GLL4745A-E3/97

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Active
Voltage - Zener (Nom) (Vz):	16V
Tolerance:	±5%
Power - Max:	1W
Impedance (Max) (Zzt):	16 Ohms
Current - Reverse Leakage @ Vr:	5µA @ 12.2V
Operating Temperature:	-65°C ~ 150°C
Mounting Type:	Surface Mount
Package / Case:	DO-213AB, MELF
Supplier Device Package:	MELF DO-213AB

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Diodes - Zener - SingleThe GLL4745A-E3/97 is a high-performance zener diode offering superior functionality in a wide range of applications. It is a single zener diode with a peak reverse voltage rating of 800V and a maximum forward surge current of 4A. The GLL4745A-E3/97 has been designed to meet the highest standards in terms of turn-on time, temperature stability, and noise suppression.The GLL4745A-E3/97 has a number of unique and advantageous features which make it stand out from other single zener diodes available in the market. Firstly, it is equipped with a special protection diode which prevents excessive current from entering and damaging the device. Secondly, it has a low-temperature coefficient, providing superior temperature stability and preventing voltage variations caused by temperature changes. Finally, it offers excellent noise suppression, reducing the input voltage fluctuations effectively.The GLL4745A-E3/97 is a widely used single zener diode for numerous applications, including power control, voltage regulation and protecting against overcurrent. As power control diode, this device can reduce the amount of current necessary to power a specific device or circuit, thus reducing power consumption and increasing performance. As voltage regulation device, it reduces voltage variations caused by varying conditions or load, stabilizing the voltage output. Finally, its low reverse recovery time makes it ideal for protecting against overcurrent as it allows a fast response to the excessive current, thus ensuring the safety of the circuit.The working principle of the GLL4745A-E3/97 is based on two types of current, the forward current and the reverse current. The device is essentially a two-terminal diode, meaning that it has an anode and cathode terminal. The anode is the positive terminal and the cathode is the negative terminal. When a forward current flows through the device, it causes a positive bias in the anode, thus allowing current to flow through the device. Conversely, when a reverse current flows through the device, it causes a negative bias in the cathode and current is blocked.The GLL4745A-E3/97 also employs a zener breakdown mechanism which occurs when the reverse current exceeds a certain amount, usually proportional to the zener voltage of the device. In this case, the current runs through the depletion region of the device, causing a reduction in the potential barrier, thus allowing a higher current to flow through. This allows the device to act as a voltage regulator, preventing voltage from fluctuating beyond a certain threshold. The GLL4745A-E3/97 is an ideal choice for a wide range of applications due to its superior performance and reliability. Its low-temperature coefficient ensures accurate and stable output, while its special protection diode allows for fast response to excessive current. It is a great device for controlling power, regulating voltage and protecting against excessive current in electronic circuits.

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