T-1 (3mm) CYLINDRICAL LED LAMP
P/N: L-474SGT SUPER BRIGHT GREEN
Features
WIDE VIEWING ANGLE.
LOW POWER CONSUMPTION.
RELIABLE AND RUGGED.
LONG LIFE - SOLID STATE RELIABILITY.
RoHS COMPLIANT.
Package Dimensions
Description
The Super Bright Green source color devices are made
with Gallium Phosphide Green Light Emitting Diode.
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: DSAB6244 REV NO: V.4 DATE: APR/14/2006 PAGE: 1 OF 3
APPROVED: J. Lu CHECKED: Allen Liu DRAWN: Z.K.ZHANG
Selection Guide
Viewing
Iv (mcd) [2]
Part No. Dice Lens Type
@ 20mA
Min. Typ. 2θθθθ1/2
L-474SGT SUPER BRIGHT GREEN (GaP) GREEN TRANSPARENT 10 25
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%.
Electrical / Optical Characteristics at TA=25°C
Symbol Parameter Device Typ. Max. Test ConditionsUnits
λpeak
Peak Wavelength Super Bright Green 565 nm IF=20mA
Angle [1]
130°
λD [1]
∆λ1/2
Dominant Wavelength Super Bright Green 568 nm IF=20mA
Spectral Line Half-width Super Bright Green 30 nm IF=20mA
C Capacitance Super Bright Green 15 pF VF=0V;f=1MHz
VF [2] Forward Voltage Super Bright Green 2.2 2.5 V IF=20mA
IR Reverse Current Super Bright Green 10 uA VR = 5V
Notes:
1. Wavelength: +/-1nm.
2. Forward Voltage: +/-0.1V.
Absolute Maximum Ratings at T
A=25°C
Parameter Super Bright Green Units
Power dissipation 105 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 Seconds
Lead Solder Temperature [3] 260°C For 5 Seconds
Notes:
1. 1/10 Duty Cycle, 0.1ms Pulse Width.
2. 2mm below package base.
3. 5mm below package base.
SPEC NO: DSAB6244 REV NO: V.4 DATE: APR/14/2006 PAGE: 2 OF 3
APPROVED: J. Lu CHECKED: Allen Liu DRAWN: Z.K.ZHANG
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