The 2N4400 pinout follows the Emitter–Base–Collector (E–B–C) sequence and belongs to the NPN silicon transistor family designed for low to medium current applications. With a collector–emitter voltage (Vce) of 40V, collector–base voltage (Vcb) of 60V, and collector current of 600mA, the 2N4400 transistor delivers stable switching and amplification performance in audio preamplifiers, driver circuits, and […]
The 2N4126 pinout follows the Emitter–Base–Collector (E–B–C) sequence, and it is a PNP silicon transistor designed for low-power amplification and signal switching in general electronic circuits. With a collector–emitter voltage (Vce) of 25V, collector–base voltage (Vcb) of 25V, collector current (Ic) up to 200mA, and power dissipation of 650mW, the 2N4126 transistor is widely used […]
The 2N4125 pinout follows the Emitter–Base–Collector (E–B–C) sequence and is widely used as a low-power PNP transistor in signal amplification, switching, and complementary circuit designs. It operates with a collector–emitter voltage (Vce) of 30V, a collector–base voltage (Vcb) of 30V, a maximum collector current of 200mA, and a power dissipation of 650mW. The 2N4125 transistor […]
The 2N4124 pinout follows the Emitter–Base–Collector (E–B–C) configuration and is widely used in low-power amplifier and switching circuits. This NPN transistor operates with a collector-emitter voltage (Vce) of 25V, a collector-base voltage (Vcb) of 30V, and can handle a maximum collector current of 200mA with 650mW power dissipation. Due to its fast switching speed, low […]
The 2N4123 pinout follows the Emitter–Base–Collector (E–B–C) sequence and it is a general-purpose NPN transistor widely used in low-power signal processing, amplifier, and switching applications. Known for its fast response, high transition frequency, and low noise characteristics, the 2N4123 is a versatile choice for RF circuits, analog signal amplification, and digital switching. Introduction to 2N4123 […]
The 2N3903 pinout defines the Emitter–Base–Collector (E–B–C) sequence of this NPN silicon transistor, widely used in signal amplification, switching, and low-power general-purpose circuits. Known for its fast switching speed, low noise, and reliable gain performance, the 2N3903 transistor is one of the most trusted components for small-signal and analog electronic projects. Introduction to 2N3903 NPN […]
The 2N3905 pinout follows the Emitter–Base–Collector (E–B–C) configuration, which makes it a perfect PNP transistor for switching and amplification in low-power electronic circuits. Known for its fast response, low leakage current, and stable gain, the 2N3905 is widely used in analog signal processing, audio circuits, and general-purpose low-voltage designs. Introduction to 2N3905 PNP Transistor The […]
The MJE15031 pinout defines the lead arrangement of this high-performance PNP silicon power transistor, commonly used in audio power amplifiers, voltage regulators, and industrial control systems. It is the complementary pair of the MJE15030 NPN transistor, and together they form efficient push-pull Class AB amplifier stages for superior sound quality and thermal stability. Introduction to […]
The MJE15030 pinout defines the terminal configuration of this powerful NPN silicon transistor housed in a TO-220 package. Designed for audio power amplifiers, switching circuits, and industrial control systems, the MJE15030 offers high voltage, current capacity, and exceptional linearity. It pairs perfectly with its PNP complementary transistor MJE15031 in push-pull configurations for high-performance amplifier stages. […]
The MJE15028 pinout defines the pin configuration and electrical terminals of this high-voltage NPN power transistor housed in a TO-220 package. It is a fast-switching, high-current device designed for audio amplifier stages, power switching circuits, and motor control applications. With its robust structure and impressive performance, the MJE15028 ensures stable operation under high voltage and […]
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