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HongKong Double Light Electronics Technology Co. Ltd
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Red 60mW 640nm 0.28" Triple Digit Numeric Displays 3 digit 7 segment display

HongKong Double Light Electronics Technology Co. Ltd

City: shenzhen

Province/State:guangdong

Country/Region:china

Contact Person:MrRony Qiu View Contact Details

Red 60mW 640nm 0.28" Triple Digit Numeric Displays 3 digit 7 segment display

Brand Name : DOUBLE LIGHT

Model Number : DL3-281ARB

Certification : ISO9001:2008/ROHS

Place of Origin : China (mainland)

MOQ : 1000PCS

Price : Negotiated

Payment Terms : Telegraphic Transfer in Advance (Advance TT, T/T)

Supply Ability : 8,000,000pcs per Day

Delivery Time : 7 working days after received your payment

Packaging Details : Dimensions per Unit:0.28 × 0.2 × 0.13 Meters • Weight per Unit:3.5 Kilograms • Units per Export Carton:40000 • Export Carton Dimensions L/W/H: 0.45 × 0.28 × 0.27 Meters • Export Carton Weight:14.2 Kilograms

Product Name : 0.28 Inch LED Digital Display

Package : Triple Digit Numeric Displays

Source Color : Super Bright Red

Chip Material : GaAlAs

Peak Emission Wavelength : 640nm

Power Dissipation Per Segment : 60mW

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0.28" Triple Digit Numeric Displays 3 digit 7 segment display datasheet

Features:
1. 0.28″(inch) digit height.
2. Excellent segment uniformity.
3. Sold state reliability.
4. Industrial standard size.
5. Low power consumption.
6. The product itself will remain within RoHS compliant Version.


Descriptions:
1. The DL3-281XRB series is a lager 7.0mm (0.28″) high seven segments display designed for viewing
distances up to 7 meters.
2. These displays provide excellent reliability in bright ambient light.
3. These devices are made with white segments and black surface.


Applications:
1. Audio equipment.
2. Instrument panels.
3. Digital read out display.

Device Selection Guide:

Model No. Chip Material Source Color Description
DL3-281ARB GaAlAs Super Bright Red Common Anode
DL3-281CRB Super Bright Red Common Cathode

Package Dimension:

Triple Digit Numeric Displays Absolute Maximum Ratings at Ta=25℃

Parameters Symbol Max. Unit
Power Dissipation Per Segment PD 60 mW

Peak Forward Current Per Segment

(1/10 Duty Cycle, 0.1ms Pulse Width)

IFP 100 mA
Forward Current Per Segment IF 25 mA
Dating Linear From 50℃ 0.4 mA/℃
Reverse Voltage VR 5 V
Operating Temperature Range Topr -40℃ to +80℃
Storage Temperature Range Tstg -40℃ to +85℃
Soldering Temperature Tsld 260℃ for 5 Seconds

Triple Digit Numeric Displays Electrical Optical Characteristics at Ta=25℃

Parameters Symbol Min. Typ. Max. Unit Test Condition
Luminous Intensity Iv 40.0 50.0 --- mcd IF=20mA (Note 1)
Luminous Intensity Matching Ratio (Segment To Segment) Iv-m --- --- 2:1 IF=10mA
Peak Emission Wavelength λp --- 640 --- nm IF=20mA
Dominant Wavelength λd --- 630 --- nm IF=20mA (Note 2)
Spectral Line Half-Width △λ --- 20 --- nm IF=20mA
Forward Voltage VF --- 1.80 2.40 V IF=20mA
Reverse Current IR --- --- 50 µA VR=5V

Notes:
1. Luminous intensity is measured with a light sensor and filter combination that approximates the CIE
eye-response curve.
2. The dominant wavelength (λd) is derived from the CIE chromaticity diagram and represents the single
wavelength which defines the color of the device.

Typical Electrical / Optical Characteristics Curves(25℃ Ambient Temperature Unless Otherwise Noted)


Product Tags:

0.28" Triple Digit Numeric Displays

      

60mW Triple Digit Numeric Displays

      

640nm 3 Digit 7 Segment Display

      
China Red 60mW 640nm 0.28" Triple Digit Numeric Displays 3 digit 7 segment display wholesale

Red 60mW 640nm 0.28" Triple Digit Numeric Displays 3 digit 7 segment display Images

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