SPEC NO: DSAF3335 REV NO: V.4A DATE: DEC/22/2011 PAGE: 1 OF 7
APPROVED: WYNEC CHECKED: Allen Liu DRAWN: C.H.Han ERP: 1101016009
T-1 3/4 (5mm) BI-COLOR INDICATOR LAMP
Part Number: L-57SURKCGKC
Hyper Red
Green
Features
zLow power consumption.
zLong life - solid state reliability.
zRoHS compliant.
Description
The Hyper Red source color devices are made with Al-
GaInP on GaAs substrate Light Emitting Diode.
The Green source color devices are made with AlGaInP on
GaAs substrate Light Emitting Diode.
Package Dimensions
Notes:
1. All dimensions are in millimeters (inches).
2. Tolerance is ±0.25(0.01") unless otherwise noted.
3. Lead spacing is measured where the leads emerge from the package.
4. The specifications, characteristics and technical data described in the datasheet are subject to change without prior notice.
SPEC NO: DSAF3335 REV NO: V.4A DATE: DEC/22/2011 PAGE: 2 OF 7
APPROVED: WYNEC CHECKED: Allen Liu DRAWN: C.H.Han ERP: 1101016009
Selection Guide
Notes:
1. θ1/2 is the angle from optical centerline where the luminous intensity is 1/2 of the optical peak value.
2. 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.
3. 5mm below package base.
Part No. Dice Lens Type
Iv (mcd) [2]
@ 20mA
V
iewing
Angle [1]
Min. Typ. 2θ1/2
L-57SURKCGKC
Hyper Red (AlGaInP)
Water Clear
400 1500
30°
*150 *450
100 180
*100 *180
Green (AlGaInP)
Symbol Parameter Device Typ. Max. Units Test Conditions
λpeak Peak Wavelength Hyper Red
Green
650
574
*645
*574 nm IF=20mA
λD [1] Dominant Wavelength Hyper Red
Green
630
570
*630
*570 nm IF=20mA
Δλ1/2 Spectral Line Half-width Hyper Red
Green
28
20 nm IF=20mA
C Capacitance
Hyper Red
Green
35
15 pF VF=0V;f=1MHz
VF [2] Forward Voltage Hyper Red
Green
2.5
2.5 V IF=20mA
1.95
2.1
Parameter Hyper Red Green Units
Power dissipation 75 75 mW
DC Forward Current 30 30 mA
Peak Forward Current [1] 185 150 mA
Operating / Storage Temperature
Lead Solder Temperature [2] 260°C For 3 Seconds
Lead Solder Temperature [3] 260°C For 5 Seconds
-40°C To +85°C
SPEC NO: DSAF3335 REV NO: V.4A DATE: DEC/22/2011 PAGE: 3 OF 7
APPROVED: WYNEC CHECKED: Allen Liu DRAWN: C.H.Han ERP: 1101016009
L-57SURKCGKC
Hyper Red
SPEC NO: DSAF3335 REV NO: V.4A DATE: DEC/22/2011 PAGE: 4 OF 7
APPROVED: WYNEC CHECKED: Allen Liu DRAWN: C.H.Han ERP: 1101016009
Green
SPEC NO: DSAF3335 REV NO: V.4A DATE: DEC/22/2011 PAGE: 5 OF 7
APPROVED: WYNEC CHECKED: Allen Liu DRAWN: C.H.Han ERP: 1101016009
PACKING & LABEL SPECIFICATIONS L-57SURKCGKC
SPEC NO: DSAF3335 REV NO: V.4A DATE: DEC/22/2011 PAGE: 6 OF 7
APPROVED: WYNEC CHECKED: Allen Liu DRAWN: C.H.Han ERP: 1101016009
SPEC NO: DSAF3335 REV NO: V.4A DATE: DEC/22/2011 PAGE: 7 OF 7
APPROVED: WYNEC CHECKED: Allen Liu DRAWN: C.H.Han ERP: 1101016009
