Kingbright 的 TA12-11SRWA 规格书
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SPEC NO: DSAD2431 REV NO: V.11 DATE: APR/02/2011 PAGE: 1 OF 6
APPROVED: WYNEC CHECKED: Joe Lee DRAWN: J.Yu ERP: 1332000076
30.6mm (1.2 INCH) 5x7 DOT MATRIX DISPLAY
Part Number: TA12-11SRWA Super Bright Red
Features
z1.2 inch matrix height.
zDot size 3mm.
zLow current operation.
zHigh contrast and light output.
zColumn cathode and column anode available.
zEasy mounting on P.C. boards or sockets.
zMechanically rugged.
zStandard : gray face, white dot.
zRoHS compliant.
Description
The Super Bright Red source color devices are made with
Gallium Aluminum Arsenide Red Light Emitting Diode.
Package Dimensions& Internal Circuit Diagram
Notes:
1. All dimensions are in millimeters (inches), Tolerance is ±0.25(0.01")unless otherwise noted.
2. The specifications, characteristics and technical data described in the datasheet are subject to change without prior notice.
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SPEC NO: DSAD2431 REV NO: V.11 DATE: APR/02/2011 PAGE: 2 OF 6
APPROVED: WYNEC CHECKED: Joe Lee DRAWN: J.Yu ERP: 1332000076
Selection Guide
Note:
1. Luminous intensity/ luminous Flux: +/-15%.
Absolute Maximum Ratings at TA=25°C
Electrical / Optical Characteristics at TA=25°C
Notes:
1.Wavelength: +/-1nm.
2. Forward Voltage: +/-0.1V.
Notes:
1. 1/10 Duty Cycle, 0.1ms Pulse Width.
2. 2mm below package base.
Part No. Dice Lens Type
Iv (ucd) [1]
@ 10mA
Min. Typ.
TA12-11SRWA Super Bright Red (GaAlAs) White Diffused 21000 45000 Column Anode
Description
Symbol Parameter Device Typ. Max. Units Test Conditions
λpeak Peak Wavelength Super Bright Red 660 nm IF=20mA
λD [1] Dominant Wavelength Super Bright Red 640 nm IF=20mA
Δλ1/2 Spectral Line Half-width Super Bright Red 20 nm IF=20mA
C Capacitance Super Bright Red 45 pF VF=0V;f=1MHz
VF [2] Forward Voltage Super Bright Red 1.85 2.5 V IF=20mA
IR Reverse Current Super Bright Red 10 uA VR=5V
Parameter Super Bright Red Units
Power dissipation 75 mW
DC Forward Current 30 mA
Peak Forward Current [1] 155 mA
Reverse Voltage 5 V
Operating / Storage Temperature -40°C To +85°C
Lead Solder Temperature[2] 260°C For 3-5 Seconds
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SPEC NO: DSAD2431 REV NO: V.11 DATE: APR/02/2011 PAGE: 3 OF 6
APPROVED: WYNEC CHECKED: Joe Lee DRAWN: J.Yu ERP: 1332000076
Super Bright Red TA12-11SRWA
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INSIDE LABEL
21 PCS/TUBE
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OUTS‘DE LABEL
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xxxxxxxxixxx RDHS Comp‘iuni /
LOT NO.
Outside Lube‘ On Box
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BAD PCS XX /
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(Date
SPEC NO: DSAD2431 REV NO: V.11 DATE: APR/02/2011 PAGE: 4 OF 6
APPROVED: WYNEC CHECKED: Joe Lee DRAWN: J.Yu ERP: 1332000076
PACKING & LABEL SPECIFICATIONS TA12-11SRWA
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THROUGH HOLE DISPLAY MOUNTING METHOD
Lead Forming
Do not bend the component leads by hand without proper tools.
The leads should be bent by clinching the upper part of the lead
firmly such that the bending force is not exerted on the plastic body.
cllnah the teed terminal
with the running luel
Funnel“ an...) r— /F(hIndlrw sir-H)
Not Recommended Recommended
Installation
1.The installation process should not apply stress to the lead terminals.
2.When inserting for assembly, ensure the terminal pitch matches the
substrate board’s hole pitch to prevent spreading or pinching the
lead terminals.
Not Racammenaed ll-aammend-d
DISPLAY SOLDERING CONDITIONS
Wave Soldering Profile For Lead-tree Through-hoIe LEDI
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l ,LLI l e
25* i 7 12mm
225 I ,
mo7 7
I75 .
1507 7 7
125(II0'C
1007
75
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15
u
Temperature
100‘ 150 200 250 300 350M400
(sec)
en
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El
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4‘
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NOTES:
LRelmmmend the wuv- temperature 245‘C~260'ClThe maximum eolaerlng temperature
should be less than 260-0.
zeno not apply slress an epoxy reelne when temperature I: over we
uh. ealaerlng profile apply ta the lead tree soldering (Sn/Cu/Ag alloy).
4.nurlng wave soldering . lhe Pce lop—surtace temperature should be kept below tos’c
5m mare than nncea
SPEC NO: DSAD2431 REV NO: V.11 DATE: APR/02/2011 PAGE: 5 OF 6
APPROVED: WYNEC CHECKED: Joe Lee DRAWN: J.Yu ERP: 1332000076
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Soldering General Notes:
a. Through—hole displays are incompatible with reflow soldering.
b. If components will undergo multiple soldering processes, or other processes
where the components may be subjected to intense heat, please check with
Kingbright tor compatibility.
CLEANING
1.Mild "noiclean" fluxes are recommended for use in soldering.
Z. If cleaning is required, Kingbright recommends to wash components with
water only. Do not use harsh organic solvents for cleaning, because they
may damage the plastic parts .And the devices should not be washed for
more than one minute.
ClRCUlT DESIGN NOTES
1lProtective current—limiting resistors may be necessary to operate the Displays.
2.LEDs mounted in parallel should each be placed in series with its own
current—limiting resistor.
invalid Set-up
Recommended Set-up
V5 W " vs
_____ GND
SPEC NO: DSAD2431 REV NO: V.11 DATE: APR/02/2011 PAGE: 6 OF 6
APPROVED: WYNEC CHECKED: Joe Lee DRAWN: J.Yu ERP: 1332000076