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KSP44BU - onsemi

Description: KSP45 Collector-Base Voltage : VCBO= 400 V; High-Voltage Transistor; KSP44 Collector-Base Voltage : VCBO= 500 V

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PCB Footprints
KSP44BU - onsemi PCB footprint - Other - Other - TO−92 3 4.825x4.76 CASE 135AN ISSUE O
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3D Models
KSP44BU - onsemi  - 3D model - Other - TO−92 3 4.825x4.76 CASE 135AN ISSUE O
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KSP44BU Details

  • Manufacturer Part Number:

    KSP44BU

  • Brand Name:

    onsemi

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    TO-92-3

  • Manufacturer Package Code:

    135AN

  • Country Of Origin:

    Mainland China

  • ECCN Code:

    EAR99

  • Manufacturer:

    onsemi

  • YTEOL:

    4

  • JESD-609 Code:

    e3

  • Qualification Status:

    Not Qualified

  • Terminal Finish:

    Matte Tin (Sn) - annealed

KSP44BU Frequently Asked Questions (FAQs)

  • The SOA for the KSP44BU is not explicitly stated in the datasheet, but it can be estimated based on the device's thermal and electrical characteristics. A safe operating area can be determined by considering the device's voltage, current, and power ratings.
  • To ensure proper biasing, follow the recommended operating conditions and biasing circuits provided in the datasheet. Additionally, consider the device's current gain, base-emitter voltage, and collector-emitter voltage to optimize performance.
  • The KSP44BU has a maximum junction temperature of 150°C. Ensure proper heat sinking, consider the device's thermal resistance, and follow recommended PCB design practices to minimize thermal issues.
  • Yes, the KSP44BU can be used in switching applications, but consider the device's switching characteristics, such as turn-on and turn-off times, and ensure the circuit is designed to minimize switching losses.
  • Follow proper ESD handling and storage procedures, use ESD-protective packaging, and consider adding ESD protection circuits in the design to prevent damage to the device.

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KSP44BU Overview

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KSP44BU Alternates

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Image Part Number Model
Part Image KSP44TF onsemi

Power Bipolar Transistor

Part Image KSP44TA onsemi

Power Bipolar Transistor

Part Image KSP44TF Fairchild Semiconductor Corporation

Power Bipolar Transistor, 0.3A I(C), 400V V(BR)CEO, 1-Element, NPN, Silicon, TO-92, Plastic/Epoxy, 3 Pin

Part Image KSP44TA Fairchild Semiconductor Corporation

Power Bipolar Transistor, 0.3A I(C), 400V V(BR)CEO, 1-Element, NPN, Silicon, TO-92, Plastic/Epoxy, 3 Pin

Part Image KSP44D27Z Fairchild Semiconductor Corporation

Power Bipolar Transistor, 0.3A I(C), 500V V(BR)CEO, 1-Element, NPN, Silicon, TO-92, Plastic/Epoxy, 3 Pin

For a full list of alternate parts for KSP44BU, check out Findchips.com