SPEC NO: DSAM2895 REV NO: V.1A DATE: JAN/13/2011 PAGE: 1 OF 7
APPROVED: WYNEC CHECKED: Joe Lee DRAWN: C.H.HAN
76mm (3.0INCH) SINGLE DIGIT DISPLAY
Part Number: SA30-21SRWA Super Bright Red
Features
z3.0 inch digit height.
zLow current operation.
zExcellent character appearance.
zEasy mounting on P.C. boards or sockets.
zCategorized for luminous intensity.
zMechanically rugged.
zStandard : gray face, white segment.
zRoHS compliant.
Description
The Super Bright Red source color devices are made with
Gallium Aluminum Arsenide Red Light Emitting Diode.
Package Dimensions& Intern al 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.
SPEC NO: DSAM2895 REV NO: V.1A DATE: JAN/13/2011 PAGE: 2 OF 7
APPROVED: WYNEC CHECKED: Joe Lee DRAWN: C.H.HAN
Selection Guide
Note:
1. Luminous intensity/ luminous Flux: +/-15%.
* Luminous intensity value is traceable to the CIE127-2007 compliant national standards.
Absolute Maximum Ratings at TA=25° C
Electrical / Optical Characteristics at TA=25°C
Notes:
1.Wavelength: +/-1nm.
2. Forward Voltage: +/-0.1V.
* Wavelength value is traceable to the CIE127-2007 compliant national standards.
Notes:
1. 1/10 Duty Cycle, 0.1ms Pulse Width.
2. 2mm below package base.
Part No. Dice Lens Type
Iv (ucd) [1]
@ 10mA Description
Min. Typ.
SA30-21SRWA Super Bright Red (GaAlAs) White Diffused
88000 170000
*21000 *40000
Common Anode ,Rt.
Hand Decimal.
Symbol Parameter Device Typ. Max. Units Test Conditions
λpeak Peak Wavelength Super Bright Red 660 *655 nm IF=20mA
λD [1] Dominant Wavelength Super Bright Red 640 *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
Per segment or(Dp and Comma) Super Bright Red 11.1
(3.7)
15
(5.0) V IF=20mA
IR Reverse Current
Per segment or(Dp and Comma) Super Bright Red 10
10 uA VR = 5V
Parameter Super Bright Red Units
Power dissipation
Per segment or(Dp and Comma) 450(150) mW
DC Forward Current
Per segment or(Dp and Comma) 30(30) mA
Peak Forward Current [1]
Per segment or(Dp and Comma) 155(155) mA
Reverse Voltage
Per segment or(Dp and Comma) 5 V
Operating / Storage Temperature -40°C To +85°C
Lead Solder Temperature[2] 260°C For 3-5 Seconds
SPEC NO: DSAM2895 REV NO: V.1A DATE: JAN/13/2011 PAGE: 3 OF 7
APPROVED: WYNEC CHECKED: Joe Lee DRAWN: C.H.HAN
Super Bright Red SA30-21SRWA
SPEC NO: DSAM2895 REV NO: V.1A DATE: JAN/13/2011 PAGE: 4 OF 7
APPROVED: WYNEC CHECKED: Joe Lee DRAWN: C.H.HAN
SPEC NO: DSAM2895 REV NO: V.1A DATE: JAN/13/2011 PAGE: 5 OF 7
APPROVED: WYNEC CHECKED: Joe Lee DRAWN: C.H.HAN
PACKING & LABEL SPECIFICATIONS SA30-21SRWA
SPEC NO: DSAM2895 REV NO: V.1A DATE: JAN/13/2011 PAGE: 6 OF 7
APPROVED: WYNEC CHECKED: Joe Lee DRAWN: C.H.HAN
SPEC NO: DSAM2895 REV NO: V.1A DATE: JAN/13/2011 PAGE: 7 OF 7
APPROVED: WYNEC CHECKED: Joe Lee DRAWN: C.H.HAN
