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VLMKE340 Datasheet(PDF) 2 Page - Vishay Siliconix |
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VLMKE340 Datasheet(HTML) 2 Page - Vishay Siliconix |
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2 / 9 page ![]() VLMKE3400, VLMKE3401 www.vishay.com Vishay Semiconductors Rev. 1.3, 04-Dec-15 2 Document Number: 81229 For technical questions, contact: LED@vishay.com THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000 ABSOLUTE MAXIMUM RATINGS (Tamb = 25 °C, unless otherwise specified) VLMKE3400, VLMKE3401 PARAMETER TEST CONDITION SYMBOL VALUE UNIT Reverse voltage per diode VR Not designed for reverse operation V DC forward current per diode Tamb ≤ 80 °C, 1 chip on IF 30 mA Surge forward current per diode tp ≤ 10 μs IFSM 0.1 A Power dissipation per diode PV 80 mW Junction temperature Tj 125 °C Operating temperature range Tamb -40 to +100 °C Storage temperature range Tstg -40 to +100 °C Thermal resistance junction / ambient Mounted on PC board (pad size > 16 mm2)RthJA 560 K/W OPTICAL AND ELECTRICAL CHARACTERISTICS (Tamb = 25 °C, unless otherwise specified) VLMKE3400, VLMKE3401, RED PARAMETER TEST CONDITION PART SYMBOL MIN. TYP. MAX. UNIT Luminous intensity IF = 20 mA VLMKE3400 IV 56 - 180 mcd VLMKE3401 IV 71 - 140 mcd Dominant wavelength IF = 20 mA λd - 630 - nm Peak wavelength IF = 20 mA λp - 643 - nm Angle of half intensity IF = 20 mA ϕ -± 60 - deg Forward voltage IF = 20 mA VF -1.9 2.6 V Reverse voltage IR = 10 μA VR 6- - V Junction capacitance VR = 0 V, f = 1 MHz Cj -15 - pF OPTICAL AND ELECTRICAL CHARACTERISTICS (Tamb = 25 °C, unless otherwise specified) VLMKE3400, VLMKE3401, YELLOW PARAMETER TEST CONDITION PART SYMBOL MIN. TYP. MAX. UNIT Luminous intensity IF = 20 mA VLMKE3400 IV 90 - 280 mcd VLMKE3401 IV 112 - 224 mcd Dominant wavelength IF = 20 mA λd 581 588 594 nm Peak wavelength IF = 20 mA λp - 590 - nm Angle of half intensity IF = 20 mA ϕ -± 60 - deg Forward voltage IF = 20 mA VF -2 2.6 V Reverse voltage IR = 10 μA VR 6- - V Junction capacitance VR = 0 V, f = 1 MHz Cj -15 - pF |
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