2SA1618-GR(TE85L,F

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2SA1618-GR(TE85L,F Arrays

2SA1618-GR is a, two-dimensional array of bipolar transistors called Transition Effective (TE85L,F) type. This array is specially designed for driving and controlling applications that require direct-current or low-frequency alternate-current signals. The package type of 2SA1618-GR(TE85L,F) is often a plastic case with leads connect to each transistor as well as external components due to its standard pin configuration.

Application Fields

2SA1618-GR(TE85L,F) is mainly applied in to a range of motion control, consumer electronics, mechanical and stator applications, such as home appliance, audio power and small motor control. Other application fields include amplifier circuits, solenoid controls, current regulator and motor controls. This array is frequently adopted to function as the power switching and semiconductor drive, escalator and lift control, starter electric motor, etc.

Working Principle

2SA1618-GR(TE85L,F) consists of NPN type integrated chips with high speed switching capability. Two transistors in the same chip are connected with same base, collector and emitter. Working principle of the transistor array can simply explained according to the voltage division, current division and transistor logics. Voltage division principle means that, voltage of the base is divided into two parts, a part are applied to the collector and another part applied to the emitter for controlling current. Also NPN transistor can be used to control large current flow.

The transistors arranged in 2SA1618-GR arrays will receive current from a circuit. When the circuit is connected to the array, one unit of the transistor will work in saturation region where current will be controlled by the resistor in the circuit and the remaining units of the transistor will work in cut-off region with no current flow through them. Theoretically these complementary pairs of the transistors in the array act as a logic device with pair of the transistors performing the same logic condition.

Advantages of 2SA1618-GR(TE85L,F)

2SA1618-GR(TE85L,F) offer certain advantages over other solutions as it can operate faster with low power consumption than other solutions. Also, this array could reduce system cost, save space, component complexity and improve reliability thanks to their robust construction process. Last but not least, this array is constructed for full complement of legs which provide easy wiring connection and processing.

Conclusion

2SA1618-GR(TE85L,F) proved to be a reliable, efficient and cost-effective solution for driving and controlling applications which require direct-current or low-frequency alternate-current signals. Its advantages include operating faster with low power consumption, easy wiring connection and processing, reduce system cost.

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