selection guide minimum part intensity number (mcd) at color hlmp- description 10 ma (material) 1340-g0000 untinted 8.6 high efficiency red nondiffused (gaasp on gap) 1321 tinted 8.6 nondiffused 1420 untinted 9.2 yellow nondiffused (gaasp on gap) 1421 tinted 9.2 nondiffused 1520 untinted 6.7 green (gap) nondiffused 1521 tinted 6.7 nondiffused t-1 (3 mm) high intensity led lamps technical data features ? high intensity ? choice of 3 bright colors high efficiency red yellow high performance green ? popular t-1 diameter package ? selected minimum intensities ? narrow viewing angle ? general purpose leads ? reliable and rugged ? available on tape and reel description this family of t-1 lamps is specially designed for applica- tions requiring higher on-axis intensity than is achievable with a standard lamp. the light generated is focused to a narrow beam to achieve this effect. hlmp-1340-g0000 hlmp-1321 hlmp-142x series hlmp-152x series package dimensions
2 absolute maximum ratings at t a = 25 c parameter red yellow green units peak forward current 90 60 90 ma average forward current [1] 25 20 25 ma dc current [2] 30 20 30 ma power dissipation [3] 135 85 135 mw reverse voltage (i r = 100 m a) 5 5 5 v transient forward current [4] 500 500 500 ma (10 m sec pulse) led junction temperature 110 110 110 c operating temperature range -55 to +100 -55 to +100 -20 to +100 c storage temperature range -55 to +100 lead soldering temperature 260 c for 5 seconds [1.6 mm (0.063 in.) from body] notes: 1. see figure 5 (red), 10 (yellow), or 15 (green) to establish pulsed operating conditions. 2. for red and green series derate linearly from 50 c at 0.5 ma/ c. for yellow series derate linearly from 50 c at 0.2 ma/ c. 3. for red and green series derate power linearly from 25 c at 1.8 mw/ c. for yellow series derate power linearly from 50 c at 1.6 mw/ c. 4. 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 the device be operated at peak currents beyond the peak forward current listed in the absolute maximum ratings.
3 electrical characteristics at t a = 25 c device test symbol description hlmp- min. typ. max. units conditions i v luminous intensity 1340-g0000 8.6 30 mcd i f = 10 ma 1321 8.6 30 (figure 3) 1420 9.2 15 mcd i f = 10 ma 1421 9.2 15 (figure 8) 1520 6.7 22 mcd i f = 10 ma 1521 6.7 22 (figure 3) 2 q 1 / 2 including angle between all 45 deg. i f = 10 ma half luminous intensity see note 1 points (figures 6, 11, 16, 21) l peak peak wavelength 1340-g0000 635 nm measurement 1321-g0000 at peak (figure 1) 142x 583 152x 565 dl 1/2 spectral line halfwidth 1340-g0000 40 nm 1321-g0000 142x 36 152x 28 l d dominant wavelength 1340-g0000 626 nm see note 2 1321-g0000 (figure 1) 142x 585 152x 569 t s speed of response 1340-g0000 90 ns 1321-g0000 142x 90 152x 500 c capacitance 1340-g0000 11 pf v f = 0; f = 1 mhz 1321-g0000 142x 15 152x 18 r q j-pin thermal resistance all 290 c/w junction to cathode lead v f forward voltage 1340-g0000 1.9 2.4 v i f = 10 ma 1321-g0000 142x 2.0 2.4 152x 2.1 2.7 v r reverse breakdown all 5.0 v i r = 100 m a voltage h v luminous efficacy 1340-g0000 145 lumens see note 3 1321-g0000 142x 500 watt 152x 595 notes: 1. q 1 / 2 is the off-axis angle at which the luminous intensity is half the axial luminous intensity. 2. the dominant wavelength, l d , is derived from the cie chromaticity diagram and represents the single wavelength which defines the color of the device. 3. radiant intensity, i e , in watts/steradian, may be found from the equation i e = l v / h v , where l v is the luminous intensity in candelas and h v is the luminous efficacy in lumens/watt.
4 figure 3. relative luminous intensity vs. dc forward current. figure 2. forward current vs. forward voltage characteristics. figure 4. relative efficiency (luminous intensity per unit current) vs. peak led current. figure 5. maximum tolerable peak current vs. pulse duration. (i dc max as per max ratings). figure 6. relative luminous intensity vs. angular displacement. figure 1. relative intensity vs. wavelength. t-1 high efficiency red non-diffused
5 t-1 yellow non-diffused figure 10. maximum tolerable peak current vs. pulse duration. (i dc max as per max ratings). figure 11. relative luminous intensity vs. angular displacement. figure 8. relative luminous intensity vs. forward current. figure 7. forward current vs. forward voltage characteristics. figure 9. relative efficiency (luminous intensity per unit current) vs. peak current.
t-1 green non-diffused figure 13. relative luminous intensity vs. forward current. figure 12. forward current vs. forward voltage characteristics. figure 14. relative efficiency (luminous intensity per unit current) vs. peak led current. figure 15. maximum tolerable peak current vs. pulse duration. (i dcmax as per max ratings). figure 16. relative luminous intensity vs. angular displacement. www.semiconductor.agilent.com data subject to change. copyright ? 1999 agilent technologies, inc. obsoletes 5964-9373e (4/96) 5968-4163e (11/99)
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