S-5844A70DB-A4T2U3

Output Function:	/OverTemp
Supplier Device Package:	HSNT-4-B
Package / Case:	4-SMD, Flat Lead Exposed Pad
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 125°C
Current - Supply:	180nA
Voltage - Supply:	1.65V ~ 5.5V
Features:	--
Selectable Hysteresis:	No
Series:	S-5844A
Output:	Active Low
Output Type:	Push-Pull
Current - Output (Max):	10mA
Accuracy:	±2.5°C
Switching Temperature:	70°C
Trip Temperature Threshold:	--
Part Status:	Active
Packaging:	Tape & Reel (TR)

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S-5844A70DB-A4T2U3 is a solid state temperature sensing switching element, belonging to a type of device referred to as a \'thermostat\'. It is an electronic sensing and switching device that responds to changes in temperature and is designed for applications that require temperature control, such as those found in air-conditioning systems, refrigerators, and other HVAC systems. It is commonly used in domestic and industrial applications.The S-5844A70DB-A4T2U3 is a dual functioning thermostat which incorporates both analog and digital temperature sensing capabilities. It is designed to switch at a predetermined temperature, typically between 5 to 125°C, with an accuracy of ±1°C. It utilizes a thermistor for sensing the temperature. The thermistor is a temperature-sensitive resistor whose resistance value changes with the temperature.The S-5844A70DB-A4T2U3 is a small, sealed unit and requires very little external circuitry for operation. It is a self-contained device, and all of the necessary components (thermistor, switching device) are housed in the same case. The main component of the thermostat is a switching device which may be either an electromechanical switch or a semiconductor switch (such as a MOSFET).To operate the thermostat, the thermistor is connected to a voltage source, and the switch is connected to the load. When the thermistor senses a temperature change, its resistance changes and in turn, the voltage across its terminals changes. This change in voltage is compared to a threshold voltage set by the user and if it is greater than the threshold, the switch will be turned on or off, depending on the type of switch used.In terms of its application field, the S-5844A70DB-A4T2U3 is used to control the environment temperature in a variety of applications such as residential air-conditioners, commercial air-conditioners, commercial refrigeration systems, cooling or heating systems and many others.The advantages of this thermostat are its accuracy, and its ability to switch correctly when sensing a temperature change. The thermostat has a very high switching accuracy of ±1°C, and it offers excellent reliability and durability. The S-5844A70DB-A4T2U3 thermostat is also highly resistant to shocks, vibrations, and other environmental factors, making it a suitable choice for controlling the temperature of an environment.Overall, the S-5844A70DB-A4T2U3 is a reliable and versatile temperature sensing switching element designed for applications which require temperature control. Its accuracy and durability make it a suitable choice for a wide range of applications. The compact design of the device and its low power consumption are just some of the features that have made it an attractive choice for engineers and designers.

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