SPEC NO: DSAD2481 REV NO: V.5 DATE: OCT/26/2005 PAGE: 1 OF 4
APPROVED: J. Lu CHECKED: Joe Lee DRAWN: Y.L.LI ERP:1332000226
Package Dimensions & Internal Circuit Diagram
Notes:
1. All dimensions are in millimeters (inches), Tolerance is ±0.25(0.01")unless otherwise noted.
2. Specifications are subject to change without notice.
Description
The High Efficiency Red source color devices are made with
Gallium Arsenide Phosphide on Gallium Phosphide Orange
Light Emitting Diode.
TA40-11EWA HIGH EFFICIENCY RED
Features
4.0 INCH MATRIX HEIGHT.
DOT SIZE 10mm.
LOW CURRENT OPERATION.
HIGH CONTRAST AND LIGHT OUTPUT.
COMPATIBLE WITH ASCII AND EBCDIC CODES.
STACKABLE HORIZONTALLY.
COLUMN ANODE AVAILABLE.
EASY MOUNTING ON P.C. BOARDS OR SOCKETS.
MULTICOLOR AVAILABLE.
MECHANICALLY RUGGED.
STANDARD : GRAY FACE, WHITE DOT.
RoHS COMPLIANT.
101.6mm (4.0 INCH) 5x7 DOT MATRIX DISPLAY
SPEC NO: DSAD2481 REV NO: V.5 DATE: OCT/26/2005 PAGE: 2 OF 4
APPROVED: J. Lu CHECKED: Joe Lee DRAWN: Y.L.LI ERP:1332000226
Selection Guide
Part No. Dice Lens Type Iv (ucd)
@ 10mA
Min. Typ.
TA40-11EWA HIGH EFFICIENCY RED (GaAsP/GaP) WHITE DIFFUSED 3000 16000 Column Anode
Description
Electrical / Optical Characteristics at TA=25°C
Absolute Maximum Ratings at TA=25°C
Symbol Parameter Device Typ. Max. Test ConditionsUnits
λpeak Peak Wavelength High Efficiency Red 627 nm IF=20mA
λDDominant Wavelength High Efficiency Red 625 nm IF=20mA
∆λ1/2 Spectral Line Half-width High Efficiency Red 45 nm IF=20mA
CCapacitance
(Per Chip) High Efficiency Red 15 pF VF=0V;f=1MHz
VFForward Voltage
(Per Dot) High Efficiency Red 4.0 5.0 V IF=20mA
IRReverse Current
(Per Dot) High Efficiency Red 10 uA VR = 10V
Notes:
1. 1/10 Duty Cycle, 0.1ms Pulse Width.
2. 2mm below package base.
Parameter High Efficiency Red Units
Power dissipation
(Per Dot) 150 mW
DC Forward Current
(Per Dot) 30 mA
Peak Forward Current [1]
(Per Dot) 160 mA
Reverse Voltage
(Per Dot) 10 V
Operating/Storage Temperature -40°C To +85°C
Lead Solder Temperature[2] 260°C For 5 Seconds
SPEC NO: DSAD2481 REV NO: V.5 DATE: OCT/26/2005 PAGE: 3 OF 4
APPROVED: J. Lu CHECKED: Joe Lee DRAWN: Y.L.LI ERP:1332000226
High Efficiency Red TA40-11EWA
SPEC NO: DSAD2481 REV NO: V.5 DATE: OCT/26/2005 PAGE: 4 OF 4
APPROVED: J. Lu CHECKED: Joe Lee DRAWN: Y.L.LI ERP:1332000226
PACKING & LABEL SPECIFICATIONS TA40-11EWA
Remarks:
If special sorting is required (e.g. binning based on forward voltage, Luminous intensity/ luminous flux, or wavelength),
the typical accuracy of the sorting process is as follows:
1. Wavelength: +/-1nm
2. Luminous intensity/ luminous flux: +/-15%
3. Forward Voltage: +/-0.1V
Note: Accuracy may depend on the sorting parameters.
