400pcs Capacitor kit, 24 Values NPN PNP Transistors and Rectifier Diodes Assortment Set Industrial Electrical Capacitors with Clear Plastic Box: Amazon.com: Industrial & Scientific
![Hilitchi 675-Piece 15 Values 2N2222-S9018 NPN PNP Power General Purpose Transistors Assortment Kit: Amazon.com: Industrial & Scientific Hilitchi 675-Piece 15 Values 2N2222-S9018 NPN PNP Power General Purpose Transistors Assortment Kit: Amazon.com: Industrial & Scientific](https://m.media-amazon.com/images/W/MEDIAX_792452-T2/images/I/71MzmJB35EL._AC_UF1000,1000_QL80_.jpg)
Hilitchi 675-Piece 15 Values 2N2222-S9018 NPN PNP Power General Purpose Transistors Assortment Kit: Amazon.com: Industrial & Scientific
![Slim DIN Rail Mount NPN to PNP/PNP to NPN Sensor Logic Signal Converter Module: Amazon.com: Industrial & Scientific Slim DIN Rail Mount NPN to PNP/PNP to NPN Sensor Logic Signal Converter Module: Amazon.com: Industrial & Scientific](https://m.media-amazon.com/images/W/MEDIAX_792452-T2/images/I/61MymZN4mlL.jpg)
Slim DIN Rail Mount NPN to PNP/PNP to NPN Sensor Logic Signal Converter Module: Amazon.com: Industrial & Scientific
![Amazon.com: PNP NPN Transistors Kit, Three Pins Silicon Power Transistor Assorted Assortment Box Set Range 2N3904-MPS2907, 10Value,Pack of 200, Ltvystore : Industrial & Scientific Amazon.com: PNP NPN Transistors Kit, Three Pins Silicon Power Transistor Assorted Assortment Box Set Range 2N3904-MPS2907, 10Value,Pack of 200, Ltvystore : Industrial & Scientific](https://m.media-amazon.com/images/W/MEDIAX_792452-T2/images/I/61mSxuF+wSL._AC_UF894,1000_QL80_.jpg)
Amazon.com: PNP NPN Transistors Kit, Three Pins Silicon Power Transistor Assorted Assortment Box Set Range 2N3904-MPS2907, 10Value,Pack of 200, Ltvystore : Industrial & Scientific
![600Pcs 15 Kinds of Values X 40 Pcs NPN PNP Transistor TO-92 Kit Set with Plastic Box: Amazon.com: Industrial & Scientific 600Pcs 15 Kinds of Values X 40 Pcs NPN PNP Transistor TO-92 Kit Set with Plastic Box: Amazon.com: Industrial & Scientific](https://m.media-amazon.com/images/W/MEDIAX_792452-T2/images/I/41Fa0iyVghL._AC_UF1000,1000_QL80_.jpg)
600Pcs 15 Kinds of Values X 40 Pcs NPN PNP Transistor TO-92 Kit Set with Plastic Box: Amazon.com: Industrial & Scientific
![Tnisesm 625Pcs 24 Values NPN PNP Power General Purpose Transistors Assortment Kit BC327 - S9015 for Hobby Electronics, Audio-Video, Repair & Electronic Projects: Amazon.com: Industrial & Scientific Tnisesm 625Pcs 24 Values NPN PNP Power General Purpose Transistors Assortment Kit BC327 - S9015 for Hobby Electronics, Audio-Video, Repair & Electronic Projects: Amazon.com: Industrial & Scientific](https://m.media-amazon.com/images/W/MEDIAX_792452-T2/images/I/71s4XUrIOiL._AC_UF1000,1000_QL80_.jpg)
Tnisesm 625Pcs 24 Values NPN PNP Power General Purpose Transistors Assortment Kit BC327 - S9015 for Hobby Electronics, Audio-Video, Repair & Electronic Projects: Amazon.com: Industrial & Scientific
![EEEEE 30 Kinds 1020pcs Assorted Type General Purpose TO92 Transistors PNP NPN Bipolar Power Transistor Assortment Kit with Individual Compartment: Amazon.com: Industrial & Scientific EEEEE 30 Kinds 1020pcs Assorted Type General Purpose TO92 Transistors PNP NPN Bipolar Power Transistor Assortment Kit with Individual Compartment: Amazon.com: Industrial & Scientific](https://m.media-amazon.com/images/W/MEDIAX_792452-T2/images/I/91gJudXRuiL._AC_UF1000,1000_QL80_.jpg)
EEEEE 30 Kinds 1020pcs Assorted Type General Purpose TO92 Transistors PNP NPN Bipolar Power Transistor Assortment Kit with Individual Compartment: Amazon.com: Industrial & Scientific
![Hilitchi 24-Values 2N2222-S9018 / BC327-BC558 NPN PNP Power General Purpose Transistors Assortment Kit - Pack of 840: Amazon.com: Industrial & Scientific Hilitchi 24-Values 2N2222-S9018 / BC327-BC558 NPN PNP Power General Purpose Transistors Assortment Kit - Pack of 840: Amazon.com: Industrial & Scientific](https://m.media-amazon.com/images/W/MEDIAX_792452-T2/images/I/71VGAlEZ3vL._AC_UF1000,1000_QL80_.jpg)
Hilitchi 24-Values 2N2222-S9018 / BC327-BC558 NPN PNP Power General Purpose Transistors Assortment Kit - Pack of 840: Amazon.com: Industrial & Scientific
![Level Converter Modul, 5V/24V 8 Channel NPN/PNP to NPN SquareWave Signal Conversion Module Level Converter 10MHZ Mainly Used for PLC or MCU Interface: Amazon.com: Industrial & Scientific Level Converter Modul, 5V/24V 8 Channel NPN/PNP to NPN SquareWave Signal Conversion Module Level Converter 10MHZ Mainly Used for PLC or MCU Interface: Amazon.com: Industrial & Scientific](https://m.media-amazon.com/images/W/MEDIAX_792452-T2/images/I/615deys6CkL._AC_UF1000,1000_QL80_.jpg)
Level Converter Modul, 5V/24V 8 Channel NPN/PNP to NPN SquareWave Signal Conversion Module Level Converter 10MHZ Mainly Used for PLC or MCU Interface: Amazon.com: Industrial & Scientific
![NPN/PNP to NPN Squarewave Signal Conversion Module, Level Voltage Converter Module, for Level Conversion Single Chip Microcomputer Signal Isolation: Amazon.com: Industrial & Scientific NPN/PNP to NPN Squarewave Signal Conversion Module, Level Voltage Converter Module, for Level Conversion Single Chip Microcomputer Signal Isolation: Amazon.com: Industrial & Scientific](https://m.media-amazon.com/images/W/MEDIAX_792452-T2/images/I/61BdU85VARL._AC_UF1000,1000_QL80_.jpg)
NPN/PNP to NPN Squarewave Signal Conversion Module, Level Voltage Converter Module, for Level Conversion Single Chip Microcomputer Signal Isolation: Amazon.com: Industrial & Scientific
![Amazon.com: NOYITO 4-Channel Optocoupler Photoelectric Isolator Module Level Voltage Converter Module PLC Signal Converter Module PNP NPN to PNP (12V to 5V) : Industrial & Scientific Amazon.com: NOYITO 4-Channel Optocoupler Photoelectric Isolator Module Level Voltage Converter Module PLC Signal Converter Module PNP NPN to PNP (12V to 5V) : Industrial & Scientific](https://m.media-amazon.com/images/W/MEDIAX_792452-T2/images/I/81UgQyxWHVL._AC_UF894,1000_QL80_.jpg)
Amazon.com: NOYITO 4-Channel Optocoupler Photoelectric Isolator Module Level Voltage Converter Module PLC Signal Converter Module PNP NPN to PNP (12V to 5V) : Industrial & Scientific
![Amazon.com: NPN PNP converter, MRI-24TR/INV NPN PNP Converter PLC Sensor Polar IO Level Conversion Module : Industrial & Scientific Amazon.com: NPN PNP converter, MRI-24TR/INV NPN PNP Converter PLC Sensor Polar IO Level Conversion Module : Industrial & Scientific](https://m.media-amazon.com/images/W/MEDIAX_792452-T2/images/I/61a38MJt9jL.jpg)
Amazon.com: NPN PNP converter, MRI-24TR/INV NPN PNP Converter PLC Sensor Polar IO Level Conversion Module : Industrial & Scientific
![Amazon.com: NPN PNP converter, MRI-24TR/INV NPN PNP Converter PLC Sensor Polar IO Level Conversion Module : Industrial & Scientific Amazon.com: NPN PNP converter, MRI-24TR/INV NPN PNP Converter PLC Sensor Polar IO Level Conversion Module : Industrial & Scientific](https://m.media-amazon.com/images/W/MEDIAX_792452-T2/images/I/51Xks6FvjgL._AC_UF894,1000_QL80_.jpg)
Amazon.com: NPN PNP converter, MRI-24TR/INV NPN PNP Converter PLC Sensor Polar IO Level Conversion Module : Industrial & Scientific
![200 Pcs Transistor Kit 10 Values Silicon NPN PNP Power Transistor Assortment Kit (BC337 BC327 2N2222 2N2907 2N3904 2N3906 S8050 S8550 A1015 C1815): Amazon.com: Industrial & Scientific 200 Pcs Transistor Kit 10 Values Silicon NPN PNP Power Transistor Assortment Kit (BC337 BC327 2N2222 2N2907 2N3904 2N3906 S8050 S8550 A1015 C1815): Amazon.com: Industrial & Scientific](https://m.media-amazon.com/images/W/MEDIAX_792452-T2/images/I/51H62IiRcUL._AC_UF1000,1000_QL80_.jpg)
200 Pcs Transistor Kit 10 Values Silicon NPN PNP Power Transistor Assortment Kit (BC337 BC327 2N2222 2N2907 2N3904 2N3906 S8050 S8550 A1015 C1815): Amazon.com: Industrial & Scientific
![BOJACK 15 Values 750 Pcs A1015 C945 C1815 S8050 S8550 S9012 S9013 S9014 S9015 S9018 2N2222 2N3904 2N3906 2N5401 2N5551 PNP NPN Power General Purpose Transistors Assortment Kit: Amazon.com: Industrial & Scientific BOJACK 15 Values 750 Pcs A1015 C945 C1815 S8050 S8550 S9012 S9013 S9014 S9015 S9018 2N2222 2N3904 2N3906 2N5401 2N5551 PNP NPN Power General Purpose Transistors Assortment Kit: Amazon.com: Industrial & Scientific](https://m.media-amazon.com/images/W/MEDIAX_792452-T2/images/I/81ANqZE6EbS._AC_UF1000,1000_QL80_.jpg)
BOJACK 15 Values 750 Pcs A1015 C945 C1815 S8050 S8550 S9012 S9013 S9014 S9015 S9018 2N2222 2N3904 2N3906 2N5401 2N5551 PNP NPN Power General Purpose Transistors Assortment Kit: Amazon.com: Industrial & Scientific
![Amazon.com: NPN PNP converter, MRI-24TR/INV NPN PNP Converter PLC Sensor Polar IO Level Conversion Module : Industrial & Scientific Amazon.com: NPN PNP converter, MRI-24TR/INV NPN PNP Converter PLC Sensor Polar IO Level Conversion Module : Industrial & Scientific](https://m.media-amazon.com/images/W/MEDIAX_792452-T2/images/I/61-YxsWhRLL._AC_UF894,1000_QL80_.jpg)
Amazon.com: NPN PNP converter, MRI-24TR/INV NPN PNP Converter PLC Sensor Polar IO Level Conversion Module : Industrial & Scientific
![LANTRO JS PNP NPN Transistors Kit, 10 Values 200pcs NPN PNP Power Transistor Assortment Box Set BC327 BC337 BC517 BC547 BC548 BC549 BC550 BC556 BC557 BC558: Amazon.com: Industrial & Scientific LANTRO JS PNP NPN Transistors Kit, 10 Values 200pcs NPN PNP Power Transistor Assortment Box Set BC327 BC337 BC517 BC547 BC548 BC549 BC550 BC556 BC557 BC558: Amazon.com: Industrial & Scientific](https://m.media-amazon.com/images/W/MEDIAX_792452-T2/images/I/61lqj4NY02L._AC_UF1000,1000_QL80_.jpg)
LANTRO JS PNP NPN Transistors Kit, 10 Values 200pcs NPN PNP Power Transistor Assortment Box Set BC327 BC337 BC517 BC547 BC548 BC549 BC550 BC556 BC557 BC558: Amazon.com: Industrial & Scientific
![BOJACK 5 Pairs 2SA1943 2SC5200 Amplifier Transistor PNP NPN High Power Black Audio SiliconTransistor TO-3PL (Pack of 10 pcs): Amazon.com: Industrial & Scientific BOJACK 5 Pairs 2SA1943 2SC5200 Amplifier Transistor PNP NPN High Power Black Audio SiliconTransistor TO-3PL (Pack of 10 pcs): Amazon.com: Industrial & Scientific](https://m.media-amazon.com/images/W/MEDIAX_792452-T2/images/I/61e2TTrOmtL._AC_UF1000,1000_QL80_.jpg)
BOJACK 5 Pairs 2SA1943 2SC5200 Amplifier Transistor PNP NPN High Power Black Audio SiliconTransistor TO-3PL (Pack of 10 pcs): Amazon.com: Industrial & Scientific
![OWOFYDR 24 Values 720 pcs 2N2222 2N2907 2N3903-2N3906 2N5401 2N5551 BC327 BC337 BC517 BC547-BC550 BC556-BC558 S8050 S8550 S9012-S9015 S9018 Power Supply General Transistor NPN PNP Assortment kit: Amazon.com: Industrial & Scientific OWOFYDR 24 Values 720 pcs 2N2222 2N2907 2N3903-2N3906 2N5401 2N5551 BC327 BC337 BC517 BC547-BC550 BC556-BC558 S8050 S8550 S9012-S9015 S9018 Power Supply General Transistor NPN PNP Assortment kit: Amazon.com: Industrial & Scientific](https://m.media-amazon.com/images/W/MEDIAX_792452-T2/images/I/71D5ilR3hsL._AC_UF1000,1000_QL80_.jpg)
OWOFYDR 24 Values 720 pcs 2N2222 2N2907 2N3903-2N3906 2N5401 2N5551 BC327 BC337 BC517 BC547-BC550 BC556-BC558 S8050 S8550 S9012-S9015 S9018 Power Supply General Transistor NPN PNP Assortment kit: Amazon.com: Industrial & Scientific
![ASI XNPNPNP Sensor Signal Converter for DC Logic Signals, NPN to PNP, PNP to NPN, 12 mm Wide (Pack of 5): Amazon.com: Industrial & Scientific ASI XNPNPNP Sensor Signal Converter for DC Logic Signals, NPN to PNP, PNP to NPN, 12 mm Wide (Pack of 5): Amazon.com: Industrial & Scientific](https://m.media-amazon.com/images/W/MEDIAX_792452-T2/images/I/61epw2Lm6jL._AC_UF1000,1000_QL80_.jpg)
ASI XNPNPNP Sensor Signal Converter for DC Logic Signals, NPN to PNP, PNP to NPN, 12 mm Wide (Pack of 5): Amazon.com: Industrial & Scientific
![Hilitand 10MHZ 8 Channel NPN/PNP to NPN 5V/24V Square Wave Conversion Level Converter Module: Amazon.com: Industrial & Scientific Hilitand 10MHZ 8 Channel NPN/PNP to NPN 5V/24V Square Wave Conversion Level Converter Module: Amazon.com: Industrial & Scientific](https://m.media-amazon.com/images/W/MEDIAX_792452-T2/images/I/611BHDGj6UL._AC_UF1000,1000_QL80_.jpg)
Hilitand 10MHZ 8 Channel NPN/PNP to NPN 5V/24V Square Wave Conversion Level Converter Module: Amazon.com: Industrial & Scientific
![Transistors Assortment Kit with Resistor Pack, 210 PNP and NPN BJT Transistors with 250 1/4 W metal film Resistors - Bipolar Transistors 2N3904 2N3906 S8050 2N2907 S8550 2N2222 BC337 C1815 BC327 A1015: Transistors Assortment Kit with Resistor Pack, 210 PNP and NPN BJT Transistors with 250 1/4 W metal film Resistors - Bipolar Transistors 2N3904 2N3906 S8050 2N2907 S8550 2N2222 BC337 C1815 BC327 A1015:](https://m.media-amazon.com/images/W/MEDIAX_792452-T2/images/I/91ZhS5hhv5L._AC_UF1000,1000_QL80_.jpg)
Transistors Assortment Kit with Resistor Pack, 210 PNP and NPN BJT Transistors with 250 1/4 W metal film Resistors - Bipolar Transistors 2N3904 2N3906 S8050 2N2907 S8550 2N2222 BC337 C1815 BC327 A1015:
![Amazon.com: Transistors Assortment Kit 200pcs 10 Values NPN PNP TO-92 BC327-BC558 for Car Repair Electronic Audio/Video Projects : Industrial & Scientific Amazon.com: Transistors Assortment Kit 200pcs 10 Values NPN PNP TO-92 BC327-BC558 for Car Repair Electronic Audio/Video Projects : Industrial & Scientific](https://m.media-amazon.com/images/W/MEDIAX_792452-T2/images/I/51fETGMtMbL._AC_UF894,1000_QL80_.jpg)