LSM345JE3 Discrete Semiconductor Products

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Discontinued at Digi-Key
Diode Type:	Schottky
Voltage - DC Reverse (Vr) (Max):	45V
Current - Average Rectified (Io):	3A
Voltage - Forward (Vf) (Max) @ If:	520mV @ 3A
Speed:	Fast Recovery = 200mA (Io)
Current - Reverse Leakage @ Vr:	1.5mA @ 45V
Capacitance @ Vr, F:	--
Mounting Type:	Surface Mount
Package / Case:	DO-214AB, SMC
Supplier Device Package:	DO-214AB
Operating Temperature - Junction:	-55°C ~ 150°C
Base Part Number:	LSM345

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Diodes - Rectifiers - Single

LSM345JE3 is a single-diode rectifier integrated circuit used for the conversion of alternating current (AC) to direct current (DC). It is an essential component in the power supply of many electrical and electronic devices.The LSM345JE3 is a three-terminal diode, meaning it has just three external terminals. The three terminals are the anode, cathode, and gate. The anode is the positive terminal, the cathode is the negative terminal, and the gate is a separate terminal which controls the operation of the diode. The LSM345JE3 is usually configured in the form of a bridge rectifier module. The bridge rectifier circuit takes a single alternating current input, and then produces an output of direct current.The LSM345JE3 is used in many electrical and electronic applications, especially those which require reliable, efficient rectifier circuits. It is commonly found in AC to DC power supplies or power adapters, used to convert alternating current to direct current. It is also used as a voltage regulator in some applications where a constant output voltage is desired. In addition, the LSM345JE3 is used to construct current limiters. Current limiters are used to limit the amount of current that flows through a circuit to a safe level. This protects both the device and the user from damage caused by too much current within the circuit.The working principle of the LSM345JE3 is relatively simple. The anode terminal is connected to the input side of an AC power source, and the cathode is connected to the output side of the power source. The gate terminal is connected to the anode and provides voltage control.When the input voltage is applied to the anode terminal, it is rectified by the LSM345JE3, which converts the AC voltage to DC. The recitified voltage then flows through the LSM345JE3 and into the output side of the power source. The gate terminal provides control over the current limiting function of the diode, and aids in protection against reverse current.In conclusion, the LSM345JE3 is a single-diode rectifier integrated circuit used in many electrical and electronic applications. It is often used in AC to DC power supplies, voltage regulators and current limiters, where it performs its primary function of rectifying an AC input voltage to a DC output voltage. It is an efficient and cost-effective solution for many electrical and electronic applications.

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