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HLMP-335X

T-13/4 (5 mm) Low Profile LED Lamps

HP => Agilent Technologies 

High Efficiency Red HLMP-335X/-336X Series

Electrical Specifications at TA = 25°C

Symbol

Description

Device

HLMP- Min. Typ. Max. Units

Test

Conditions

IV

Axial Luminous Intensity

3350

3351

3365

3366

2.1 3.5

5.4 7.0

8.6 10.0

13.8 18.0

mcd IF = 10 mA

(Figure 8)

2θ1/2

Including Angle Between Half

Luminous Intensity Points

3350

3351

3365

3366

50

Deg. Note 1 (Figure 11)

50

45

45

λPEAK Peak Wavelength

635

nm Measurement at

Peak (Figure 1)

λd

∆λ1/2

τs

C

RθJ-PIN

Dominant Wavelength

Spectral Line Halfwidth

Speed of Response

Capacitance

Thermal Resistance

626

nm Note 2

40

nm

90

ns

11

pF

VF = 0; f = 1 MHz

260

°C/W Junction to

Cathode Lead

VF

Forward Voltage

1.9 2.4

V

IF = 10 mA

(Figure 7)

VR

Reverse Breakdown Voltage

ηV

Luminous Efficacy

5.0

145

V

lm/W

IR = 100 µA

Note 3

Notes:

1. θ1/2 is the off-axis angle at which the luminous intensity is half the axial luminous intensity.

2. Dominant wavelength, λd, is derived from the CIE chromaticity diagram and represents the single wavelength which defines the color

of the device.

3. Radiant Intensity, Ie, in watts/steradian may be found from the equation Ie = Iv/ηv, where Iv is the luminous intensity in candelas and

ηv is the luminous efficacy in lumens/watt.

Figure 7. Forward Current vs.

Forward Voltage.

Figure 8. Relative Luminous Intensity

vs. Forward Current.

Figure 9. Relative Efficiency

(Luminous Intensity per Unit Current)

vs. Peak Current.

1-103

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