LTST-C191KRKT Lite-On Electronics, LTST-C191KRKT Datasheet - Page 4

• Manufacturer Part Number: LTST-C191KRKT
• Description: LED SUPER RED CLR THIN 0603 SMD
• Manufacturer: Lite-On Electronics
• Type: Uni-Colorr

Specifications of LTST-C191KRKT

• Led Size: 0603
• Illumination Color: Red
• Lens Color/style: Water Clear
• Operating Voltage: 2 V
• Wavelength: 631 nm
• Luminous Intensity: 54 mcd
• Mounting Style: SMD/SMT
• Operating Current: 20 mA
• Lens Shape: Rectangular
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 55 C
• Peak Wavelength: 639 nm
• Package / Case: 0603 (1608 Metric)
• Viewing Angle: 130°
• Color: Red
• Millicandela Rating: 54mcd
• Current - Test: 20mA
• Wavelength - Dominant: 631nm
• Wavelength - Peak: 639nm
• Voltage - Forward (vf) Typ: 2V
• Lens Type: Clear
• Lens Style/size: Rectangle, 1.1mm x 0.8mm
• Size / Dimension: 1.60mm L x 0.80mm W
• Height: 0.55mm
• Mounting Type: Surface Mount
• Resistance Tolerance: 631nm
• Package Type: Chip Led
• Emitting Color: Red
• Test Current (it): 20mA
• Forward Current: 30mA
• Dominant Wave Length: 631nm
• Forward Voltage: 2.4V
• Product Length (mm): 1.6mm
• Product Height (mm): 0.55mm
• Product Depth (mm): 0.8mm
• Mounting: Surface Mount
• Shape Type: Rectangular
• Chip Material: AlGaInP
• Main Category: Chip LED
• Number Of Elements: 1
• Pin Count: 2
• Operating Temperature Classification: Industrial
• Operating Temp Range: -55C to 85C
• Reverse Voltage: 5V
• Power Dissipation: 75mW
• Lens Dimensions: 1.1X0.8X0.37mm
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Luminous Flux @ Current - Test: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 160-1447-2; LTSTC191KRKT

BNS-OD-C131/A4
Part
Notes: 1. Luminous intensity is measured with a light sensor and filter combination that approximates the
Luminous Intensity
Viewing Angle
Peak Emission Wavelength
Dominant Wavelength
Spectral Line Half-Width
Forward Voltage
Reverse Current
Capacitance
Electrical
No. : LTST-C191KRKT
2. θ 1/2 is the off-axis angle at which the luminous intensity is half the axial luminous intensity.
3. The dominant wavelength, λ d is derived from the CIE chromaticity diagram and represents the
Parameter
CIE eye-response curve.
single wavelength which defines the color of the device.
Optical
Characteristics
LITE-ON TECHNOLOGY CORPORATION
Symbol
2 θ 1/2
Δλ
λ P
λ d
VF
IV
IR
C
P r o p e r t y o f L i t e - O n O n l y
C191KRKT
C191KRKT
C191KRKT
C191KRKT
C191KRKT
C191KRKT
C191KRKT
C191KRKT
At Ta=25 ℃ ℃ ℃ ℃
Part No.
LTST-
Min.
18.0
Typ.
54.0
130
639
631
2.0
20
40
Max.
Page :
2.4
10
Unit
mcd
μ A
deg
nm
nm
nm
PF
4
V
of
Test Condition
@Peak (Fig.1)
Note 2 (Fig.6)
Measurement
IF = 20mA
IF = 20mA
VR = 5V
f = 1MHZ
VF = 0
Note 1
Note 3
11