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TSML1040 - Vishay

Description: High Power Infrared Emitting Diode, 940 nm, GaAlAs, MQW, 100 mA, -40 to +85 °C

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PCB Footprints
TSML1040 - Vishay PCB footprint - Other - Other - TSML1040-3
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3D Models
TSML1040 - Vishay  - 3D model - Other - TSML1040-3
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TSML1040 Details

  • Manufacturer Part Number:

    TSML1040

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • HTS Code:

    8541.40.20.00

  • Factory Lead Time:

    10 Weeks

  • Manufacturer:

    Vishay Intertechnologies

  • YTEOL:

    6

  • Additional Feature:

    HIGH RELIABILITY

  • Configuration:

    SINGLE

  • Forward Current-Max:

    0.1 A

  • Forward Voltage-Max:

    2.2 V

  • JESD-609 Code:

    e3

  • Mounting Feature:

    SURFACE MOUNT

  • Number of Functions:

    1

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Optoelectronic Device Type:

    INFRARED LED

  • Output Power-Nom:

    40 mW

  • Packing Method:

    BULK

  • Peak Wavelength:

    940 nm

  • Reverse Voltage-Max:

    5 V

  • Shape:

    ROUND

  • Size:

    1.9 mm

  • Spectral Bandwidth:

    30 m

  • Surface Mount:

    YES

  • Terminal Finish:

    Tin (Sn)

  • Viewing Angle:

    24 deg

TSML1040 Frequently Asked Questions (FAQs)

  • The recommended PCB layout for optimal thermal performance involves placing the TSML1040 near a thermal pad or a heat sink, and ensuring good thermal conductivity between the device and the PCB. A minimum of 2 oz copper thickness is recommended, and thermal vias can be used to improve heat dissipation.
  • To ensure reliable operation in high-temperature environments, it is essential to follow proper derating guidelines, ensure good thermal management, and consider using a heat sink or thermal interface material. Additionally, the device should be operated within the recommended junction temperature range (TJ) of -40°C to 150°C.
  • The maximum allowable voltage for the TSML1040 is 40V, as specified in the datasheet. Exceeding this voltage can lead to device damage or failure.
  • To handle ESD protection for the TSML1040, it is recommended to follow proper handling and storage procedures, use ESD-protective packaging, and implement ESD protection circuits or devices in the system design.
  • The recommended storage condition for the TSML1040 is in a dry, cool place, away from direct sunlight and moisture. The device should be stored in its original packaging or in a similar ESD-protective package.

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TSML1040 Overview

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Part Image TSML1040 Vishay Semiconductors

Infrared LED, 1.9mm, 1-Element, 950nm