caution: devices are class ii esd sensitive. please observe appropriate precautions during handling and processing. refer to application note an-1142 for additional details. hlmp-db25-p0000 HLMP-KB45-N0000 t-1 3 / 4 (5 mm), t-1 (3 mm) blue led lamps technical data features ? popular t-1 3 / 4 and t-1 diameter packages ? general purpose leads ? reliable and rugged ? available on tape and reel ? binned for color and intensity applications ? status indicators ? small message panel ? running and decorative lights for commercial use description these blue leds are designed in industry standard t-1 and t-1 3 / 4 package with clear and non diffused optics. they are also available in tape and reel, and ammo-pack option for ease of handling and use. these blue lamps are ideal for use as indicators and for general purpose lighting. blue lamps offer color differentiation as blue is attractive and not widely available. package dimensions 6.10 (0.240)
5.59 (0.220) 23.0
(0.90) min. 0.45 (0.018)
square nominal 2.54 (0.100)
nom. cathode 1.27 (0.050)
nom. 0.89 (0.035)
0.64 (0.025) 9.19 (0.352)
8.43 (0.332) 5.08 (0.200)
4.57 (0.180) notes:
1. all dimensions are in millimeters (inches).
2. epoxy meniscus may extend about 1 mm (0.040") down the leads. hlmp-db25 1.02 (0.040)
nom. 3.43 (0.135)
2.92 (0.115) 23.0
(0.90) min. 4.70 (0.185)
4.19 (0.165) 3.18 (0.125)
2.67 (0.105) 2.54 (0.100) nom. 1.27 (0.050)
nom. 6.35 (0.250)
5.58 (0.220) 0.45 (0.018)
square nom. cathode hlmp-kb45
2 optical characteristics at t a = 25?c luminous color, viewing intensity dominant peak angle i v (mcd) wavelength wavelength 2 q 1/2 [2] @ i f = 20 ma l d [1] (nm) l peak (nm) degrees part number typ. typ. typ. hlmp-db25-p0000 40 100 462 426 25 HLMP-KB45-N0000 25 45 462 426 40 absolute maximum ratings at t a = 25?c parameter blue units peak forward current 70 ma dc current [1] 30 ma reverse voltage (i r = 100 m a) 5 v transient forward current [2] 350 ma (10 m sec pulse) led junction temperature 115 ?c operating temperature C20 to +80 ?c storage temperature C30 to +100 ?c lead soldering temperature 260 c for 5 seconds [1.6 mm (0.063 in.) from body] min. typ. notes: 1. derate linearly from 50 c as shown in figure 6. 2. the transient peak current is the maximum non-recurring peak current that can be applied to the device without damaging the led die and wirebond. it is not recommended that this device be operated at peak currents above the absolute maximum peak forward current. notes: 1. the dominant wavelength, l d , is derived from the cie chromaticity diagram and represents the single wavelength which defines the color of the device. 2. q 1/2 is the off-axis angle at which the luminous intensity is half of the axial luminous intensity. electrical characteristics at t a = 25?c thermal forward reverse resistance voltage breakdown speed capacitance r q j-pin ( c/w) v f (volts) v r (volts) response c (pf), v f = 0, junction to part @ i f = 20 ma @ i r = 100 m a t s (ns) f = 1 mhz cathode lead number typ. max. min. typ. typ. typ. typ. hlmp-db25-p0000 4.0 5.0 5.0 30 500 97 260 HLMP-KB45-N0000 4.0 5.0 5.0 30 500 97 290
3 figure 1. relative intensity vs. wavelength. figure 6. maximum dc forward current vs. ambient temperature. derating based on t j max. = 115 c. figure 5. relative luminous intensity vs. forward current. figure 4. forward current vs. forward voltage. figure 3. relative intensity vs. peak forward current (300 m s pulse width, 10 ms period). figure 2. forward current vs. forward voltage. 0 60 50 30 20 035 10 40 2 1 4 i f ?forward current ?ma v f ?forward voltage ?v 1.0 1.6 1.2 relative luminous intensity
(normalized at 20 ma) i p ?peak forward current ?ma 20 40 60 80 1.4 30 50 70 ratio of peak current to
temperature derated dc current 1.00e-06 1.00e-02 10 1 pulse width (seconds) 1.00e-03 1.00e-04 1.00e-05 10 khz 3 khz 1 khz 300 hz 100 hz refresh rate 0 1.2 0.4 relative luminous intensity
(normalized at 20 ma) i f ?dc forward current ?ma 01020 35 0.8 51525 30 0.3 0.2 0.1 0.5 0.6 0.7 0.9 1.0 1.1 i f ?forward current ?ma dc 0 0 t a ?ambient temperature ?? 30 70 35 20 10 10 50 30 80 5 15 25 20 40 60 90 wavelength ?nm relative intensity 1.0 0.5 0 350 550 700 400 600 450 500 650
soldering/cleaning cleaning agents from the ketone family (acetone, methyl ethyl ketone, etc.) and from the chlorinated hydrocarbon family (methylene chloride, trichloroethylene, carbon tetrachloride, etc.) are not recommended for cleaning led parts. all of these various solvents attack or dissolve the encapsulating epoxies used to form the package of plastic led parts. for information on soldering leds please refer to application note 1027. figure 8. relative luminous intensity vs. angular displacement for hlmp-kb45. figure 7. relative luminous intensity vs. angular displacement for hlmp-db25. 10 100 40 70 20 60 80 30 50 90 0 10 20 30 40 50 60 70 80 90 .6 .8 .2 .4 1.0 10 100 40 70 20 60 80 30 50 90 0 10 20 30 40 50 60 70 80 90 .6 .8 .2 .4 1.0 www.semiconductor.agilent.com data subject to change. copyright ? 1999 agilent technologies obsoletes 5968-7925e (11/99) 5968-9084e (12/99)
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