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| CHINA SEMICONDUCTOR CORPORATION Spec. No.PS-ND-08090202 A Rev. PRODUCT SPECIFICATION Model No CSQ-2842B7/2841B7 Descriptions: 0.28 Inch Quad Digit Display CSQ-2842: Common Anode CSQ-2841: Common Cathode Emitting Color Super Bright Blue 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-2842/2841B7 Spec. No.PS-ND-08090202 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 InGaN InGaN Emitted Color Super Bright Blue Part No. CSQ-2842B7 CSQ-2841B7 Description Common Anode Super Bright Blue Common Cathode Package Dimensions - http://www.csctw.com.tw Page 1/5 CHINA SEMICONDUCTOR CORPORATION Model No CSQ-2842/2841B7 Spec. No.PS-ND-08090202 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 120 30 100 0.4 5 -35 ~ +85 -35 ~ +85 Unit mW mA mA mA/ V Solder temperature 1/16 inch below seating plane for 3 seconds at 260 http://www.csctw.com.tw Page 2/5 CHINA SEMICONDUCTOR CORPORATION Model No CSQ-2842/2841B7 Spec. No.PS-ND-08090202 A Rev. Electro-optical Characteristics (Ta=25 ) Parameter Forward Voltage Per Segment Luminous Intensity Per Segment Peak Emission Wavelength Dominant Wavelength Spectrum Radiation Bandwidth Reverse Current Luminous Intensity Matching Ratio Symbol VF Iv Min. 5 - Typ. 3.5 12 468 470 30 - Max. 4 100 2:1 Unit V mcd nm nm nm A . Condition IF=20mA IF=10mA IF=20mA IF=20mA IF=20mA VR=5V IF=10mA Od JS q IV-m http://www.csctw.com.tw Page 3/5 CHINA SEMICONDUCTOR CORPORATION Model No CSQ-2842/2841B7 Spec. No.PS-ND-08090202 Rev. A Typical Electrical / Optical Charateristics Curves (Ta = 25 Unless Otherwise Noted) http://www.csctw.com.tw Page 4/5 CHINA SEMICONDUCTOR CORPORATION Model No CSQ-2842/2841B7 Spec. No.PS-ND-08090202 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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