MCH5541-TL-E

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Active
Transistor Type:	NPN, PNP (Emitter Coupled)
Current - Collector (Ic) (Max):	700mA
Voltage - Collector Emitter Breakdown (Max):	30V
Vce Saturation (Max) @ Ib, Ic:	190mV @ 10mA, 200mA / 220mV @ 10mA, 200mA
Current - Collector Cutoff (Max):	100nA (ICBO)
DC Current Gain (hFE) (Min) @ Ic, Vce:	300 @ 50mA, 2V
Power - Max:	500mW
Frequency - Transition:	540MHZ, 520MHz
Operating Temperature:	150°C (TJ)
Mounting Type:	Surface Mount
Package / Case:	6-SMD (5 Leads), Flat Lead
Supplier Device Package:	5-MCPH

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MCH5541-TL-E Application Field and Working Principle

Transistors - Bipolar (BJT) - Arrays are a type of integrated circuit (IC) chips that can be used to create complex logic circuits on a single chip. The MCH5541-TL-E is one of these devices that has a very specific application field and working principle.This device is a high-performance transistors array consisting of seven NPN high frequency, low noise transistors. The NPN transistors are ideal for frequency amplification and signal gain applications, and are capable of operating at frequencies up to 200 MHz. The device\'s main use is to provide amplification and signal gain in telecommunications applications such as amplifying noisy lines.The MCH5541-TL-E transistor array has a total of 14 pins, with each pin being numbered in the following order: E, C1, Base 1, Emitter 1, Base 2, Emitter 2, Base 3, Emitter 3, Base 4, Emitter 4, Base 5, Emitter 5, Base 6, and Emitter 6. The collector pins (C1 - C7) are connected to the transistors\' bases (B1 - B7) through resistors. Because of the nature of the resistor, the amount of current flowing into the base of each transistor is determined by the voltage applied. Therefore, the voltage applied to the collector pins determines the amount of current going into the bases and, consequently, the amount of current going into the Emitters of those transistors.The working principle of the MCH5541-TL-E is quite simple. When a voltage is applied to the collector pins, current will flow through the resistors and into the bases of the transistors, thus creating a signal gain. This signal gain is then amplified by the Emitters and sent out as an output signal. The higher the applied voltage, the higher the signal gain and the higher the output signal.The MCH5541-TL-E transistors array is an excellent device for creating complex logic circuits. It can be used in a variety of applications such as amplifying noisy telephone lines, boosting the signal strength of a weak signal, or providing signal gain for other applications. With its high frequency, low noise transistors and 14 pins, it offers a great level of versatility and is sure to be an invaluable tool for any telecommunications engineer.

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