3SMBJ5916B-TP Discrete Semiconductor Products

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Obsolete
Voltage - Zener (Nom) (Vz):	4.3V
Tolerance:	±5%
Power - Max:	3W
Impedance (Max) (Zzt):	6 Ohms
Current - Reverse Leakage @ Vr:	5µA @ 1V
Voltage - Forward (Vf) (Max) @ If:	1.5V @ 200mA
Operating Temperature:	-55°C ~ 150°C
Mounting Type:	Surface Mount
Package / Case:	DO-214AA, SMB
Supplier Device Package:	DO-214AA (SMB)
Base Part Number:	SMBJ5916

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The 3SMBJ5916B-TP is a single Zener diode that is suitable for a variety of applications. This device has a breakdown voltage between 59 and 61 volts. This diode operates as a voltage regulator in circuits requiring low power such as audio amplifiers, and is commonly used as a voltage regulator in power supplies. This diode also features ultra-low voltage loss and is ideal for test and measuring equipment because of its low noise and distortion levels.The working principle of the 3SMBJ5916B-TP is that it has a reverse breakdown voltage that enables the diode to regulate supply voltage between 59 and 61 volts. When a reverse voltage is applied to the diode, the current start to flow from the anode to the cathode and causes a spark gap. This spark gap begins to form an electric field that is concentrated near the junction of the diode and the spark gap, and thus results in an increase in the current that flows through the diode. When the applied voltage to the 3SMBJ5916B-TP exceeds the breakdown voltage of the diode, or Zener breakdown, the current through the diode rapidly increases and becomes constant. This condition is known as the Zener region and is characterized by the diode’s ability to regulate the current and voltage to levels below the Zener voltage. Moreover, in this region, the diode also exhibits very low voltage losses and is susceptible to being used in applications that require very low power consumption. One of the main applications of the 3SMBJ5916B-TP is in audio amplifiers. The diode can be used as an audio voltage regulator to maintain the voltage output of the amplifier. The diode works by detecting the amount of voltage present in the audio signal and then regulating it to the required levels. This is due to the diode’s Zener breakdown voltage, which enables it to quickly disperse the excess voltage and current, and thus regulate them. The 3SMBJ5916B-TP can also be used as a voltage regulator in power supplies. With a reverse voltage applied to the diode, the current starts to flow from the anode to the cathode and causes an electric field to form near the junction of the diode and the spark gap. This electric field collects the current and causes it to concentrate near the cathode of the diode, thus resulting in a regulated supply voltage. This diode is also ideal for power supplies because of its low voltage drop and low noise levels. The 3SMBJ5916B-TP is also capable of being used in test and measuring equipment. Its ultra-low voltage drop means that it can be used in circuits where very low noise and distortion levels are needed. The diode is capable of stabilizing the voltage output in the circuit, and its low noise and distortion levels make it ideal for testing and measuring a variety of circuit parameters. Overall, the 3SMBJ5916B-TP is a versatile single Zener diode that can be used for a variety of applications. Its main applications include audio amplifiers, power supplies, and test and measuring equipment. This diode operates by detecting the reverse voltage applied to it and regulating the current and voltage to levels below the Zener breakdown voltage. In addition, this diode also features ultra-low voltage losses, low noise levels, and low distortion levels, making it ideal for various applications that require very low power consumption.

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