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55 Commerce Way
Woburn, MA 01801 (781) 935 - 4442 (781) 938 - 5867 www.gilway.com
GHB-GW15-DR
0.50 (0.020) REF. 10.67 (0.420) 18 6 BOTH SIDES NOTE 3 ANODE
CATHODE 1.65(0.065) 1.91(0.075) DIA. 0.20 (0.008) MAX.
0.46(0.018) 0.56(0.022) 0.25 (0.010) MAX.* NOTE 2
Description
Flat Top Package The Series flat top lamps use an untinted, nondiffused, truncated lens to provide a wide radiation pattern that is necessary for use in backlighting applications. The flat top lamps are also ideal for use as emitters in light pipe applications.
0.76(0.030) R. 0.89(0.035) 0.94 (0.037) 1.24 (0.049) (0.007) 0.13(0.009) 28 2.03 (0.080) 1.78 (0.070)
(0.087) 1 91 2.26(0.077)
2.92 (0.115) MAX. 0.79 (0.031) 0.53 (0.021) 2.08(0.082) 2.34(0.092) CATHODE STRIPE NOTE 3 (0.025) 0.68(0.015) 33
NOTES: 1. ALL DIMENSIONS ARE IN MILLIMETRES (INCHES). 2. PROTRUDING SUPPORT TAB IS CONNECTED TO ANODE LEAD. 3. LEAD POLARITY FOR THESE TS AlGaAs SUBMINIATURE LAMPS IS OPPOSITE TO THE LEAD POLARITY OF SUBMINIATURE LAMPS USING OTHER LED TECHNOLOGIES.
Package Description Domed, Nondiffused Untinted, Standard Current
Viewing Angle 2q1/2 15
Deep Red R d = 644 nm
Typical Iv I = 500 ma f 400
Typical Iv I f = 20 mA
Absolute Maximum Ratings at T
[2]
A
= 25 C
Peak Forward Current .......................................................... 300 mA [1,2] .................... 30 mA Average Forward Current (@ I PEAK = 300 mA) [3] ............................................................... DC Forward Current 50 mA Power Dissipation .................................................................... 100 mW Reverse Voltage (IR = 100 mA) ......................................................... 5 V Transient Forward Current (10 ms Pulse) [4] ............................ 500 mA
LED Junction Temperature ....................................................... 110 C Lead Soldering Temperature [1.6 mm (0.063 in.) from body ............................ 260 C for 5 seconds Reflow Soldering Temperatures Convective IR ..................... 235 C Peak, above 183 C for 90 seconds Vapor Phase ........................................................ 215 C for 3 minutes
Notes: 1. Maximum I AVG at f = 1 kHz, DF = 10%. 2. Refer to Figure 7 to establish pulsed operating conditions. 3. Derate linearly as shown in Figure 6. 4. The transient peak current is the maximum non-recurring peak current the device can withstand without damaging the LED die and wire bonds. It is not recommended that the device be operated at peak currents above the Absolute Maximum Peak Forward Current.
Electrical Characteristics at T
Forward Voltage V F (Volts) @ I F = 20 mA Typ. Max. 1.9 2.4
A = 25
C
C Capacitance (pF) V F = 0, Thermal f = 1 MHz Resistance Typ. R qJ-PIN (C/W) 20 170 Speed of Response ts (ns) Time Constant -t/t s e Typ. 45
Part Number HLMPGHB-GW15-DR
Reverse Breakdown V R (Volts) @ I R = 100 mA Min. Typ. 5 20
Optical Characteristics at
Luminous Intensity I V (mcd) @ 20 mA [1] Min. Typ. 100 400
TA = 25 C
Total Flux f V (mlm) @ 20 mA [2] Typ. 280 Peak Wavelength lpeak (nm) Typ. 654 Color, Dominant Wavelength ld [3] (nm) Typ. 644 Viewing Angle 2 q1 /2 Degrees [4] Typ. 15 Luminous Efficacy hv [5] (lm/w) 85
Part
GHB-GW15-DR
Notes: 1. The luminous intensity, Iv, is measured at the mechanical axis of the lamp package. The actual peak of the spatial radiation pattern may not be aligned with this axis. 2. fv is the total luminous flux output as measured with an integrating sphere. 3. The dominant wavelength, ld , is derived from the CIE Chromaticity Diagram and represents the color of the device. 4. q 1/2 is the off-axis angle w here the luminous intensity is 1/2 the peak intensity. 5. Radiant intensity, I v , in watts/steradian, may be calculated from the equation I v = I v /hv, where I v is the luminous intensity in candelas and hv is the luminous efficacy in lumens/watt.
1.0
300 200
IF FORWARD CURRENT mA
2.4 2.0
RELATIVE LUMINOUS INTENSITY (NORMALIZED AT 20 mA)
100 50 20 10 5 2
1.0 0.5 0.2 0.1 0.05
RELATIVE INTENSITY
10-1
10-2
10-3 500
600
700
1000
1
0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
0.01 0.5
1
2
5
10
20
50
WAVELENGTH nm
V F FORWARD VOLTAGE V
IF DC FORWARD CURRENT mA
1.2
IF FORWARD CURRENT mA
50
IAVG = AVERAGE FORWARD CURRENT mA
50 f > 1000 Hz 40 f > 300 Hz 30 f > 100 Hz
1.1
hV RELATIVE EFFICIENCY (NORMALIZED AT 20 mA)
1.0 0.9 0.8 0.7 0.6 0.5 0.4 0.3 0.2 0.1 0.0 1
40 RqJA = 400 C/W 30 RqJA = 550 C/W 20
20
10
10
0
2
5
10
20
50
100 200 300
0
20
40
60
80
100
0 50
100
150
200
250
300
IPEAK PEAK FORWARD CURRENT mA
TA AMBIENT TEMPERATURE C
IPEAK PEAK FORWARD CURRENT mA
1.0 0.9 0.8
NORMALIZED INTENSITY
0.7 0.6 0.5 0.4 0.3 0.2 0.1 0 100 90 80 70 60 50 40 30 20 10 0 10 20 30 40 50 60 70 80 90 100
ANGULAR DISPLACEMENT DEGREES

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