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1N4758A - onsemi

Description: Zener Voltage Range - 3.3 V to 91 V; ESD Rating of Class 3 (>16 KV) per Human Body Model; DO-41 (DO-204AL) Package; Double Slug Type Construction; Metallurgical Bonded Construction; Oxide Passivated Die Mechanical Characteristics:; CASE: Double slug type, hermetically sealed glass; FINISH: All external surfaces are corrosion resistant and leads are readily solderable; MAXIMUM LEAD TEMPERATURE FOR SOLDERING PURPOSES: 230°C, 1/16" from the case for 10 seconds; POLARITY: Cathode indicated by polarity band; MOU

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PCB Footprints
1N4758A - onsemi PCB footprint - Diodes, Axial Diameter Horizontal Mounting - Diodes, Axial Diameter Horizontal Mounting - AXIAL LEAD / DO−41 CASE 017AH ISSUE O
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3D Models
1N4758A - onsemi  - 3D model - Diodes, Axial Diameter Horizontal Mounting - AXIAL LEAD / DO−41 CASE 017AH ISSUE O
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  • Datasheet Download Datasheet
  • Stock & Prices $ Price & Stock for 1N4758A
  • Part Number 1N4758A
  • 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 / DO−41 CASE 017AH ISSUE O
  • Released Date Jun 30, 2022
  • Last Modified Date Jan 22, 2025 4:53 PM UTC
  • Pinout / Pin List Click Here (Member Only)

1N4758A Details

  • Manufacturer Part Number:

    1N4758A

  • Brand Name:

    onsemi

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    Axial Lead / DO-41

  • Pin Count:

    2

  • Manufacturer Package Code:

    017AH

  • Country Of Origin:

    Mainland China

  • ECCN Code:

    EAR99

  • HTS Code:

    8541.10.00.50

  • Manufacturer:

    onsemi

  • YTEOL:

    5.85

  • Case Connection:

    ISOLATED

  • Configuration:

    SINGLE

  • Diode Element Material:

    SILICON

  • Diode Type:

    ZENER DIODE

  • Dynamic Impedance-Max:

    110 Ω

  • JEDEC-95 Code:

    DO-41

  • JESD-30 Code:

    O-PALF-W2

  • JESD-609 Code:

    e3

  • Knee Impedance-Max:

    2000 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:

    1 W

  • Qualification Status:

    Not Qualified

  • Reference Voltage-Nom:

    56 V

  • Reverse Current-Max:

    5 µA

  • Reverse Test Voltage:

    42.6 V

  • Surface Mount:

    NO

  • Technology:

    ZENER

  • Terminal Finish:

    MATTE TIN

  • Terminal Form:

    WIRE

  • Terminal Position:

    AXIAL

  • Voltage Tol-Max:

    5%

  • Working Test Current:

    4.5 mA

1N4758A Frequently Asked Questions (FAQs)

  • The recommended operating temperature range for the 1N4758A is -65°C to 175°C.
  • Yes, the 1N4758A is a high-reliability device, suitable for use in aerospace, defense, and other high-reliability applications.
  • To ensure proper soldering, follow the recommended soldering profile and use a solder with a melting point above 180°C. Avoid overheating the device during soldering.
  • The maximum allowable power dissipation for the 1N4758A is 5 watts. Exceeding this limit may cause the device to overheat and fail.
  • Yes, the 1N4758A is suitable for use in switching power supplies due to its high voltage rating and fast switching times.

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1N4758A Overview

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Part Image 1N4758A Won-Top Electronics Co Ltd

Zener Diode, 56V V(Z), 5%, 1W, Silicon, Unidirectional, DO-41

Part Image 1N4758A-TP Micro Commercial Components

Zener Diode, 56V V(Z), 5%, 1W, Silicon, Unidirectional, DO-41

Part Image 1N4758 General Instrument Corp

Zener Diode, 56V V(Z), 10%, 1W, Silicon, Unidirectional, DO-41

Part Image 1N4758ARL Tak Cheong Electronics (Holdings) Co Ltd

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Part Image 1N4758ATR Fairchild Semiconductor Corporation

Zener Diode, 56V V(Z), 5%, 1W, Silicon, Unidirectional, DO-41, GLASS PACKAGE-2

For a full list of alternate parts for 1N4758A, check out Findchips.com