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FSCQ1265RTYDTU - onsemi

Description: Last Shipments - 650V Integrated Power Switch for 170Watt offline flyback converters

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PCB Footprints
FSCQ1265RTYDTU - onsemi PCB footprint - Other - Other - TO−220− FULLPAK 5LD LF CASE 340BH
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3D Models
FSCQ1265RTYDTU - onsemi  - 3D model - Other - TO−220− FULLPAK 5LD LF CASE 340BH
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FSCQ1265RTYDTU Details

  • Manufacturer Part Number:

    FSCQ1265RTYDTU

  • Brand Name:

    onsemi

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    TO-220-5 FullPak

  • Package Description:

    TO-220F, 5 PIN

  • Manufacturer Package Code:

    340BH

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    onsemi

  • YTEOL:

    0

  • Additional Feature:

    RESONANT CONTROL TECHNIQUE ALSO AVAILABLE

  • Analog IC - Other Type:

    SWITCHING CONTROLLER

  • Control Mode:

    CURRENT/VOLTAGE-MODE

  • Control Technique:

    PULSE WIDTH MODULATION

  • Input Voltage-Max:

    23 V

  • Input Voltage-Min:

    10 V

  • Input Voltage-Nom:

    18 V

  • JESD-30 Code:

    R-PZFM-T5

  • JESD-609 Code:

    e3

  • Length:

    14.986 mm

  • Number of Functions:

    1

  • Number of Terminals:

    5

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -25 °C

  • Output Current-Max:

    21.2 A

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    ZFM

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    4.7 mm

  • Supply Current-Max (Isup):

    6 mA

  • Surface Mount:

    NO

  • Switcher Configuration:

    SINGLE

  • Switching Frequency-Max:

    22 kHz

  • Temperature Grade:

    OTHER

  • Terminal Finish:

    MATTE TIN

  • Terminal Form:

    THROUGH-HOLE

  • Terminal Pitch:

    1.702 mm

  • Terminal Position:

    SINGLE

  • Width:

    10.16 mm

FSCQ1265RTYDTU Frequently Asked Questions (FAQs)

  • A 2-layer or 4-layer PCB with a solid ground plane and thermal vias is recommended. Keep the thermal pad connected to the ground plane to improve heat dissipation.
  • Ensure the input voltage (VIN) is within the recommended range (4.5V to 18V). Use a stable voltage regulator and decoupling capacitors to minimize noise and ripple.
  • The maximum allowed current through the output pins is 1.5A per pin. Exceeding this limit may cause damage to the device.
  • Use a TVS diode or a zener diode to protect the device from overvoltage. Implement ESD protection using a diode array or a dedicated ESD protection IC.
  • The recommended operating temperature range is -40°C to 125°C. Operating outside this range may affect the device's performance and reliability.

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FSCQ1265RTYDTU Overview

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Part Image FSCQ1265RTYDTU Fairchild Semiconductor Corporation

Switching Controller, Current-mode, 21.2A, 22kHz Switching Freq-Max, PZFM5