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VLSL4212A Datasheet(PDF) 2 Page - Vishay Siliconix |
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VLSL4212A Datasheet(HTML) 2 Page - Vishay Siliconix |
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2 / 9 page  www.vishay.com For technical questions, contact: LED@vishay.com Document Number: 83378 2 Rev. 1.0, 11-Nov-10 VLSL4212A, VLSL4224A, VLSL4236A Vishay Semiconductors High Brightness LED Power Module Notes (1) Forward voltages are tested at a current pulse duration of 1 ms and a tolerance of ± 0.1 V. Luminous flux is measured at a current pulse duration of 25 ms and an accuracy of ± 11 %. (2) Calculated based on single LED unit. (3) VF classes are marked at the LED cluster and represent the technical classification only. The single groups cannot be specifically ordered. Notes (1) Forward voltages are tested at a current pulse duration of 1 ms and a tolerance of ± 0.1 V. Luminous flux is measured at a current pulse duration of 25 ms and an accuracy of ± 11 %. (2) Calculated based on single LED unit. (3) VF classes are marked at the LED cluster and represent the technical classification only. The single groups cannot be specifically ordered. Notes (1) Forward voltages are tested at a current pulse duration of 1 ms and a tolerance of ± 0.1 V. Luminous flux is measured at a current pulse duration of 25 ms and an accuracy of ± 11 %. (2) Calculated based on single LED unit. (3) VF classes are marked at the LED cluster and represent the technical classification only. The single groups cannot be specifically ordered. OPTICAL AND ELECTRICAL CHARACTERISTICS (1) (Tamb = 25 °C, unless otherwise specified) VLSL4212A, WARM WHITE PARAMETER TEST CONDITION SYMBOL MIN. TYP. MAX. UNIT Luminous flux per row (2) IF = 700 mA ΦV 550 750 - lm Luminous flux total (2) Iboard = 2 x 700 mA ΦV 1100 1500 - lm Color temperature IF = 700 mA TK - 3500 - K Forward voltage per row IF = 700 mA VF 19 21 23 V Class A (VFmax. - VFmin.) all rows (3) IF = 700 mA ΔVF -- 0.9 V Temperature coefficient of VF per row IF = 350 mA TCVF -- 20 - mV/K Temperature coefficient of ΦV per row IF = 350 mA TC ΦV -- 0.4- %/K OPTICAL AND ELECTRICAL CHARACTERISTICS (1) (Tamb = 25 °C, unless otherwise specified) VLSL4224A, WARM WHITE PARAMETER TEST CONDITION SYMBOL MIN. TYP. MAX. UNIT Luminous flux per row (2) IF = 700 mA ΦV 550 750 - lm Luminous flux total (2) Iboard = 4 x 700 mA ΦV 2200 3000 - lm Color temperature IF = 700 mA TK - 3500 - K Forward voltage per row IF = 700 mA VF 19 21 23 V Class A (VFmax. - VFmin.) all rows (3) IF = 700 mA ΔVF -- 0.9 V Temperature coefficient of VF per row IF = 350 mA TCVF -- 20 - mV/K Temperature coefficient of ΦV per row IF = 350 mA TC ΦV -- 0.4- %/K OPTICAL AND ELECTRICAL CHARACTERISTICS (1) (Tamb = 25 °C, unless otherwise specified) VLSL4236A, WARM WHITE PARAMETER TEST CONDITION SYMBOL MIN. TYP. MAX. UNIT Luminous flux per row (2) IF = 700 mA ΦV 550 750 - lm Luminous flux total (2) Iboard = 6 x 700 mA ΦV 3300 4500 - lm Color temperature IF = 700 mA TK - 3500 - K Forward voltage per row IF = 700 mA VF 19 21 23 V Class A (VFmax. - VFmin.) all rows (3) IF = 700 mA ΔVF -- 0.9 V Temperature coefficient of VF per row IF = 350 mA TCVF -- 20 - mV/K Temperature coefficient of ΦV per row IF = 350 mA TC ΦV -- 0.4- %/K |
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