SPEC NO: DSAD1638 REV NO: V.7 DATE: MAY/25/2007 PAGE: 1 OF 4
APPROVED: WYNEC CHECKED: Allen Liu DRAWN: Y.L.LI ERP: 1102005496
SUBMINIATURE SOLID STATE LAMP
Part Number: AM2520EF/4YD Yellow
Features
z BLACK CASE ENHANCES CONTRAST.
z VIBRATION AND SHOCK RESISTANT.
z AVAILABLE WITH A VARITY OF LEDs.
z UL RATING : 94V-0.
z HOUSING MATERIAL: TYPE 66 NYLON.
z RoHS COMPLIANT.
Description
The Yellow source color devices are made with Gallium
Arsenide Phosphide on Gallium Phosphide Yellow 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. Specifications are subject to change without notice.
SPEC NO: DSAD1638 REV NO: V.7 DATE: MAY/25/2007 PAGE: 2 OF 4
APPROVED: WYNEC CHECKED: Allen Liu DRAWN: Y.L.LI ERP: 1102005496
Selection Guide
Notes:
1. θ1/2 is the angle from optical centerline where the luminous intensity is 1/2 the optical centerline value.
2. 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.
3. 5mm below package base.
Part No. Dice Lens Type
V
iewing
Angle [1]
Min. Typ. 2θ1/2
AM2520EF/4YD Yellow (GaAsP/GaP) YELLOW DIFFUSED 2.6 10 40°
Iv (mcd) [2]
@ 20mA
Symbol Parameter Device Typ. Max. Units Test Conditions
λpeak Peak Wavelength Yellow 590 nm IF=20mA
λD [1] Dominant Wavelength Yellow 588 nm IF=20mA
Δλ1/2 Spectral Line Half-width Yellow 35 nm IF=20mA
C Capacitance Yellow 20 pF VF=0V;f=1MHz
VF [2] Forward Voltage Yellow 2.1 2.5 V IF=20mA
IR Reverse Current Yellow 10 uA VR = 5V
Parameter Yellow Units
Power dissipation 75 mW
DC Forward Current 30 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 Seconds
Lead Solder Temperature [3] 260°C For 5 Seconds
SPEC NO: DSAD1638 REV NO: V.7 DATE: MAY/25/2007 PAGE: 3 OF 4
APPROVED: WYNEC CHECKED: Allen Liu DRAWN: Y.L.LI ERP: 1102005496
Yellow AM2520EF/4YD
SPEC NO: DSAD1638 REV NO: V.7 DATE: MAY/25/2007 PAGE: 4 OF 4
APPROVED: WYNEC CHECKED: Allen Liu DRAWN: Y.L.LI ERP: 1102005496
PACKING & LABEL SPECIFICATIONS AM2520EF/4YD