5 PCS Optocoupler Isolation Board, Icstation DC 12V Optocoupler Isolation Module EL817 1 Channel Opto PNP NPN Signal Converter, Isolator High-Level Trigger 80KHz - Yahoo Shopping
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
200Pcs 10Values Transistors Assortment Kit, A1015 BC327 BC337 C1815 S8050 S8550 2N2222 2N2907 2N3904 2N3906 PNP NPN Transistor Kit, Power General Purpose Transistor Assortment Kits: Amazon.com: Industrial & Scientific
AUKENIEN Transistor Kit 23Values BJT PNP NPN Transistors A1015 A733 C945 C1815 BC557 2N2907 2N3904 2N3906 2N5401 2N5551 S9012 S9013 S9014 S9015 S9018 BC327 BC337 BC517 BC547 BC548 2N2222 S8050 S8550: Amazon.com:
Amazon.com: Eowpower 250PCS 10 Values NPN PNP Power Transistors Assortment Kit(BC327 BC337 BC517 BC547 BC548 BC549 BC550 BC556 BC557 BC558) : Industrial & Scientific
PNP NPN Transistors Kit, Ltvystore 300Pcs Silicon Power Transistor Assorted Assortment Box Set BC327, BC337, BC517, BC547, BC548, BC549, BC550, BC556, BC557, BC558: 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
5 PCS Optocoupler Isolation Board, Icstation DC 12V Optocoupler Isolation Module EL817 1 Channel Opto PNP NPN Signal Converter, Isolator High-Level Trigger 80KHz - Yahoo Shopping
Transistors Assortment Kit, Current Amplification PNP Transistor High Dielectric Strength for Noncontacting Switch for Controling Current: 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:
Amazon.com: 10 MHz 8-Channel NPN/PNP-to-NPN-5-V/24-V Stable 100 mA Square Wave Signal Conversion Card for Adapting The PLC-MCU Interface : 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
Amazon.com: 5 PCS Optocoupler Isolation Board, Icstation DC 12V Optocoupler Isolation Module EL817 1 Channel Opto PNP NPN Signal Converter, Isolator High-Level Trigger 80KHz : 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
NPN/PNP to NPN Squarewave Signal Conversion Module, Level Voltage Converter Module, for Level Conversion Single Chip Microcomputer Signal Isolation: 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
Keenso 200pcs 10 Values NPN PNP Transistor Assortment Kit, 3 Pin Transistor TO-92 BC327-BC558: Amazon.com: Industrial & Scientific
Amazon.com: NPN PNP converter, MRI-24TR/INV NPN PNP Converter PLC Sensor Polar IO Level Conversion Module : 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
Hilitchi 675-Piece 15 Values 2N2222-S9018 NPN PNP Power General Purpose Transistors Assortment Kit: 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: 1pc 8-Channel 10MHZ NPN/PNP to NPN 5V/24V SquareWave Signal Conversion Module Level Converter : Electronics
