Zener diodes (536) Bipolar transistor (triode) (317) (246) TVS diodes (transient voltage suppression diodes) (197) MOSFET (187) General-purpose diodes (144) Switching diodes (135) Schottky diodes (129) Ambient light sensors (86) PIN diodes (44) ESD diodes (33) Light-emitting diodes (30) Ultra-fast/fast recovery diodes (21) CPLD-FPGA ICs (20) Digital triode (13) Screwdriver/tweezers/wrench tools (11) Direct-insert electrolytic capacitors (8) Wire to Board Connectors/Wire Splice Connectors (5) Safety relays (5) Aluminum Electrolytic Capacitors (4) Circuit Protection Kits (4) Ethernet ICs (3) Connector accessory kits (2) Rectifier bridges (2) DC-DC ICs (2) Pushbutton Switches (2) Toggle switch (2) Tact switches (2) Optical sensors (2) Magnetic sensors (2) Backplane connectors (1) Ethernet connectors (1) Resistors (1) Development board kit (1) Sensor modules (1)