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High Performance Green HSMG-TX00
Parameter Symbol Min. Typ. Max. Units Test Conditions
Luminous Intensity Iv4.0 10.0 mcd IF = 10 mA
Forward Voltage VF2.0 2.5 V IF = 10 mA
Reverse Breakdown Voltage VR5.0 50.0 V IR = 100 µA
Included Angle Between
Half Intensity Points[1] 2θ1/2120 deg.
Peak Wavelength λPEAK 570 nm
Dominant Wavelength[2] λd572 nm
Spectral Line Half Width ∆λ1/2 28 nm
Speed of Response τs500 ns Time Constant, e-t/τ
Capacitance C 18 pF VF = 0, f = 1 MHz
Thermal Resistance RθJ-pin 160 °C/W Junction-to-Cathode
Luminous Efficacy[3] ηv595 lm/W
Notes:
1. θ1/2 is the off-axis angle where the luminous intensity is half the on-axis value.
2. The dominant wavelength, λd, is derived from the CIE Chromaticity Diagram and represents the color of the device.
3. The radiant intensity, Ie, in watts per steradian, may be found from the equation Ie = Iv/ ηv, where Iv is the luminous intensity in
candelas and ηv is luminous efficacy in lumens/watt.
Emerald Green HSME-TX00
Parameter Symbol Min. Typ. Max. Units Test Conditions
Luminous Intensity Iv1.0 1.5 mcd IF = 10 mA
Forward Voltage VF2.2 2.27 V IF = 10 mA
Reverse Breakdown Voltage VR5.0 50.0 V IR = 100 µA
Included Angle Between
Half Intensity Points[1] 2θ1/2120 deg.
Peak Wavelength λPEAK 558 nm
Dominant Wavelength[2] λd560 nm
Spectral Line Half Width ∆λ1/2 28 nm
Speed of Response τs500 ns Time Constant, e-t/τ
Capacitance C 52 pF VF = 0, f = 1 MHz
Thermal Resistance RθJ-pin 120 °C/W Junction-to-Cathode
Luminous Efficacy[3] ηv680 lm/W
Notes:
1. θ1/2 is the off-axis angle where the luminous intensity is half the on-axis value.
2. The dominant wavelength, λd, is derived from the CIE Chromaticity Diagram and represents the color of the device.
3. The radiant intensity, Ie, in watts per steradian, may be found from the equation Ie = Iv/ ηv, where Iv is the luminous intensity in
candelas and ηv is luminous efficacy in lumens/watt.
4. Refer to Application Note 1061 for information comparing high performance green with emerald green light output degradation.
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