1SMB5915BT3G

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1SMB5915BT3G

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DIODE ZENER 3.9V 3W SMB

  • HerstellerOnsemi

  • Herstellerteil #1SMB5915BT3G

  • Paket SMB-2

  • Auf Lager6074

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Spezifikationen

Attribut Wert
Package Tape & Reel (TR),Cut Tape (CT),Bulk
ProductStatus Active
Voltage-Zener(Nom)(Vz) 3.9 V
Tolerance ±5%
Power-Max 3 W
Impedance(Max)(Zzt) 7.5 Ohms
Current-ReverseLeakage@Vr 25 µA @ 1 V
Voltage-Forward(Vf)(Max)@If 1.5 V @ 200 mA
OperatingTemperature -65°C ~ 150°C
MountingType Surface Mount
Package/Case DO-214AA, SMB

Übersicht

Description

The 1SMB5915BT3G is a Zener diode produced by ON Semiconductor. It is designed for voltage regulation and stabilization in electronic circuits. This diode comes in a SMB (DO-214AA) package and is capable of handling medium power applications. It is commonly used in various electronic devices to maintain a constant voltage level.
Key specifications include a nominal Zener voltage of 3.9 V, a power dissipation of 3 watts, and a maximum reverse leakage current of 5 μA. The 1SMB5915BT3G is part of a series of Zener diodes that offer a range of Zener voltages, allowing designers to select the appropriate diode for their specific application needs.
The device has a low profile and is designed for surface-mount applications, making it suitable for compact and high-density circuit designs. It is commonly utilized in power supply circuits, voltage reference applications, and in protecting sensitive semiconductor components from voltage transients. The diode is RoHS compliant, ensuring it meets environmental and safety standards.

Equivalent

The 1SMB5915BT3G is a Zener diode designed for voltage regulation. Equivalent products include the BZX85C15 by NXP, BZV55-C15 by Vishay, and the 1N4744A by ON Semiconductor. These components generally share similar voltage ratings and power dissipation characteristics, making them suitable replacements. Always verify the specifications like Zener voltage, power rating, and package type to ensure compatibility with your specific application.

Features

The 1SMB5915BT3G is a Zener diode designed for voltage regulation applications. It features a nominal Zener voltage of 3.9V and offers a power dissipation of 1.5W. This diode comes in a SMB (Surface Mount Box) package, making it suitable for compact and efficient circuit designs. The device is designed for high stability and reliability, operating within a broad temperature range, which enhances its performance in various environmental conditions. Its surface-mount form factor allows for space-saving on PCB layouts, making it ideal for use in compact electronic devices. The diode also features a low leakage current and a sharp breakdown voltage, providing precise voltage regulation. It is often used in consumer electronics, automotive, and industrial applications where stable voltage regulation is critical. The part is RoHS compliant, reflecting adherence to environmental safety standards. Overall, the 1SMB5915BT3G combines efficiency, reliability, and compact design for effective voltage regulation solutions.

Pinout

The 1SMB5915BT3G is a Zener diode typically used for voltage regulation in electronic circuits. It is part of the SMB (DO-214AA) package family. The device has two pins: an anode and a cathode. The primary function of this Zener diode is to maintain a stable output voltage despite variations in the input voltage or load conditions. The specific model, 1SMB5915BT3G, is designed to provide a Zener voltage of 15V. It is commonly used in various applications such as power supplies, voltage reference circuits, and battery management systems. The package design allows for efficient thermal management and surface-mount compatibility, making it suitable for compact electronic designs.

Manufacturer

The 1SMB5915BT3G is manufactured by ON Semiconductor, now known as onsemi. Onsemi is a semiconductor manufacturing company that specializes in energy-efficient electronics, providing a broad range of innovative products across various sectors. These sectors include automotive, industrial, cloud power, and Internet of Things (IoT) applications. The company is known for producing a wide range of semiconductor components, including power management devices, sensors, and custom application-specific integrated circuits (ASICs). Onsemi focuses on delivering sustainable solutions that enhance energy efficiency and performance in electronic devices.

Application

The 1SMB5915BT3G is a Zener diode commonly used for voltage regulation and stabilization in electronic circuits. Its typical applications include:
1. Power Supply Regulation: Used in power supplies to maintain a constant output voltage.
2. Voltage Reference: Provides a stable reference voltage in precision circuits.
3. Overvoltage Protection: Protects circuits from voltage spikes and transients.
4. Signal Clipping: Used in waveform shaping circuits to clip voltage levels.
5. Switching Applications: Utilized in switch mode power supplies and voltage converters.
Its compact SMB package makes it suitable for surface-mount applications in consumer electronics, telecommunications, and industrial systems.

Package

The 1SMB5915BT3G is a Zener diode packaged in the SMB (DO-214AA) surface-mount package type. This package is designed for automated placement and suitable for compact circuit designs.

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