Transistors
A transistor is a type of electronic device that controls the flow of electricity or current through a circuit. It acts as a switch or gate, allowing current to pass through or blocking it, depending on the input signal applied to the transistor. Transistors are widely used in a variety of electronic devices and systems, including computers, televisions, radios, and smartphones. They are also used in a range of industrial and medical applications, such as power supply systems and medical equipment. Flux.ai is home to the world's largest community-driven public library of transistors, with footprints, symbols, datasheets, and simulation models available for a wide range of devices. The library is constantly being updated and expanded by a community of engineers and enthusiasts, making it an invaluable resource for anyone working with transistors. Whether you're a student, hobbyist, or professional engineer, you'll find everything you need to know about transistors at Flux.ai.
RN1401,LF
NPN bias-resistor-built-in (pre-biased/digital) transistor, R1 = 4.7 kΩ series base resistor (pin 1 B to internal base), R2 = 4.7 kΩ internal base-to-emitter resistor; VCEO 50 V, IC 100 mA, PC 200 mW, VEBO 10 V, Tj 150 °C. S-Mini (SC-59 / TO-236MOD / SOT-23-3), 2.9 x 1.5 mm body, 0.95 mm pitch. Pins: 1 Base(input via R1), 2 Emitter, 3 Collector
0 Uses0 StarsRN1409,LF
NPN pre-biased (bias resistor built-in) bipolar transistor, R1 = 47 kΩ series base resistor (pin 1 B to internal base), R2 = 22 kΩ internal base-emitter resistor; VCBO 50 V, VCEO 50 V, VEBO 15 V, IC 100 mA, PC 200 mW, Tj 150 °C, hFE min 70 @ 10 mA/5 V, fT 250 MHz. Toshiba S-Mini (SC-59 / TO-236MOD / SOT-346; DigiKey-style package TO-236-3, SC-59, SOT-23-3). Pins: 1 = B, 2 = E, 3 = C
0 Uses0 StarsRN1404,LF
Toshiba RN1404,LF NPN pre-biased transistor: internal R1=47kΩ input-to-base and R2=47kΩ base-to-emitter; VCEO=50V, IC=100mA, PC=200mW at Ta=25°C. S-Mini (2-3F1S, SOT-346/SC-59/TO-236MOD; distributor SOT-23-3), body 1.5×2.9×1.1mm nominal. Pin 1=B input via R1, 2=E emitter, 3=C collector
0 Uses0 StarsRN2409,LF
PNP pre-biased bipolar transistor (BRT), R1 47kΩ from input to internal base and R2 22kΩ from internal base to emitter; VCBO/VCEO -50V, VEBO -15V, IC -100mA, PC 200mW, hFE min 70. RN2409,LF is General Use, not AEC-Q101-qualified; RN2409,LXHF is the separate automotive variant. S-Mini (SC-59 / Toshiba 2-3F1S)
0 Uses0 StarsRN2418,LF
PNP pre-biased bipolar transistor (BRT). R1=47 kΩ connects pin 1 (B input) to the internal transistor base; R2=10 kΩ connects the internal base to pin 2 (E). Pin 3=C. VCEO=-50 V, IC=-100 mA, PC=200 mW. Toshiba S-Mini 2-3F1S, SOT-23-3. Native parametric symbol, footprint and CAD
0 Uses0 Stars