LTW-670DS Lite-On Electronics, LTW-670DS Datasheet - Page 3

• Manufacturer Part Number: LTW-670DS
• Description: LED WHITE YELLOW LENS PLCC SMD
• Manufacturer: Lite-On Electronics

Specifications of LTW-670DS

• Led Size: 3.2 mm x 2.7 mm
• Illumination Color: White
• Operating Voltage: 3.5 V
• Luminous Intensity: 280 mcd to 1120 mcd
• Mounting Style: SMD/SMT
• Operating Current: 20 mA
• Lens Shape: Flat Round
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 30 C
• Package / Case: 2-PLCC
• Viewing Angle: 120°
• Color: White
• Millicandela Rating: 700mcd
• Current - Test: 20mA
• Wavelength - Dominant: 7000K
• Voltage - Forward (vf) Typ: 3.5V
• Lens Type: Diffused, Yellow Tinted
• Lens Style/size: Round, 2.2mm
• Size / Dimension: 3.50mm L x 2.70mm W
• Height: 1.95mm
• Mounting Type: Surface Mount
• Resistance Tolerance: 7000K
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Luminous Flux @ Current - Test: -
• Wavelength - Peak: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 160-1725-2

BNS-OD-C131/A4
Part No. : LTW-670DS
Electrical
Note : 1. Luminous intensity is measured with a light sensor and filter combination that approximates the CIE
Luminous Intensity
Viewing Angle
Chromaticity Coordinates
Forward Voltage
Reverse Current
6. The chromaticity coordinates (x, y) guarantee should be added ± 0.02 tolerance.
4. Caution in ESD:
2. Iv classification code is marked on each packing bag.
3. The chromaticity coordinates (x, y) is derived from the 1931 CIE chromaticity diagram.
5. Tester
CAS140B is for the chromaticity coordinates (x, y) & IV.
eye-response curve.
Parameter
Static Electricity and surge damages the LED. It is recommended using a wrist band or anti-electrostatic glove
when handling the LED. All devices, equipment and machinery must be properly grounded.
Optical
Characteristics
LITE-ON TECHNOLOGY CORPORATION
Symbol
2 θ 1/2
VF
IV
IR
x
y
P r o p e r t y o f L i t e - O n O n l y
At
Part No.
670DS
670DS
670DS
670DS
670DS
LTW-
Ta=25℃
280.0
Min.
3.0
Typ.
0.31
0.30
3.50
120
1120.0
Max.
3.70
10
Page :
Unit
mcd
deg
µA
V
3
Test Condition
of
Note 1, 2, 5
IF = 20mA
IF = 20mA
IF = 20mA
Note 3, 5
VR = 5V
Fig.6
Fig.1
11