Datasheets
TLHY4401 by:
Vishay Semiconductors
Telefunken Microelectronics Gmbh
Temic Semiconductors
Vishay Intertechnologies
Vishay Optoelectronics
Vishay Semiconductors
Not Found

Single Color LED, Yellow, Tinted Diffused, T-1, 3mm, PLASTIC PACKAGE-2

Part Details for TLHY4401 by Vishay Semiconductors

Results Overview of TLHY4401 by Vishay Semiconductors

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Applications Renewable Energy

TLHY4401 Information

TLHY4401 by Vishay Semiconductors is a Visible LED.
Visible LEDs are under the broader part category of Optoelectronics.

Optoelectronic components work to detect, generate, and control light. They can essentially produce and/or react to light. Read more about Optoelectronics on our Optoelectronics part category page.

Price & Stock for TLHY4401

Part # Distributor Description Stock Price Buy
DISTI # TLHY4401-ND
DigiKey LED YELLOW DIFFUSED T-1 T/H Min Qty: 1 Lead time: 12 Weeks Container: Bulk 3091
In Stock
  • 1 $0.4400
  • 10 $0.3020
  • 100 $0.2158
  • 500 $0.1768
  • 1,000 $0.1639
  • 2,000 $0.1530
  • 5,000 $0.1410
  • 10,000 $0.1335
  • 25,000 $0.1253
$0.1253 / $0.4400 Buy Now

Part Details for TLHY4401

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TLHY4401 Part Data Attributes

TLHY4401 Vishay Semiconductors
Buy Now Datasheet
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TLHY4401 Vishay Semiconductors Single Color LED, Yellow, Tinted Diffused, T-1, 3mm, PLASTIC PACKAGE-2
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Rohs Code Yes
Part Life Cycle Code Obsolete
Ihs Manufacturer VISHAY TELEFUNKEN
Package Description PLASTIC PACKAGE-2
Reach Compliance Code unknown
Color YELLOW
Configuration SINGLE
Forward Current-Max 0.03 A
JESD-609 Code e2
Lens Type TINTED DIFFUSED
Luminous Intensity-Nom 5.0 mcd
Mounting Feature RADIAL MOUNT
Number of Functions 1
Number of Terminals 2
Operating Temperature-Max 100 °C
Operating Temperature-Min -40 °C
Optoelectronic Device Type SINGLE COLOR LED
Overall Height 4.5 mm
Packing Method BULK
Peak Wavelength 585 nm
Shape ROUND
Size 3 mm
Surface Mount NO
T-code T-1
Terminal Finish Tin/Silver (Sn/Ag)
Terminal Pitch 2.54 mm
Viewing Angle 60 deg

Alternate Parts for TLHY4401

This table gives cross-reference parts and alternative options found for TLHY4401. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of TLHY4401, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.

Part Number Manufacturer Composite Price Description Compare
TLHY4401-AS12 Vishay Semiconductors Check for Price Visible LED, T-1 SINGLE COLOR LED, YELLOW, 3 mm, GREEN, PLASTIC PACKAGE-2 TLHY4401 vs TLHY4401-AS12

TLHY4401 Related Parts

TLHY4401 Frequently Asked Questions (FAQ)

  • A good PCB layout for the TLHY4401 should ensure minimal inductance and capacitance in the circuit. Keep the leads as short as possible, and use a solid ground plane to reduce noise. A 4-layer PCB with a dedicated power plane and a separate ground plane is recommended.

  • To handle the high current output of the TLHY4401, use a PCB with thick copper traces (at least 2 oz) and ensure good thermal management. You may also need to add heat sinks or thermal vias to dissipate heat. Additionally, consider using a current sense resistor to monitor the output current.

  • The TLHY4401 can operate from -40°C to 150°C, but the maximum junction temperature (Tj) should not exceed 150°C. Ensure proper thermal management and heat dissipation to prevent overheating.

  • Use a voltage regulator or a TVS (Transient Voltage Suppressor) diode to protect the TLHY4401 from overvoltage. For overcurrent protection, consider adding a current limiting resistor or a fuse in series with the output. You can also use a dedicated overcurrent protection IC.

  • A 10uF to 22uF ceramic capacitor (X5R or X7R dielectric) is recommended for the input capacitor. This value provides a good balance between filtering and stability. Ensure the capacitor is rated for the input voltage and has a low ESR (Equivalent Series Resistance).