CHINA SEMICONDUCTOR CORPORATION
Spec. No. PS-ND-08090204 A Rev.
PRODUCT SPECIFICATION
Model No CSQ-2842G/2841G
Descriptions:
0.28 Inch Quad Digit Display CSQ-2842: Common Anode CSQ-2841: Common Cathode Emitting Color: Yellow Green
CUSTOMER APPROVED SIGNATURES
APPROVED BY
CHECKED BY
PREPARED BY
CHINA SEMICONDUCTOR CORPORATION Address:2FL. NO.909,Chung-Cheng Road, Chung-Ho City Taipei Hsien,Taiwan. Tel:886-2-2223-9696 Fax:886-2-2223-9377
OPTO PLUS TECHNOLOGIES CO.,LTD Address:696 Shun jiang Rd.,Ji Shan St.Shaoxing, ZheJiang,China Tel:86-0575-88623888 Fax:86-0575-88623112
http://www.csctw.com.tw
CHINA SEMICONDUCTOR CORPORATION Model No CSQ-2842/2841G
Spec. No. PS-ND-08090204 A Rev.
Features 1. 0.28 inch (7.0mm) digit height. 2. Case mold type. 3. RoHS compliant. 4. Low power consumption. 5. Easy mounting on P.C. board or socket.
Device Selection Guide Chip Material GaP GaP Emitted Color Yellow Green Yellow Green
Part No.
CSQ-2842G CSQ-2841G
Description Common Anode Common Cathode
Package Dimensions -
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CHINA SEMICONDUCTOR CORPORATION Model No CSQ-2842/2841G
Spec. No. PS-ND-08090204 Rev. A
Internal Circuit Diagrams -
Absolute Maximum Rating (Ta=25 ) Parameter
Power Dissipation Per Dice Continuous Forward Current Per Dice Peak Current Per Dice(duty cycle 1/10, 1kHz) Derating Linear From 25 Reverse Voltage Per Dice Operating Temp. Storage Temp. Per Dice
Symbol PAD IAF IPF VR Topr Tstg
Rating 70 25 90 0.33 5 -35 ~ +85 -35 ~ +85
Unit mW mA mA mA/ V
Solder temperature 1/16 inch below seating plane for 3 seconds at 260
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CHINA SEMICONDUCTOR CORPORATION Model No CSQ-2842/2841G
Spec. No. PS-ND-08090204 A Rev.
Electro-optical Characteristics (Ta=25 ) Parameter
Forward Voltage Per Segment
Luminous Intensity Per Segment
Symbol VF Iv
Min. 2000 -
Typ. 2.1 5000 568 572 30 -
Max. 2.8 100 2:1
Unit V ucd nm nm nm A
.
Condition
IF=20mA IF=10mA IF=20mA IF=20mA IF=20mA VR=5V IF=10mA
Peak Emission Wavelength Dominant Wavelength Spectrum Radiation Bandwidth Reverse Current
Luminous Intensity Matching Ratio
q
Od
JS
IV-m
-
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CHINA SEMICONDUCTOR CORPORATION Model No CSQ-2842/2841G
Spec. No. PS-ND-08090204 Rev. A
Typical Electrical / Optical Charateristics Curves (Ta = 25 Unless Otherwise Noted)
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CHINA SEMICONDUCTOR CORPORATION Model No CSQ-2842/2841G
Spec. No. PS-ND-08090204 Rev. A
Package Dimensions
Note: The specifications are subject to change without notice. Please contact us for updated information. http://www.csctw.com.tw 5/5 Page
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