SZ1SMB5945BT3G Allicdata Electronics
Allicdata Part #:

SZ1SMB5945BT3G-ND

Manufacturer Part#:

SZ1SMB5945BT3G

Price: $ 0.18
Product Category:

Discrete Semiconductor Products

Manufacturer: ON Semiconductor
Short Description: DIODE ZENER 68V 3W SMB
More Detail: Zener Diode 68V 3W ±5% Surface Mount SMB
DataSheet: SZ1SMB5945BT3G datasheetSZ1SMB5945BT3G Datasheet/PDF
Quantity: 1000
2500 +: $ 0.15826
Stock 1000Can Ship Immediately
$ 0.18
Specifications
Series: Automotive, AEC-Q101
Packaging: Tape & Reel (TR) 
Part Status: Active
Voltage - Zener (Nom) (Vz): 68V
Tolerance: ±5%
Power - Max: 3W
Impedance (Max) (Zzt): 120 Ohms
Current - Reverse Leakage @ Vr: 1µA @ 51.7V
Voltage - Forward (Vf) (Max) @ If: 1.5V @ 200mA
Operating Temperature: -65°C ~ 150°C
Mounting Type: Surface Mount
Package / Case: DO-214AA, SMB
Supplier Device Package: SMB
Base Part Number: 1SMB
Description

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Diodes are important components of many electronic circuits, and Zener diodes are used to regulate the voltage being supplied to a particular application. The SZ1SMB5945BT3G is a single Zener diode, and it is well-suited for many different types of applications. This article will discuss the application field and working principle of the SZ1SMB5945BT3G.The SZ1SMB5945BT3G is a high-performance single Zener diode with excellent reverse breakdown voltage (VZ) and low reverse leakage current (IR). It is designed to be used in a variety of applications, including voltage regulation, voltage clamping, over-voltage protection, linear regulators, and more. This diode is available in a variety of package options, including do-214AC, sot-23, sot-323, sot-363 and sot-89, making it suitable for any application.The working principle of the SZ1SMB5945BT3G is simple. When the applied voltage exceeds the specified breakdown voltage, the diode will begin to conduct current. This current will flow until the voltage drops back below the breakdown voltage. The VZ, or breakdown voltage, is determined by the doping levels of the P and N-type regions of the diode, as well as the width and thickness of the depletion layer.The SZ1SMB5945BT3G has a wide operating temperature range of -55°C to 175°C and a maximum forward voltage of 1.7V. It also has a maximum Zero Temperature Coefficient rating of -3.1V. This allows the diode to accurately regulate and clamp the voltage at the desired level in a wide range of operating conditions.The SZ1SMB5945BT3G is also easy to install in any circuit due to its small size, and it does not require any special tools for assembly. Furthermore, the diode is highly reliable, with a mean time between failure rate of 1.6K hrs. This makes it ideal for use in a wide variety of applications.In summary, the SZ1SMB5945BT3G is a single Zener diode with a wide operating temperature range and a reliable operating life. The diode is available in a variety of packages, making it suitable for all types of applications. Its working principle is based on the ability of the diode to regulate and clamp the voltage at the desired level.

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