UNR32AA00L Discrete Semiconductor Products

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Obsolete
Transistor Type:	NPN - Pre-Biased
Current - Collector (Ic) (Max):	80mA
Voltage - Collector Emitter Breakdown (Max):	50V
Resistor - Base (R1):	100 kOhms
Resistor - Emitter Base (R2):	100 kOhms
DC Current Gain (hFE) (Min) @ Ic, Vce:	80 @ 5mA, 10V
Vce Saturation (Max) @ Ib, Ic:	250mV @ 300µA, 10mA
Current - Collector Cutoff (Max):	500nA
Frequency - Transition:	150MHz
Power - Max:	100mW
Mounting Type:	Surface Mount
Package / Case:	SOT-723
Supplier Device Package:	SSSMini3-F1

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The UNR32AA00L is a type of bipolar junction transistor (BJT) designed for pre-biased applications. It is a single junction transistor with a N-P-N polarity, which means it has three layers of semiconductor material, a base, a collector, and an emitter. The UNR32AA00L is designed for use in high-voltage, low-noise applications and is capable of high frequency operations.
The working principle of the UNR32AA00L is based on the basic BJT principle. A BJT consists of three regions, a thin base region, a wider emitter region, and a wider collector region. The bias voltage applied to the BJT affects the widths of the two junction regions. When a positive voltage is applied to the base, electrons flow into the base, and holes flow out of the base. Due to the wider base region, electrons are able to flow between the emitter and the base, while holes are unable to flow, creating a large number of holes in the emitter region.
The application field of UNR32AA00L transistors is wide and varied. The UNR32AA00L can be used in high-voltage, low-noise applications, such as audio amplifiers, television sets, motor controls, and switching circuits. The UNR32AA00L can be used as a power switch in motor control circuits. It can be used in applications such as flood lights, heater elements, and other consumer electronics. The UNR32AA00L can also be used as a voltage switch in power supplies and other high-voltage circuits.
The UNR32AA00L has a number of advantages compared to other bipolar transistors. It is more cost effective than other BJTs and provides a greater current gain than its alternatives. The UNR32AA00L is well suited for high-speed applications, such as logic gates and digital logic circuits, as the base-emitter junction can be biased to a higher current than other BJTs. The low noise operation of the UNR32AA00L means it is ideal for applications where high-fidelity audio is critical.
The UNR32AA00L can be used in a wide variety of circuits, and it has a number of advantages compared to other types of bipolar transistors. Its cost effectiveness and low noise operation makes it ideal for applications where sound quality is important. Its high frequency capabilities make it a good choice for high-speed applications, and its ability to switch at a wide range of voltages makes it suitable for a variety of switching and control applications. The UNR32AA00L is an ideal choice for a wide range of applications in the electronics industry.

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