Semiconductor
SAM3270
Dual Color LED Lamp
Features
• • • • Milky diffusion lens type φ3mm(T-1) all plastic mold type R...
Semiconductor
SAM3270
Dual Color LED Lamp
Features
Milky diffusion lens type φ3mm(T-1) all plastic mold type Radiation color (Red, Green) Low power consumption
Outline Dimensions
3.8±0.2
unit :
mm
±
±
±
2
3
1
3
PIN Connections 1.Y-Green 2.Common Cathode 3.Red
KLD-0008-000
1
SAM3270
Absolute maximum ratings
Characteristic
Power Dissipation Forward Current * Peak Forward Current Reverse
Voltage Operating Temperature Storage Temperature
1
Symbol
PD IF IFP VR Topr Tstg
Ratings
85 30 50 4 -25∼85 -30∼100 260℃ for 5 seconds
Unit
mW mA mA V ℃ ℃
Soldering Temperature Tsol *1.Duty ratio = 1/16, Pulse width = 0.1ms
Electrical Characteristics
Characteristic
Forward
Voltage Luminous Intensity
*2
Symbol
VF IV Red Y-Green Red Y-Green Red Y-Green Red Y-Green
Test Condition
IF= 20mA IF= 20mA IF= 20mA IF= 20mA VR=4V IF= 20mA
Min.
-
Typ.
2.0 2.2 6 8 630 570 35 30 ±20
Max.
2.7 2.8 10 -
Unit
V mcd nm nm uA deg
Peak Wavelength Spectrum Bandwidth Reverse Current Half angle
λP Δλ
IR
θ1/2
*2. θ1/2 is the off-axis angle where the luminous intensity is 1/2 the peak intensity.
KLD-0008-000
2
Characteristic Diagrams
Fig. 1 IF - VF Fig. 2 IV - IF
SAM3270
Forward
Voltage VF [V]
Luminous Intensity Iv [mcd]
Forward Current IF [mA]
Forward
Current IF [mA]
Fig. 3 IF – Ta
Fig.4 Spectrum Distribution
Current IF [mA]
Forward
Ambient Temperature Ta [℃]
Relative Intensity [%]
Wavelength λ [nm]
Fig. 5 Radiation Diagram
Relative Luminous Intensity Iv [%]
KLD-00...