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ZMM5253B - Zener Diodes

Download the ZMM5253B datasheet PDF. This datasheet also covers the ZMM5221B variant, as both devices belong to the same zener diodes family and are provided as variant models within a single manufacturer datasheet.

Key Features

  • 500mW Power Dissipation Hemetic Glass Package Absolute Maximum Ratings (Ta = 25 ) Parameter Power dissipation Thermal Resistance, Junction to Ambient Air Forward Voltage @ IF = 200mA Jumction temperature Storage temperature Symbol P R JA VF Tj Tstg Rating 500 300 1.5 175 -65 to +175 Unit mW /W V Electrical Characteristics (Ta = 25 ) Type Zener voltage VZ (V) Nom. Min. Max. ZMM5221B ZMM5222B ZMM5223B ZMM5224B ZMM5225B ZMM5226B ZMM5227B ZMM5228B ZMM5229B ZMM5230B ZMM5231B 2.4 2.28 2.52 2.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (ZMM5221B-Kexin.pdf) that lists specifications for multiple related part numbers.

📁 Similar Datasheet

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ZMM5253B 500mW MINI MELF ZENER DIODE Frontier Electronics
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ZMM5253B SURFACE MOUNT ZENER DIODES UPM
ZMM5253B SURFACE MOUNT ZENER DIODE Micro Electronic Instrument
ZMM5253B ZENER DIODES EIC

Other Datasheets by Kexin Semiconductor

Part Number Description
ZMM5250B Zener Diodes
ZMM5251B Zener Diodes
ZMM5252B Zener Diodes
ZMM5254B Zener Diodes
ZMM5255B Zener Diodes

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
SMD Type Zener Diodes ZMM5221B - ZMM5267B Diodes Features 500mW Power Dissipation Hemetic Glass Package Absolute Maximum Ratings (Ta = 25 ) Parameter Power dissipation Thermal Resistance, Junction to Ambient Air Forward Voltage @ IF = 200mA Jumction temperature Storage temperature Symbol P R JA VF Tj Tstg Rating 500 300 1.5 175 -65 to +175 Unit mW /W V Electrical Characteristics (Ta = 25 ) Type Zener voltage VZ (V) Nom. Min. Max. ZMM5221B ZMM5222B ZMM5223B ZMM5224B ZMM5225B ZMM5226B ZMM5227B ZMM5228B ZMM5229B ZMM5230B ZMM5231B 2.4 2.28 2.52 2.5 2.38 2.63 2.7 2.57 2.84 2.8 2.66 2.94 3.0 2.85 3.15 3.3 3.14 3.47 3.6 3.42 3.78 3.9 3.71 4.10 4.3 4.09 4.52 4.7 4.47 4.94 5.1 4.85 5.36 IZ (mA) 20 20 20 20 20 20 20 20 20 20 20 Maximum Zener Impedance ZZT @ IZT ZZK @ IZK =0.