
20 SEGMENTS BAR GRAPH ARRAY
Part Number: DC20/20GWA Green
Features
z Suitable for level indicators.
z Low current operation.
z Excellent on/off contrast.
z End stackable.
z Mechanically rugged.
z Different colors in one unit available.
z Standard: gray face, white segment.
z RoHS compliant.
Package Dimensions& Internal Circuit Diagram
Description
The Green source color devices are made with Gallium
Phosphide Green Light Emitting Diode.
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.
SPEC NO: DSAD1434 REV NO: V.9 DATE: MAR/04/2009 PAGE: 1 OF 4
APPROVED: WYNEC CHECKED: Joe Lee DRAWN: S.P.Chen ERP: 1331000092

Selection Guide
Iv (ucd) [1]
Part No. Dice Lens Type
@ 10mA
Description
Min. Typ.
DC20/20GWA Green (GaP) WHITE DIFFUSED 1900 9000
Note:
1. Luminous intensity/ luminous Flux: +/-15%.
20 Segments
Bargraph-Display
Electrical / Optical Characteristics at TA=25°C
Symbol Parameter Device Typ. Max. Units Test Conditions
λpeak Peak Wavelength Green 565 nm I
λD [1] Dominant Wavelength Green 568 nm I
Δλ1/2 Spectral Line Half-width Green 30 nm I
C Capacitance Green 15 pF V
V
F [2] Forward Voltage Green 2.2 2.5 V IF=20mA
R Reverse Current Green 10 uA VR=5V
I
Notes:
1.Wavelength: +/-1nm.
2. Forward Voltage: +/-0.1V.
F=20mA
F=20mA
F=20mA
F=0V;f=1MHz
Absolute Maximum Ratings at TA=25°C
Parameter Green Units
Power dissipation 62.5 mW
DC Forward Current 25 mA
Peak Forward Current [1] 140 mA
Reverse Voltage 5 V
Operating / Storage Temperature -40°C To +85°C
Lead Solder Temperature[2] 260°C For 3-5 Seconds
Notes:
1. 1/10 Duty Cycle, 0.1ms Pulse Width.
2. 2mm below package base.
SPEC NO: DSAD1434 REV NO: V.9 DATE: MAR/04/2009 PAGE: 2 OF 4
APPROVED: WYNEC CHECKED: Joe Lee DRAWN: S.P.Chen ERP: 1331000092