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1N751A - onsemi

Description: Zener Diodes 5.1V 0.5W Zener

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PCB Footprints
1N751A - onsemi PCB footprint - Diodes, Axial Diameter Horizontal Mounting - Diodes, Axial Diameter Horizontal Mounting - DO-35-ren2
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3D Models
1N751A - onsemi  - 3D model - Diodes, Axial Diameter Horizontal Mounting - DO-35-ren2
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1N751A Details

  • Manufacturer Part Number:

    1N751A

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Transferred

  • Package Description:

    HERMETIC SEALED, GLASS, DO-35, 2 PIN

  • ECCN Code:

    EAR99

  • HTS Code:

    8541.10.00.50

  • Manufacturer:

    onsemi

  • Additional Feature:

    METALLURGICALLY BONDED

  • Case Connection:

    ISOLATED

  • Configuration:

    SINGLE

  • Diode Element Material:

    SILICON

  • Diode Type:

    ZENER DIODE

  • Dynamic Impedance-Max:

    14 Ω

  • JEDEC-95 Code:

    DO-204AH

  • JESD-30 Code:

    O-LALF-W2

  • JESD-609 Code:

    e3

  • Number of Elements:

    1

  • Number of Terminals:

    2

  • Operating Temperature-Max:

    175 °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:

    5.1 V

  • Surface Mount:

    NO

  • Technology:

    ZENER

  • Terminal Finish:

    Tin (Sn)

  • Terminal Form:

    WIRE

  • Terminal Position:

    AXIAL

  • Voltage Tol-Max:

    5%

  • Working Test Current:

    20 mA

1N751A Frequently Asked Questions (FAQs)

  • The recommended operating temperature range for the 1N751A is -65°C to +175°C.
  • To ensure the 1N751A 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 1N751A is 0.1 μA at a reverse voltage of 10 V and a temperature of 25°C.
  • While the 1N751A 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 1N751A, 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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1N751A Overview

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1N751A Alternates

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Image Part Number Model
Part Image 1N751ABK Central Semiconductor Corp

Zener Diode, 5.1V V(Z), 0.5W, Silicon, Unidirectional, DO-35

Part Image JANTX1N751A MACOM

Zener Diode, 5.1V V(Z), 5%, 0.5W, Silicon, Unidirectional, DO-35

Part Image JAN1N751A Microsemi Corporation (now Microchip)

Zener Diode, 5.1V V(Z), 5%, 0.48W, Silicon, Unidirectional, DO-204AH

Part Image 1N751ADRL2 Motorola Semiconductor Products

Zener Diode, 5.1V V(Z), 1%, 0.5W, Silicon, Unidirectional, DO-204AH

Part Image 1N751AT-80 ROHM Semiconductor

Zener Diode, 0.4W, Silicon, Unidirectional, DO-35

For a full list of alternate parts for 1N751A, check out Findchips.com