1SMB5918BT3G - onsemi

Manufacturer Part Number

1SMB5918BT3G

Manufacturer

onsemi

Introduction

This is a single Zener diode from onsemi, part of their 1SMB series.

Product Features and Performance

Zener voltage of 5.1V

Maximum reverse leakage current of 5A at 2V

Forward voltage drop of 1.5V at 200mA

Tight 5% voltage tolerance

Low impedance of 4 ohms

Power rating of 3W

Wide operating temperature range of -65°C to 150°C

Product Advantages

Excellent voltage regulation and stability

High power handling capability

Compact SMB surface mount package

RoHS3 compliant

Key Technical Parameters

Zener voltage: 5.1V

Reverse leakage current: 5A @ 2V

Forward voltage: 1.5V @ 200mA

Voltage tolerance: ±5%

Impedance: 4 ohms (max)

Operating temperature: -65°C to 150°C

Power rating: 3W

Quality and Safety Features

RoHS3 compliant

Tape and reel packaging for reliable surface mount assembly

Compatibility

This Zener diode is compatible with a wide range of electronic circuits and applications.

Application Areas

Voltage regulation

Overvoltage protection

Bias/reference voltage generation

Transient voltage suppression

Product Lifecycle

This product is an active, in-production part from onsemi. There are no known plans for discontinuation, and replacement or upgrade options are readily available.

Key Reasons to Choose This Product

Excellent voltage regulation and stability for reliable circuit performance

High 3W power handling for use in demanding applications

Compact SMB surface mount package for space-constrained designs

RoHS3 compliance for use in eco-friendly electronic products

Wide operating temperature range for use in diverse environments