PZT2222A/ZLF

Series:	--
Part Status:	Last Time Buy
Transistor Type:	NPN
Current - Collector (Ic) (Max):	600mA
Voltage - Collector Emitter Breakdown (Max):	40V
Vce Saturation (Max) @ Ib, Ic:	1V @ 50mA, 500mA
Current - Collector Cutoff (Max):	10nA (ICBO)
DC Current Gain (hFE) (Min) @ Ic, Vce:	100 @ 150mA, 10V
Power - Max:	1.15W
Frequency - Transition:	300MHz
Operating Temperature:	150°C (TJ)
Mounting Type:	Surface Mount
Package / Case:	TO-261-4, TO-261AA
Supplier Device Package:	SC-73

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Introduction

PZT2222A/ZLF is an NPN bipolar transistor, which is an older type of device than CMOS transistors and works differently from them. It is used to control current flow in a circuit, amplify signals, and process digital logic into analog outputs. These devices have a gain factor that is greater than unity, meaning that the output can be greater than the input. This makes them useful for amplifying signals and for creating digital circuits that produce analog outputs.

Operation

PZT2222A/ZLF functions in a slightly different way than CMOS transistors. A PNP transistor is usually used to turn a current on and off in the collector-emitter circuit. In contrast, PZT2222A/ZLF works as an amplifier – it increases the current between its collector and emitter by increasing its base-emitter voltage. This is because when the base-emitter voltage is increased, the base current increases, which in turn increases the collector current.

Spectrum of applications

PZT2222A/ZLF has a wide range of uses in electronics devices. They can be used to amplify audio signals and control power in circuits, such as high-power devices used in cars and industrial equipment. They are also used in digital circuits for functions such as logic gates and digital-to-analog converters. The device can also be used in switching applications, such as for controlling the power used by LED arrays.

Benefits

PZT2222A/ZLF is beneficial to designers due to its low cost and small size, making them useful in a range of electronic products. Additionally, these devices have a high gain factor, meaning they can be used to amplify signals effectively. This can be beneficial in circuits that require an amplified output, such as audio systems and power circuits.

Conclusion

PZT2222A/ZLF is an NPN bipolar transistor that is used in a variety of circuits and applications. The device works as an amplifier, increasing the current between its collector and emitter by increasing its base-emitter voltage. These transistors can be used to amplify signals, control power, and process digital logic into an analog output. Additionally, they are beneficial to designers due to their low cost and small size.

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