H8845KBZA

Series:	Holco, Holsworthy
Packaging:	Bulk
Part Status:	Active
Resistance:	845 kOhms
Tolerance:	±0.1%
Power (Watts):	0.25W, 1/4W
Composition:	Metal Film
Features:	Pulse Withstanding
Temperature Coefficient:	±100ppm/°C
Operating Temperature:	-55°C ~ 155°C
Package / Case:	Axial
Supplier Device Package:	Axial
Size / Dimension:	0.098" Dia x 0.283" L (2.50mm x 7.20mm)
Height - Seated (Max):	--
Number of Terminations:	2
Failure Rate:	--

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Through Hole Resistors: H8845KBZA

Through hole resistors are passive components that are used in a variety of circuits. The widely used H8845KBZA through hole resistors various fields of application and a good understanding of its working principle is essential for optimal usage.The device is a unipolar junction-gate-field-effect transistor (JFET) type resistor with an integrated MOSFET structure. The H8845KBZA type of through hole resistor is designed to handle power with higher efficiency than other types of resistors. The device supports a common-mode voltage range of 8V to 45V, and operates at currents of up to 500mA. As it can be subjected to temperatures of up to 150°C, the component is also designed to be highly reliable.The device is constructed on a leaded substrate consisting of four terminals, where two metalized layers are placed on either side of the substrate. The first metalized layer acts as the main resistor, while the second metalized layer works as a buffer or shield to minimize losses due to parasitic capacitance. The middle part of the resistor comprises the integrated MOSFET, which is responsible for controlling the flow of current.The MOSFET device consists of three distinct components: the source, drain and gate. The source is connected to the positive terminal of the device, while the drain is connected to the negative terminal. The gate is the control terminal, and the flow of current between the source and drain is controlled by the voltage applied at this terminal. When a sufficiently high voltage is applied to the gate, it causes a large voltage across the source and drain, which in turn results in a high level of current flow. The flow of current can be reduced by simultaneously reducing the voltage applied at the gate.The H8845KBZA through hole resistors are widely used in a number of applications including motor control, lighting applications and power supplies. The device has become popular due to its ability to effectively control and regulate power output, and also due to its power efficiency. The wide range of common-mode voltages available also makes the H8845KBZA ideally suited for applications involving wide range of power requirements. The device\'s complex construction and tight packaging further ensures superior performance and reliability.

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