KINGBRIGHT T-1 3/4 (5mm) SOLID STATE LAMP P/N: L-53LYD

L-53LYD is a yellow light emitting diode with low power consumption and popular T-13/4 diameter package. It can be used as general purpose LED and is RoHS compliant.


KINGBRIGHT T-1 3/4 (5mm) SOLID STATE LAMP P/N: L-53LYD  - cover page
Brand
Kingbright
Document type
Datasheet
Language
English
Pages
3
File format
PDF
File size
70 KB
Published
07 May, 2012
Updated
30 September, 2023
Models
T-1 3, 4 (5mm)
MD5 checksum
4D6D5DD40D39CF671DBDB333949C153E

About this manual

The Kingbright L-53LYD is a yellow solid‑state lamp in a T‑1 3/4 (5 mm) package. It offers low power consumption, reliable rugged construction, and is RoHS compliant, available on tape and reel.

The device emits at a peak wavelength of 590 nm with a forward voltage of about 2.5 V at 20 mA and a typical low‑power forward current of 2 mA. It is rated for up to 30 mA continuous forward current, 140 mA peak, and operates from –40 °C to +85 °C.

What's inside

  • Features Description
  • Package Dimensions
  • Selection Guide
  • Electrical / Optical Characteristics
  • Absolute Maximum Ratings
  • Relative Radiant Intensity

Specifications

Peak Wavelength590 nm
Forward Voltage (20 mA)2.5 V
Capacitance20 pF
Power Dissipation105 mW
Maximum Continuous Forward Current30 mA
Peak Forward Current140 mA
Operating Temperature Range-40 °C to +85 °C
Reverse Voltage5 V

Frequently asked questions

What is the forward voltage of the L-53LYD at 20 mA?

The forward voltage is about 2.5 V at a forward current of 20 mA.

What is the peak wavelength of the yellow LED?

The peak wavelength is 590 nm.

What is the recommended low‑power forward current?

A low‑power forward current of 2 mA is recommended.

What temperature range can the device operate in?

It operates from –40 °C up to +85 °C.

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