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QSB34CGR - onsemi

Description: Sensitive Area - 2.55 mm x 2.55 mm; Surface Mount Packages: – QSB34GR / QSB34CGR for overmount board – QSB34ZR / QSB34CZR for undermount board; Large Chip Size = 3 mm x 3 mm; Low Capacitance; Daylight Filter (QSB34GR and QSB34ZR only); Wide Reception Angle, 120°; High Sensitivity; Fast PIN Photodiode

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PCB Footprints
QSB34CGR - onsemi PCB footprint - Small Outline Diode - Small Outline Diode - PLCC2L
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3D Models
QSB34CGR - onsemi  - 3D model - Small Outline Diode - PLCC2L
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QSB34CGR Details

  • Manufacturer Part Number:

    QSB34CGR

  • Brand Name:

    onsemi

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    PLCC-2

  • Package Description:

    SURFACE MOUNT PACKAGE-2

  • Manufacturer Package Code:

    776AX

  • Country Of Origin:

    Mainland China

  • HTS Code:

    8541.40.60.50

  • Factory Lead Time:

    8 Weeks

  • Manufacturer:

    onsemi

  • YTEOL:

    6.1

  • Additional Feature:

    DAYLIGHT FILTER

  • Configuration:

    SINGLE

  • Dark Current-Max:

    30 nA

  • Infrared Range:

    YES

  • JESD-609 Code:

    e3

  • Light Current-Nom:

    0.037 mA

  • Mounting Feature:

    SURFACE MOUNT

  • Number of Functions:

    1

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -25 °C

  • Optoelectronic Device Type:

    PIN PHOTODIODE

  • Packing Method:

    TR

  • Peak Wavelength:

    940 nm

  • Reverse Breakdown Voltage-Min:

    32 V

  • Reverse Voltage-Max:

    32 V

  • Semiconductor Material:

    Silicon

  • Shape:

    SQUARE

  • Size:

    4.4 mm

  • Surface Mount:

    YES

  • Terminal Finish:

    Matte Tin (Sn) - annealed

QSB34CGR Frequently Asked Questions (FAQs)

  • A 2-layer or 4-layer PCB with a solid ground plane and thermal vias is recommended. The thermal pad should be connected to the ground plane to improve heat dissipation.
  • Ensure proper heat sinking, use a thermal interface material, and follow the recommended PCB layout. Also, consider derating the device's power dissipation at high temperatures.
  • The maximum allowed voltage on the input pins is 5.5V, which is the absolute maximum rating. However, for reliable operation, it's recommended to keep the input voltage below 5V.
  • Yes, the QSB34CGR can be used in switching regulator applications. However, ensure that the device is properly bypassed and decoupled to minimize noise and voltage transients.
  • Use ESD protection devices, such as TVS diodes, and overvoltage protection devices, such as zener diodes, to protect the QSB34CGR from ESD and overvoltage events.

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