MMSZ5243B - Surface Mount Zener Diodes

Kexin Semiconductor

Download the MMSZ5243B datasheet PDF. This datasheet also covers the MMSZ5221B variant, as both devices belong to the same surface mount zener diodes family and are provided as variant models within a single manufacturer datasheet.

📥 Download Datasheet

MMSZ5243B surface mount zener diodes by Kexin Semiconductor - Datasheet Preview — Note: The manufacturer provides a single datasheet file (MMSZ5221B-Kexin.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number	MMSZ5243B
Manufacturer	Kexin Semiconductor
File Size	43.27 KB
Description	Surface Mount Zener Diodes
Datasheet	MMSZ5243B Datasheet

Overview

SMD Type Surface Mount Zener Diodes MMSZ5221B - MMSZ5272B Diodes.

Key Features

500mW Power Dissipation Planar Die Construction General Purpose, Medium Current Absolute Maximum Ratings (Ta = 25 ) Parameter Power dissipation Thermal Resistance, Junction to Ambient Air Forward Voltage @ IF = 10mA Jumction temperature Storage temperature Symbol P R JA VF Tj Tstg Rating 500 350 0.9 150 -55 to +150 Unit mW /W V Electrical Characteristics (Ta = 25 ) Type MMSZ5221B MMSZ5222B MMSZ5223B MMSZ5224B MMSZ5225B MMSZ5226B MMSZ5227B MMSZ5228B MMSZ5229B MMSZ5230B MMSZ5231B MMSZ5232B.

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