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BSP78 - Infineon

Description: BSP78, Intelligent Power Switch Low Side Switch, 4A, -0.2 → 10V, 2-channel, 4-Pin, PG-SOT223-4

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PCB Footprints
BSP78 - Infineon PCB footprint - SOT223 (3-Pin) - SOT223 (3-Pin) - BSP78
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3D Models
BSP78 - Infineon  - 3D model - SOT223 (3-Pin) - BSP78
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BSP78 Details

  • Manufacturer Part Number:

    BSP78

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SOT-223

  • Package Description:

    GREEN, PLASTIC, SOT-223, 4 PIN

  • Pin Count:

    4

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    Infineon Technologies AG

  • YTEOL:

    14

  • Built-in Protections:

    TRANSIENT; OVER CURRENT; OVER VOLTAGE; THERMAL

  • Driver Number of Bits:

    1

  • Interface IC Type:

    BUFFER OR INVERTER BASED PERIPHERAL DRIVER

  • JESD-30 Code:

    R-PDSO-G4

  • JESD-609 Code:

    e3

  • Length:

    6.5 mm

  • Moisture Sensitivity Level:

    3

  • Number of Functions:

    1

  • Number of Terminals:

    4

  • Output Current Flow Direction:

    SINK

  • Output Peak Current Limit-Nom:

    24 A

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    TSOP5/6,.11,37

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Screening Level:

    AEC-Q100

  • Seated Height-Max:

    1.8 mm

  • Supply Voltage-Nom:

    12 V

  • Surface Mount:

    YES

  • Technology:

    MOS

  • Terminal Finish:

    Tin (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    2.3 mm

  • Terminal Position:

    DUAL

  • Turn-off Time:

    100 µs

  • Turn-on Time:

    100 µs

  • Width:

    3.5 mm

BSP78 Frequently Asked Questions (FAQs)

  • The maximum safe operating area (SOA) for the BSP78 is not explicitly stated in the datasheet, but it can be estimated based on the device's thermal resistance and maximum junction temperature. As a general guideline, the SOA is typically limited by the device's thermal capabilities, and it's recommended to keep the device within the specified thermal boundaries to ensure reliable operation.
  • To ensure the BSP78 is properly biased, follow the recommended biasing scheme outlined in the datasheet. This typically involves setting the base-emitter voltage (VBE) to around 0.7V and the collector-emitter voltage (VCE) to the desired level. Additionally, ensure the device is operated within the recommended current and voltage ranges to prevent overheating or damage.
  • For optimal thermal management, it's recommended to use a PCB layout that provides good thermal conductivity and heat dissipation. This can be achieved by using a thermal pad or heat sink, and ensuring good airflow around the device. The datasheet provides guidelines for thermal resistance and junction-to-ambient thermal resistance, which can be used to estimate the required thermal management.
  • To handle ESD protection for the BSP78, follow standard ESD protection guidelines, such as using ESD-sensitive handling and storage procedures, and incorporating ESD protection devices (e.g., TVS diodes) in the circuit design. The datasheet provides information on the device's ESD sensitivity and recommended handling procedures.
  • To ensure the BSP78 is stored and handled properly, follow the recommended storage and handling procedures outlined in the datasheet. This includes storing the devices in a dry, cool place, away from direct sunlight and moisture, and handling the devices with ESD-sensitive equipment and procedures.

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