Components

ON Semiconductor / Vishay standard 1.0A silicon rectifier diode in axial DO-41 package rated for 50V peak repetitive reverse voltage and 30A surge current.

Standard DO-41 axial-lead silicon rectifier diode rated for 1000V peak repetitive reverse voltage (VRRM) and 1.0A forward current (IF(AV)) for flyback inductive protection and AC rectification.

Industry-standard fast small-signal silicon switching diode in DO-35 axial package, rated 100V reverse and ~200mA forward, with 4ns reverse recovery for high-speed logic, clamping, and protection.

Microchip 256-Kbit (32K x 8) I2C non-volatile serial EEPROM IC with 400kHz Fast-mode I2C, 64-byte page write, and 1,000,000 write cycle endurance.

Ubiquitous 5V DC 4-phase unipolar geared stepper motor paired with a ULN2003 Darlington transistor array driver breakout board for microcontroller-driven precision positioning.

Iconic general-purpose NPN bipolar junction transistor (BJT) housed in TO-18 metal can or TO-92 plastic package rated for 40V VCEO, 800mA IC, and 300MHz transition frequency.

ON Semiconductor / Microchip general-purpose PNP silicon BJT in TO-92 (PN2907) or TO-18 metal can package, complementary to 2N2222, rated for 60V VCEO and 600mA collector current.

ON Semiconductor / STMicroelectronics legendary 60V, 15A NPN silicon power BJT in hermetic TO-3 metal can package, renowned in linear bench power supplies and class-AB audio amplifiers.

ON Semiconductor / Fairchild industry-standard general-purpose NPN BJT in TO-92 package rated for 40V VCEO, 200mA IC, and 300MHz transition frequency.

ON Semiconductor / Fairchild industry-standard general-purpose PNP BJT in TO-92 package rated for -40V VCEO, -200mA IC, and complementary pairing with 2N3904 NPN.

onsemi / Fairchild 40V 600mA general-purpose NPN bipolar junction transistor in a TO-92 package, providing three times the collector current of the 2N3904 for driving relays, buzzers, and DC motors.

onsemi / Fairchild -40V -600mA general-purpose PNP bipolar junction transistor in a TO-92 package, providing three times the collector current of the 2N3906 for high-side relay, lamp, and motor switching.

onsemi / Fairchild -150V -600mA high-voltage small-signal PNP BJT in a TO-92 package, serving as the standard complementary counterpart to the 2N5551 for audio amplifier VAS stages and high-voltage level shifters.

onsemi / Fairchild 160V 600mA high-voltage NPN bipolar junction transistor in a TO-92 package, widely used in audio power amplifier input/VAS stages, high-voltage level shifting, and telecom lines.

ON Semiconductor / Microchip ubiquitous small-signal N-channel FET in TO-92 package rated for 60V VDS, 200mA drain current, and 5Ω RDS(on) for low-power switching and logic level shifters.

ON Semiconductor / Microchip ubiquitous surface-mount (SOT-23) N-channel FET rated for 60V VDS, 115mA continuous drain current, and low 1.0V to 2.5V gate threshold voltage for SMD logic level shifting and low-power switching.

Toshiba iconic general-purpose PNP silicon BJT in TO-92 package rated for -50V VCEO and -150mA collector current, complementary to 2SC1815 for audio preamps and push-pull stages.

Toshiba iconic general-purpose NPN silicon BJT transistor in TO-92 package rated for 50V VCEO and 150mA collector current, famous in audio preamps, oscillators, and signal switching.

Vishay / onsemi 6-pin DIP phototransistor optocoupler featuring 5000V RMS galvanic isolation and base-terminal access for AC zero-cross detection, MIDI inputs, and microprocessor isolation.

High-speed CMOS IC containing four independent 2-input NAND logic gates, universal building blocks for constructing any digital logic function operating from 2V to 6V DC.

High-speed CMOS IC containing four independent 2-input NOR logic gates, universal building blocks for constructing any digital logic function operating from 2V to 6V DC.

High-speed CMOS IC containing six independent inverting buffer gates (NOT gates) for logic inversion, signal buffering, and crystal oscillator circuits.

High-speed CMOS IC containing four independent 2-input AND logic gates with standard push-pull outputs operating from 2V to 6V DC.

High-speed CMOS IC containing three independent 3-input NAND logic gates operating from 2V to 6V DC with low power dissipation and high noise immunity.