difference between npn pnp

TIP42C Bipolar NPN PNP Transistors 100V 6A Current 65W Power HFE Grouping

Q31 Plastic Retro Reflective Square Laser Sensor Switch NPN PNP Output Distance Adjsutable

Vishay IRF740PBF NPN PNP Transistors 400V 10A Power MOSFET 125W 550 MOhms

TIP122 TIP127 TIP142P NPN PNP Transistor Bipolar Discrete Semiconductors

Non-contact ultrasonic water level sensor with NPN/PNP output

NPN PNP Transistors MJD45H11 Fairchild TO-252 New and Original in stock

U12 Industrial Ultrasonic Sensors NPN PNP Switching Output NO/NC Detect 20-120mm

8542.39.0001 Triode NPN PNP Transistor Circuit Protection TPD2S300YFFR

Cabin Leveling Switch WECO Light Curtain Photoelectronic NPN / PNP Output

NPN / PNP Infrared Proximity Switch , IR Proximity Sensor Switch Normally Open

NJW0302G Complementary switching Power Mosfet Transistor , NPN - PNP Power Bipolar Transistors

Omron FH-3050-10 CAMERA CONTROLLER NPN/PNP 20.4 ~ 26.4VDC HI-SPD CPU BOX 4-CAM

LM480 High Temp Metal Inductive Proximity Sensor NPN / PNP IP67 Cylinder Type

Digital Optical Fiber Sensors NPN/PNP Type Cable M8 Connect Method Intelligent

TIP42C Bipolar NPN PNP Transistors 100V 6A Current 65W Power HFE Grouping

LM22 Series 10mm 15mm NPN PNP NO NC NO+NC DC6-36V Inductive Siemens Proximity Sensor switch

M18 10-30v dc NPN PNP diffuse retro-reflective, through-beam photoelectric sensor with CE

NPN PNP 30mm Sensing Cylindrical Capacitive Proximity Sensor FKC3430 12-24VDC

TPS54418ARTER Bipolar Junction Transistor NPN PNP 200mW Texas Instruments

-100kpa~2mpa Pneumatic Pressure Sensor Switch 80A NPN PNP Display