Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Active
Transistor Type:	1 NPN, 1 PNP - Pre-Biased (Dual)
Current - Collector (Ic) (Max):	100mA
Voltage - Collector Emitter Breakdown (Max):	50V
Resistor - Base (R1):	47 kOhms
Resistor - Emitter Base (R2):	47 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:	--
Power - Max:	250mW
Mounting Type:	Surface Mount
Package / Case:	6-TSSOP, SC-88, SOT-363
Supplier Device Package:	SC-88/SC70-6/SOT-363

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Transistors - Bipolar (BJT) - Arrays, Pre-Biased

Introduction

The NSB4904DW1T1G is a pre-biased array NPN transistor which has been designed for use in applications for low power switching. It is created with a single package, saving space and allowing for a simpler design. It has a maximum continuous collector current of 100 microamps and is available in a package size of 1mmx1mm.

Working principle

The NSB4904DW1T1G is a bipolar type switching NPN transistor array. It contains two NPN type complementary transistors, which are connected in an anti-parallel (back-to-back) configuration. This allows the device to function as a switch, which turns the current flow on or off depending on the state of the input signal. When the input signal is off, the output current flow is inhibited, and when the input signal is turned on, the output current is allowed to flow.

The NSB4904DW1T1G is built with a pre-bias feature, which means that the output transistors are pre-set to a certain bias voltage. This helps to ensure that the device will operate with a consistent output voltage and current, no matter the conditions or input signal. The pre-bias feature also reduces the amount of power needed to operate the device, resulting in improved efficiency.

Application fields

The NSB4904DW1T1G is commonly used in many different applications. It is often used in low-power switching circuits, such as automotive, telecommunications, and industrial applications. It can also be used in small power audio amplifiers and low-power amplifiers. Its small size and low power requirements make it ideal for applications where space and power are limited.

The NSB4904DW1T1G is ideal for use as a transistor switch in a variety of circuits, such as motor control circuits, relay circuits, and light emitting diode (LED) displays. It can also be used in digital logic, voltage regulators, and power converters. In addition, it can be used in circuits that require both low noise levels and low power consumption.

Conclusion

The NSB4904DW1T1G is a pre-biased array NPN transistor that is designed for use in low power switching applications. With its single-package design, it saves space and simplifies designs. It has a maximum continuous collector current of 100 microamps, and it is pre-biased to help ensure consistent voltage and current output. It can be used in automotive, telecommunications, industrial, audio, and low-power applications. It is a great choice for circuits that need low noise levels, low power consumption, and small size.

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