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BZX58550-Q series

Low-current voltage regulator diodes

Low-current voltage regulator diodes in an SOD523 (SC-79) ultra small and flat lead Surface-Mounted Device (SMD) plastic package.

Features and benefits

  • Total power dissipation: ≤ 300 mW

  • Tolerance series: approximately ± 5 %

  • Working voltage range: nominal 1.8 V to 75 V

  • Specified at a low test current (50 μA), ideal for low bias and portable battery-powered applications

  • Qualified according to AEC-Q101 and recommended for use in automotive applications

Applications

  • Low-current general regulation functions

Parametrics

Type numberPackage versionPackage nameSize (mm)VZ [nom] (V)IZ (mA)Tolerance +/-VZ [min] (V)VZ [max] (V)IF [max] (mA)Ptot (mW)PZSM (W)Tj [max] (°C)ConfigurationAutomotive qualified
BZX58550-C10-QSOD523SC-791.2 x 0.8 x 0.6100.05appr. 5%9.510.5200300NV150singleY
BZX58550-C1V8-QSOD523SC-791.2 x 0.8 x 0.61.80.05appr. 5%1.711.89200300NV150singleY
BZX58550-C2V0-QSOD523SC-791.2 x 0.8 x 0.620.05appr. 5%1.882.12200300NV150singleY
BZX58550-C2V2-QSOD523SC-791.2 x 0.8 x 0.62.20.05appr. 5%2.092.31200300NV150singleY
BZX58550-C2V4-QSOD523SC-791.2 x 0.8 x 0.62.40.05appr. 5%2.282.52200300NV150singleY
BZX58550-C2V7-QSOD523SC-791.2 x 0.8 x 0.62.70.05appr. 5%2.5652.835200300NV150singleY
BZX58550-C3V0-QSOD523SC-791.2 x 0.8 x 0.630.05appr. 5%2.853.15200300NV150singleY
BZX58550-C3V3-QSOD523SC-791.2 x 0.8 x 0.63.30.05appr. 5%3.133.47200300NV150singleY
BZX58550-C3V6-QSOD523SC-791.2 x 0.8 x 0.63.60.05appr. 5%3.423.78200300NV150singleY
BZX58550-C3V9-QSOD523SC-791.2 x 0.8 x 0.63.90.05appr. 5%3.74.1200300NV150singleY
BZX58550-C4V3-QSOD523SC-791.2 x 0.8 x 0.64.30.05appr. 5%4.094.52200300NV150singleY
BZX58550-C4V7-QSOD523SC-791.2 x 0.8 x 0.64.70.05appr. 5%4.474.94200300NV150singleY
BZX58550-C5V1-QSOD523SC-791.2 x 0.8 x 0.65.10.05appr. 5%4.855.36200300NV150singleY
BZX58550-C5V6-QSOD523SC-791.2 x 0.8 x 0.65.60.05appr. 5%5.325.88200300NV150singleY
BZX58550-C6V2-QSOD523SC-791.2 x 0.8 x 0.66.20.05appr. 5%5.896.51200300NV150singleY
BZX58550-C6V8-QSOD523SC-791.2 x 0.8 x 0.66.80.05appr. 5%6.467.14200300NV150singleY
BZX58550-C7V5-QSOD523SC-791.2 x 0.8 x 0.67.50.05appr. 5%7.137.88200300NV150singleY
BZX58550-C8V2-QSOD523SC-791.2 x 0.8 x 0.68.20.05appr. 5%7.798.61200300NV150singleY
BZX58550-C9V1-QSOD523SC-791.2 x 0.8 x 0.69.10.05appr. 5%8.659.56200300NV150singleY

Package

Type numberPackagePackage informationReflow-/Wave solderingPackingStatusMarkingOrderable part number, (Ordering code (12NC))
BZX58550-C10-Q
SC-79
(SOD523)
SOD523REFLOW_BG-BD-1
SOD523_115Active2LBZX58550-C10-QX
( 9346 634 45115 )
BZX58550-C1V8-Q
SC-79
(SOD523)
SOD523REFLOW_BG-BD-1
SOD523_115Active1CBZX58550-C1V8-QX
( 9346 634 27115 )
BZX58550-C2V0-Q
SC-79
(SOD523)
SOD523REFLOW_BG-BD-1
SOD523_115Active1EBZX58550-C2V0-QX
( 9346 634 28115 )
BZX58550-C2V2-Q
SC-79
(SOD523)
SOD523REFLOW_BG-BD-1
SOD523_115Active1FBZX58550-C2V2-QX
( 9346 634 29115 )
BZX58550-C2V4-Q
SC-79
(SOD523)
SOD523REFLOW_BG-BD-1
SOD523_115Active1HBZX58550-C2V4-QX
( 9346 634 30115 )
BZX58550-C2V7-Q
SC-79
(SOD523)
SOD523REFLOW_BG-BD-1
SOD523_115Active1KBZX58550-C2V7-QX
( 9346 634 31115 )
BZX58550-C3V0-Q
SC-79
(SOD523)
SOD523REFLOW_BG-BD-1
SOD523_115Active1LBZX58550-C3V0-QX
( 9346 634 32115 )
BZX58550-C3V3-Q
SC-79
(SOD523)
SOD523REFLOW_BG-BD-1
SOD523_115Active1NBZX58550-C3V3-QX
( 9346 634 33115 )
BZX58550-C3V6-Q
SC-79
(SOD523)
SOD523REFLOW_BG-BD-1
SOD523_115Active1SBZX58550-C3V6-QX
( 9346 634 34115 )
BZX58550-C3V9-Q
SC-79
(SOD523)
SOD523REFLOW_BG-BD-1
SOD523_115Active1TBZX58550-C3V9-QX
( 9346 634 35115 )
BZX58550-C4V3-Q
SC-79
(SOD523)
SOD523REFLOW_BG-BD-1
SOD523_115Active1UBZX58550-C4V3-QX
( 9346 634 36115 )
BZX58550-C4V7-Q
SC-79
(SOD523)
SOD523REFLOW_BG-BD-1
SOD523_115Active1XBZX58550-C4V7-QX
( 9346 634 37115 )
BZX58550-C5V1-Q
SC-79
(SOD523)
SOD523REFLOW_BG-BD-1
SOD523_115Active1YBZX58550-C5V1-QX
( 9346 634 38115 )
BZX58550-C5V6-Q
SC-79
(SOD523)
SOD523REFLOW_BG-BD-1
SOD523_115Active1ZBZX58550-C5V6-QX
( 9346 634 39115 )
BZX58550-C6V2-Q
SC-79
(SOD523)
SOD523REFLOW_BG-BD-1
SOD523_115Active2CBZX58550-C6V2-QX
( 9346 634 40115 )
BZX58550-C6V8-Q
SC-79
(SOD523)
SOD523REFLOW_BG-BD-1
SOD523_115Active2EBZX58550-C6V8-QX
( 9346 634 41115 )
BZX58550-C7V5-Q
SC-79
(SOD523)
SOD523REFLOW_BG-BD-1
SOD523_115Active2FBZX58550-C7V5-QX
( 9346 634 42115 )
BZX58550-C8V2-Q
SC-79
(SOD523)
SOD523REFLOW_BG-BD-1
SOD523_115Active2HBZX58550-C8V2-QX
( 9346 634 43115 )
BZX58550-C9V1-Q
SC-79
(SOD523)
SOD523REFLOW_BG-BD-1
SOD523_115Active2KBZX58550-C9V1-QX
( 9346 634 44115 )

Environmental information

Type numberOrderable part numberChemical contentRoHSRHF-indicatorLeadfree conversion date
BZX58550-C10-QBZX58550-C10-QXBZX58550-C10-Q
BZX58550-C1V8-QBZX58550-C1V8-QXBZX58550-C1V8-Q
BZX58550-C2V0-QBZX58550-C2V0-QXBZX58550-C2V0-Q
BZX58550-C2V2-QBZX58550-C2V2-QXBZX58550-C2V2-Q
BZX58550-C2V4-QBZX58550-C2V4-QXBZX58550-C2V4-Q
BZX58550-C2V7-QBZX58550-C2V7-QXBZX58550-C2V7-Q
BZX58550-C3V0-QBZX58550-C3V0-QXBZX58550-C3V0-Q
BZX58550-C3V3-QBZX58550-C3V3-QXBZX58550-C3V3-Q
BZX58550-C3V6-QBZX58550-C3V6-QXBZX58550-C3V6-Q
BZX58550-C3V9-QBZX58550-C3V9-QXBZX58550-C3V9-Q
BZX58550-C4V3-QBZX58550-C4V3-QXBZX58550-C4V3-Q
BZX58550-C4V7-QBZX58550-C4V7-QXBZX58550-C4V7-Q
BZX58550-C5V1-QBZX58550-C5V1-QXBZX58550-C5V1-Q
BZX58550-C5V6-QBZX58550-C5V6-QXBZX58550-C5V6-Q
BZX58550-C6V2-QBZX58550-C6V2-QXBZX58550-C6V2-Q
BZX58550-C6V8-QBZX58550-C6V8-QXBZX58550-C6V8-Q
BZX58550-C7V5-QBZX58550-C7V5-QXBZX58550-C7V5-Q
BZX58550-C8V2-QBZX58550-C8V2-QXBZX58550-C8V2-Q
BZX58550-C9V1-QBZX58550-C9V1-QXBZX58550-C9V1-Q
Quality and reliability disclaimer

Documentation (3)

File nameTitleTypeDate
BZX58550-Q_SERLow-current voltage regulator diodesData sheet2023-01-17
SOD523plastic, surface-mounted package; 2 leads; 1.2 mm x 0.8 mm x 0.6 mm bodyPackage information2022-05-27
REFLOW_BG-BD-1Reflow soldering profileReflow soldering2021-04-06

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