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1N5244B - onsemi

Description: Complete Voltage Range - 1.8 to 200 Volts; DO-204AH Package - Smaller than Conventional DO-204AA Package; Double Slug Type Construction; Metallurgically Bonded Construction Mechanical Characteristics:; CASE: Double slug type, hermetically sealed glass; MAXIMUM LEAD TEMPERATURE FOR SOLDERING PURPOSES: 230?C, 1/16", from case for 10 seconds; FINISH: All external surfaces are corrosion resistant with readily solderable leads; POLARITY: Cathode indicated by color band. When operated in zener mode, cathode will

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1N5244B - onsemi PCB footprint - Diodes, Axial Diameter Horizontal Mounting - Diodes, Axial Diameter Horizontal Mounting - 1N5244B
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1N5244B Details

  • Manufacturer Part Number:

    1N5244B

  • Brand Name:

    onsemi

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    Axial Lead

  • Pin Count:

    2

  • 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:

    15 Ω

  • JEDEC-95 Code:

    DO-204AH

  • JESD-30 Code:

    O-LALF-W2

  • JESD-609 Code:

    e3

  • Knee Impedance-Max:

    600 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:

    14 V

  • Reverse Current-Max:

    0.1 µA

  • Reverse Test Voltage:

    10 V

  • Surface Mount:

    NO

  • Technology:

    ZENER

  • Terminal Finish:

    MATTE TIN

  • Terminal Form:

    WIRE

  • Terminal Position:

    AXIAL

  • Voltage Temp Coeff-Max:

    0.082 mV/°C

  • Voltage Tol-Max:

    5%

  • Working Test Current:

    9 mA

1N5244B Frequently Asked Questions (FAQs)

  • The recommended soldering temperature for the 1N5244B is between 240°C to 260°C for a maximum of 5 seconds.
  • While the 1N5244B is a fast-switching diode, it's not recommended for high-frequency switching applications above 100 kHz due to its relatively high reverse recovery time (trr) of 50 ns.
  • To prevent electrostatic discharge (ESD) damage, handle the 1N5244B with ESD-protective equipment, such as wrist straps, mats, and bags. Avoid touching the device's pins or leads with bare hands.
  • The maximum allowable voltage derating for the 1N5244B is 80% of the rated voltage (400V) at high temperatures (above 150°C) to ensure reliable operation.
  • Yes, you can use multiple 1N5244B diodes in parallel to increase current handling, but ensure that each diode has its own current-limiting resistor to prevent current imbalance and overheating.

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1N5244B Overview

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1N5244B Alternates

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Image Part Number Model
Part Image MX1N5244B-1 Microchip Technology Inc

Zener Diode, 14V V(Z), 5%, 0.48W, Silicon, Unidirectional, DO-204AH

Part Image 1N5244B EIC Semiconductor Inc

Zener Diode, 14V V(Z), 5%, 0.5W, Silicon, Unidirectional, DO-204AH, DO-35, 2 PIN

Part Image 1N5244B ROHM Semiconductor

Zener Diode, 14V V(Z), 5%, 0.5W, Silicon, Unidirectional, DO-35

Part Image 1N5244B-TR Vishay Semiconductors

Zener Diode, 14V V(Z), 5%, 0.5W,

Part Image MV1N5244B Microsemi Corporation (now Microchip)

Zener Diode, 14V V(Z), 5%, 0.417W, Silicon, Unidirectional, DO-204AA

For a full list of alternate parts for 1N5244B, check out Findchips.com