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BZX79C4V7 - onsemi

Description: Zener Voltage Range - 2.4 V to 33 V; ESD Rating of Class 3 (>16 KV) per Human Body Model; DO-204AH Package - Smaller than Conventional DO-204AA Package; Double Slug Type Construction; Metallurgically Bonded Construction Mechanical Charasteristics:; CASE: Double slug type, hermetically sealed glass; MAXIMUM LEAD TEMPERATURE FOR SOLDERING PURPOSES: 230°C, 1/16", fromcase for 10 seconds; FINISH: All external surfaces are corrosion resistant with readily solderable leads; POLARITY: Cathode indicated by color ba

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BZX79C4V7 - onsemi PCB footprint - Diodes, Axial Diameter Horizontal Mounting - Diodes, Axial Diameter Horizontal Mounting - AXIAL LEAD CASE 017AG ISSUE O
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BZX79C4V7 - onsemi  - 3D model - Diodes, Axial Diameter Horizontal Mounting - AXIAL LEAD CASE 017AG ISSUE O
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  • Datasheet Download Datasheet
  • Stock & Prices $ Price & Stock for BZX79C4V7
  • Part Number BZX79C4V7
  • Manufacturer onsemi
  • Pin Count 2
  • Part Category Zener Diode
  • Package Category Diodes, Axial Diameter Horizontal Mounting
  • Footprint Name Diodes, Axial Diameter Horizontal Mounting - AXIAL LEAD CASE 017AG ISSUE O
  • Released Date Feb 3, 2020
  • Last Modified Date Jan 22, 2025 4:53 PM UTC
  • Pinout / Pin List Click Here (Member Only)

BZX79C4V7 Details

  • Manufacturer Part Number:

    BZX79C4V7

  • Brand Name:

    onsemi

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    Axial Lead

  • Manufacturer Package Code:

    017AG

  • Country Of Origin:

    Mainland China

  • ECCN Code:

    EAR99

  • HTS Code:

    8541.10.00.50

  • Manufacturer:

    onsemi

  • YTEOL:

    5.93

  • Case Connection:

    ISOLATED

  • Configuration:

    SINGLE

  • Diode Element Material:

    SILICON

  • Diode Type:

    ZENER DIODE

  • Dynamic Impedance-Max:

    80 Ω

  • JEDEC-95 Code:

    DO-35

  • JESD-30 Code:

    O-LALF-W2

  • JESD-609 Code:

    e3

  • Knee Impedance-Max:

    0.2 Ω

  • Number of Elements:

    1

  • Number of Terminals:

    2

  • Operating Temperature-Max:

    200 °C

  • Operating Temperature-Min:

    -65 °C

  • Package Body Material:

    GLASS

  • Package Shape:

    ROUND

  • Package Style:

    LONG FORM

  • Polarity:

    UNIDIRECTIONAL

  • Power Dissipation-Max:

    0.5 W

  • Qualification Status:

    Not Qualified

  • Reference Voltage-Nom:

    4.7 V

  • Reverse Current-Max:

    3 µA

  • Reverse Test Voltage:

    2 V

  • Surface Mount:

    NO

  • Technology:

    ZENER

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    WIRE

  • Terminal Position:

    AXIAL

  • Voltage Tol-Max:

    5%

  • Working Test Current:

    5 mA

BZX79C4V7 Frequently Asked Questions (FAQs)

  • The recommended operating temperature range for the BZX79C4V7 is -65°C to 150°C.
  • To ensure the BZX79C4V7 is used within its SOA, follow the maximum ratings and electrical characteristics specified in the datasheet, and consider factors such as power dissipation, voltage, and current.
  • The typical reverse leakage current of the BZX79C4V7 is 0.1 μA at a reverse voltage of 4.7 V.
  • While the BZX79C4V7 can be used as a voltage regulator, it is not recommended due to its limited power handling capability and potential for thermal runaway. Instead, consider using a dedicated voltage regulator IC.
  • To calculate the power dissipation of the BZX79C4V7, use the formula P = V_Z * I_Z, where P is the power dissipation, V_Z is the zener voltage, and I_Z is the zener current.

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BZX79C4V7 Overview

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Part Image BZX79C4V7 TT Electronics Power and Hybrid / Semelab Limited

4.7V, 0.5W, SILICON, UNIDIRECTIONAL VOLTAGE REGULATOR DIODE, HERMETIC SEALED, CERAMIC, SOT-23 COMPATIBLE, LCC1-3

Part Image TCBZX79C4V7 Tak Cheong Electronics (Holdings) Co Ltd

Zener Diode, 4.7V V(Z), 6.38%, 0.5W, Silicon, Unidirectional, DO-35

Part Image BZX79C4V7 Texas Instruments

4.7V, 0.5W, SILICON, UNIDIRECTIONAL VOLTAGE REGULATOR DIODE, DO-35

Part Image BZX79C4V7 Tak Cheong Electronics (Holdings) Co Ltd

Zener Diode, 4.7V V(Z), 6.38%, 0.5W, Silicon, Unidirectional, DO-35, ROHS COMPLIANT, HERMETIC SEALED, GLASS, DO-204AH, 2 PIN

Part Image BZX79-C4V7 General Instrument Corp

Zener Diode, 4.7V V(Z), 5%, 0.5W, Silicon, Unidirectional, DO-35,

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