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KT-0603

Light-Emitting Diode

The KT-0603 is a light-emitting diode from SHENZHEN KENTO ELECTRONICCO.,LTD. View the full KT-0603 datasheet below including key specifications.

Official KT-0603 datasheet (PDF) — the source this page was extracted from.

Manufacturer

SHENZHEN KENTO ELECTRONICCO.,LTD

Category

Diodes

KT-0603 Key Specifications

ParameterValue
ColorRed (high brightness)
Forward Voltage1.6V to 2.4V (IF=5mA)
Half Wave Width20 nm (typ)
Reverse Current1 µA max (VR=5V)
Reverse Voltage5 V
Power Dissipation55 mW
Package Dimensions1.6 x 0.8 x 0.6 mm (L x W x H)
Dominant Wavelength620 nm to 630 nm (IF=5mA)
Storage Temperature-40°C to +90°C
Peak Forward Current70 mA (1/10 duty, 0.1ms pulse)
Operating Temperature-30°C to +85°C
Soldering TemperatureReflow 260°C for 10s; manual 300°C for 3s
Viewing Angle (2θ1/2)120 deg
Luminous Intensity (Typ)55 mcd (IF=5mA)
Continuous Forward Current25 mA

KT-0603 Overview

Part: KT-0603-R — SHENZHEN KENTO ELECTRONICCO.,LTD

Type: SMD light-emitting diode (LED)

Description: A high brightness red 0603 SMD LED with dimensions 1.6 x 0.8 x 0.6 mm, featuring a transparent colloid, suitable for automatic placement and infrared reflow soldering.

Operating Conditions:

  • Operating temperature: -30 to +85 °C
  • Forward voltage: 1.6–2.4 V (at IF=5mA)
  • Dominant wavelength: 620–630 nm (at IF=5mA)

Absolute Maximum Ratings:

  • Max power: 55 mW
  • Max impulse current: 70 mA (1/10 duty ratio, 0.1ms pulse width)
  • Max working forward DC current: 25 mA
  • Max reverse voltage: 5 V
  • Max storage temperature: -40 to +90 °C
  • Max soldering temperature: Reflow soldering: 260°C, 10s; Manual soldering: 300°C, 3s

Key Specs:

  • Light intensity (IV): 55 mcd (Typical, at IF=5mA)
  • Half light intensity viewing angle (2θ1/2): 120 deg (Typical, at IF=5mA)
  • Dominant wavelength (λD): 620–630 nm (at IF=5mA)
  • Half wave width (Δλ): 20 nm (Typical, at IF=5mA)
  • Forward voltage (VF): 1.6–2.4 V (at IF=5mA)
  • Reverse current (IR): 1 μA (Max, at VR=5V)

Features:

  • Dimensions (L/W/H): 1.6 x 0.8 x 0.6 mm
  • High brightness red color
  • Transparent colloid
  • EIA standard packaging
  • ROHS compliant
  • Suitable for automatic placement machine
  • Suitable for infrared reflow soldering process

Applications:

  • Normal electronic equipment (e.g., office equipment, communication equipment)

Package:

  • 0603 (1.6 x 0.8 x 0.6 mm)

Variants on the same datasheet

These parts have exact links to the same datasheet. They are candidates to compare, not verified drop-in replacements; check package, pinout and electrical limits.

Part NumberManufacturerPackage
KT-0603-RSHENZHEN KENTO ELECTRONICCO.,LTDSMD 0603
KT-0603RHubei KENTO Elec0603

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All Diodes datasheets

Data on this page is extracted from publicly available manufacturer datasheets using automated tools including AI. It may contain errors or omissions. Always verify specifications against the official manufacturer datasheet before making design or purchasing decisions. See our Terms of Service. Rights holders can submit a takedown request.

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Then ask: "Can the KT-0603 run from my 12 V rail? Check it against the datasheet limits."

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