Bipolar transistor (triode) (251) Zener diodes (203) MOSFET (187) Schottky diodes (180) Switching diodes (114) Ultra-fast/fast recovery diodes (50) Rectifier bridges (39) General-purpose diodes (37) Linear voltage regulator ICs LDO (24) Development board kit (24) Tact switches (23) Sampling resistors (12) LED light guide tube accessories (8) Voltage reference ICs (7) Battery protection ICs (5) D-Sub connector accessories (4) Instrument op amps (3) Screwdriver/tweezers/wrench tools (3) Sensor modules (3) Connector accessory kits (2) Capacitor kits and accessories (2) SMD resistors (2) Amplifiers (2) Soldering and desoldering (2) PCB and other prototype products (2) Accessories (2) DC-DC ICs (2) Other modules (2) Switch accessories-caps (2) ARM Microcontroller - MCU (1) Card edge connectors (1) TVS diodes (transient voltage suppression diodes) (1) (1) LEDUPS and other types of power modules (1) Power Line Filter Modules (1) Boat switches (1) Optical couplers (1) Wire accessories (1) IGBT tube (1) Circuit Protection Kits (1)