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WHC150FET - Ohmite

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WHC150FET - Ohmite  - 3D model
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WHC150FET Details

  • Manufacturer Part Number:

    WHC150FET

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    AXIAL LEADED, ROHS COMPLIANT

  • Reach Compliance Code:

    Compliant

  • Country Of Origin:

    Taiwan

  • ECCN Code:

    EAR99

  • HTS Code:

    8533.21.00.80

  • Manufacturer:

    Ohmite Mfg Co

  • YTEOL:

    10

  • Additional Feature:

    PRECISION

  • Construction:

    Tubular

  • JESD-609 Code:

    e3

  • Lead Diameter:

    0.8 mm

  • Lead Length:

    25 mm

  • Mounting Feature:

    THROUGH HOLE MOUNT

  • Number of Terminals:

    2

  • Operating Temperature-Max:

    150 °C

  • Operating Temperature-Min:

    -55 °C

  • Package Diameter:

    4.57 mm

  • Package Length:

    11.4 mm

  • Package Shape:

    TUBULAR PACKAGE

  • Package Style:

    Axial

  • Packing Method:

    TR, 11.41 INCH

  • Rated Power Dissipation (P):

    2 W

  • Rated Temperature:

    70 °C

  • Resistance:

    150 Ω

  • Resistor Type:

    FIXED RESISTOR

  • Surface Mount:

    NO

  • Technology:

    WIRE WOUND

  • Temperature Coefficient:

    20 ppm/°C

  • Terminal Finish:

    Tin (Sn)

  • Terminal Shape:

    WIRE

  • Tolerance:

    1%

  • Working Voltage:

    17.3205 V

WHC150FET Frequently Asked Questions (FAQs)

  • The thermal resistance of the WHC150FET is not explicitly stated in the datasheet. However, according to Ohmite's application notes, the thermal resistance (RθJA) is typically around 1.5°C/W for this type of FET.
  • While the WHC150FET is suitable for high-power applications, it's not optimized for high-frequency use. The datasheet doesn't provide information on high-frequency performance, and Ohmite recommends using their high-frequency FETs (e.g., WHF series) for such applications.
  • To ensure reliable operation in high-temperature environments, follow Ohmite's recommended derating guidelines for the WHC150FET. Additionally, consider using a heat sink, thermal interface material, and ensuring good airflow to keep the device within its specified operating temperature range.
  • Ohmite provides general guidelines for PCB layout and pad design in their application notes. For the WHC150FET, use a thermal pad with a minimum size of 0.25 inches (6.4 mm) square, and ensure a solid copper pour on the PCB to facilitate heat dissipation.
  • Yes, the WHC150FET can be used in switching regulator applications. However, ensure that the device is operated within its specified switching frequency range (typically up to 100 kHz) and follow Ohmite's guidelines for gate drive and layout to minimize switching losses.

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WHC150FET Overview

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Part Image WHC150FE-T Ohmite Mfg Co

Fixed Resistor, Wire Wound, 2W, 150ohm, 17.3205V, 1% +/-Tol, 20ppm/Cel, Through Hole Mount

Part Image WNC150FE-T Ohmite Mfg Co

Fixed Resistor, Wire Wound, 2W, 150ohm, 1% +/-Tol, 20ppm/Cel, Through Hole Mount, AXIAL LEADED, ROHS COMPLIANT