CHINASEMI CSQ

CHINA
SEMICONDUCTOR
CORPORATION
Spec. No. PS-ND-08090214
A
Rev.
PRODUCT SPECIFICATION
Model No
CSQ-3944S/3943S
Descriptions:
0.39 Inch Quad Digit Display
CSQ-3944: Common Anode
CSQ-3943: Common Cathode
Emitting Color Super Bright Red
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.
OPTO PLUS TECHNOLOGIES CO.,LTD
Address:696 Shun jiang Rd.,Ji Shan St.Shaoxing,
ZheJiang,China
Tel:886-2-2223-9696
Fax:886-2-2223-9377
Tel:86-0575-88623888
Fax:86-0575-88623112
http://www.csctw.com.tw
CHINA
SEMICONDUCTOR
CORPORATION
Model No
Spec. No. PS-ND-08090214
A
Rev.
CSQ-3944/3943S
Features 1. 0.39 inch (10.0mm) 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 -
Part No.
Chip
Description
Material
Emitted Color
CSQ-3944S
AlGaAs
Super Bright Red
Common Anode
CSQ-3943S
AlGaAs
Super Bright Red
Common Cathode
Package Dimensions -
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CHINA
SEMICONDUCTOR
CORPORATION
Model No
Spec. No. PS-ND-08090214
A
Rev.
CSQ-3944/3943S
Internal Circuit Diagrams -
Absolute Maximum Rating (Ta=25 )
Parameter
Symbol
Rating
Unit
Power Dissipation Per Dice
PAD
75
mW
Continuous Forward Current Per Dice
IAF
30
mA
Peak Current Per Dice(duty cycle 1/10, 1kHz)
IPF
120
mA
-
0.42
VR
5
Operating Temp.
Topr
-35 ~ +85
Storage Temp.
Tstg
-35 ~ +85
Derating Linear From 25
Reverse Voltage Per Dice
Per Dice
mA/
V
Solder temperature 1/16 inch below seating plane for 3 seconds at 260
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CHINA
SEMICONDUCTOR
CORPORATION
Model No
Spec. No. PS-ND-08090214
A
Rev.
CSQ-3944/3943S
Electro-optical Characteristics (Ta=25 )
Parameter
Symbol
Min.
Typ.
Max.
Unit
Condition
Forward Voltage Per Segment
VF
-
1.8
2.5
V
IF=20mA
Luminous Intensity Per Segment
Iv
2400
6000
-
ucd
IF=10mA
q
-
660
-
nm
IF=20mA
Od
-
644
-
nm
IF=20mA
-
20
-
nm
IF=20mA
JS
-
-
100
IV-m
-
-
2:1
Peak Emission Wavelength
Dominant Wavelength
Spectrum Radiation Bandwidth
Reverse Current
Luminous Intensity Matching Ratio
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A
.
VR=5V
IF=10mA
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CHINA
SEMICONDUCTOR
CORPORATION
Model No
Spec. No. PS-ND-08090214
A
Rev.
CSQ-3944/3943S
Typical Electrical / Optical Charateristics Curves (Ta = 25
Unless Otherwise Noted)
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CHINA
SEMICONDUCTOR
CORPORATION
Model No
Spec. No. PS-ND-08090214
Rev.
A
CSQ-3944/3943S
Package Dimensions
Note: The specifications are subject to change without notice. Please contact us for updated information.
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