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E-301 - Semitec

Description: SEMITEC E-301 Constant Current Diode, 0.8V max, 2-Pin

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PCB Footprints
E-301 - Semitec PCB footprint - Diodes, Axial Diameter Horizontal Mounting - Diodes, Axial Diameter Horizontal Mounting - E-102
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3D Models
E-301 - Semitec  - 3D model - Diodes, Axial Diameter Horizontal Mounting - E-102
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E-301 Details

  • Manufacturer Part Number:

    E-301

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Pin Count:

    2

  • Reach Compliance Code:

    Compliant

  • ECCN Code:

    EAR99

  • HTS Code:

    8541.10.00.70

  • Manufacturer:

    SEMITEC Corporation

  • YTEOL:

    6

  • Case Connection:

    ISOLATED

  • Configuration:

    SINGLE

  • Diode Element Material:

    SILICON

  • Diode Type:

    CURRENT REGULATOR DIODE

  • Dynamic Impedance-Min:

    4000000 Ω

  • JESD-30 Code:

    O-XALF-W2

  • Limiting Voltage-Max:

    0.8 V

  • Number of Elements:

    1

  • Number of Terminals:

    2

  • Package Body Material:

    UNSPECIFIED

  • Package Shape:

    ROUND

  • Package Style:

    LONG FORM

  • Power Dissipation-Max:

    0.3 W

  • Qualification Status:

    Not Qualified

  • Regulation Current-Nom (Ireg):

    0.31 mA

  • Rep Pk Reverse Voltage-Max:

    100 V

  • Surface Mount:

    NO

  • Technology:

    FIELD EFFECT

  • Terminal Form:

    WIRE

  • Terminal Position:

    AXIAL

E-301 Frequently Asked Questions (FAQs)

  • The recommended wire size is AWG 30 to AWG 32 (0.05 mm² to 0.25 mm²) to minimize self-heating effects and ensure accurate temperature measurement.
  • Yes, the E-301 thermistor is suitable for use in high-humidity environments, but it's recommended to apply a conformal coating or potting compound to protect the device from moisture and ensure reliable operation.
  • The maximum allowable voltage for the E-301 thermistor is 1.5 V, exceeding which may cause damage to the device or affect its accuracy.
  • To ensure accurate temperature measurement, it's essential to follow proper installation and wiring guidelines, minimize self-heating effects, and use a suitable signal conditioning circuit or microcontroller with a high-input impedance.
  • The E-301 thermistor is designed for general-purpose temperature measurement up to 150°C. For high-temperature applications above 150°C, a different thermistor model or type may be required.

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