ICs, Transistors & Semiconductors
digilog.pk stocks a comprehensive range of integrated circuits, transistors, MOSFETs, diodes, optocouplers, voltage regulators, and semiconductor components for electronics engineers, PCB designers, and hobbyists in Pakistan. From classic 555 timers and 74-series logic ICs to modern LM317 regulators, IRF540N power MOSFETs, and TL431 references — we carry the semiconductors that real projects need, at competitive prices with fast delivery nationwide. Why Buy Semiconductors from digilog.pk? Genuine parts — sourced from reliable distributors, not grey-market counterfeits Wide selection — 74HC series, 4000 CMOS, op-amps, comparators, power transistors, and more DIP and SMD packages — through-hole DIP for prototyping; SMD for compact PCB builds Datasheet-verified stock — every part listed against its original manufacturer datasheet IC Categories Logic ICs — 74HC00, 74HC595 shift registers, 74HC245 buffers; 3.3V and 5V logic Timer ICs — NE555, LM556; for PWM generation, monostable, and astable circuits Op-Amps — LM358, LM741, TL071, TL072; for amplification, filtering, and comparator circuits Voltage regulators — 7805, 7812, 7912, LM317, LM337; linear regulation for power supplies EEPROM / Flash — AT24C02, W25Q32; non-volatile storage for embedded systems Motor driver ICs — L298N, L293D, A4988; for stepper and DC motor control Transistors & MOSFETs NPN BJT — BC547, BC548, 2N2222, 2N3904; for switching and small-signal amplification PNP BJT — BC557, 2N2907; for high-side switching and complementary pairs N-Channel MOSFET — IRF540N, IRF3205, IRFZ44N; for high-current load switching P-Channel MOSFET — IRF9540; for high-side power switching IGBT — for motor drives, inverters, and high-power switching Diodes Rectifier diodes — 1N4007, 1N5408; for power supply rectification Schottky diodes — 1N5819, SS34; low forward voltage for efficiency-critical circuits Zener diodes — 3.3V to 24V; for voltage reference and protection Bridge rectifiers — GBJ2510, W08M; full-wave rectification in one package Related Categories Use passives alongside semiconductors from Resistors & Capacitors. Drive motors using MOSFET-based drivers alongside our Motors & Actuators. Build complete circuits with Modules & Breakout Boards. Add to development boards from Development Boards. Common Applications LED dimming — N-channel MOSFET + PWM from Arduino for smooth dimming of LED strips Power supply design — LM317 + resistors for adjustable regulated output Logic level conversion — 74HC logic for 3.3V↔5V signal bridging Audio amplifiers — TL072 op-amp based circuits for clean audio Motor H-bridge — discrete MOSFET H-bridge for high-current DC motor control Learning Resources Transistor Tutorial — Electronics Tutorials — BJT operation, biasing, and switching circuits MOSFET Tutorial — Electronics Tutorials — N-channel switching, gate drive, and protection 74-Series Logic ICs — Wikipedia — complete family overview and logic families TI Op-Amp Application Note — practical op-amp circuit design guide Need complete circuit boards instead of discrete components? Browse Modules & Breakout Boards for ready-to-use solutions. For bulk IC procurement for PCB production contact info@digilog.pk.

200mil Sop8 Socket To Dip8 Ic Programmer Adapter Soic8 Eeprom Flash

2n3055 Transistor

Irf520 Mosfet Driver Module For Arduino

Bd139 Npn Transistor

25q32 Spi Eprom Eeprom Memory Flash Chip Del

2n2222a Bipolar Junction Npn Transistor

Bc547 Npn Transistor

