NHSW157BT Datasheet PDF - NICHIA CORPORATION

NICHIA STS-DA1-2084A NICHIA CORPORATION SPECIFICATIONS FOR WHITE LED NHSW157BT ● Pb-free Reflow Solderin...

NICHIA STS-DA1-2084A NICHIA CORPORATION SPECIFICATIONS FOR WHITE LED NHSW157BT ● Pb-free Reflow Soldering Application ● Built-in ESD Protection Device ● RoHS Compliant SPECIFICATIONS NICHIA STS-DA1-2084A (1) Absolute Maximum Ratings Item Symbol Absolute Maximum Rating Forward Current IF 35 Pulse Forward Current IFP 100 Allowable Reverse Current IR 85 Power Dissipation PD 115 Operating Temperature Topr -40~100 Storage Temperature Tstg -40~100 Junction Temperature TJ 120 * Absolute Maximum Ratings at TA=25°C. * IFP conditions with pulse width ≤10ms and duty cycle ≤10%. Unit mA mA mA mW °C °C °C (2) Initial Electrical/Optical Characteristics Item Symbol Forward Voltage Luminous Flux VF Φv Rnn R70 Chromaticity Coordinate Luminous Intensity Color Rendering Luminous Flux Luminous Intensity Color Rendering x y Iv Ra Φv Iv Ra - Thermal Resistance * Characteristics at TA=25°C. * Luminous Flux value as per CIE 127:2007 standard. RθJS * Chromaticity Coordinates as per CIE 1931 Chromaticity Chart. * RθJS is Thermal Resistance from junction to TS measuring point. Condition IF=20mA IF=20mA IF=20mA IF=20mA IF=20mA IF=20mA IF=20mA IF=20mA IF=20mA - Typ 3.0 8.8 3.0 8.4 2.9 75 0.344 0.355 27 Max 54 Unit V lm cd lm cd - °C/W 1 RANKS NICHIA STS-DA1-2084A Item Forward Voltage Luminous Flux Color Rendering Rank - P4 P3 P2 Rnn R70 Ra Ra Min 2.6 9.0 7.6 6.4 70 Color Ranks x 0.2870 y 0.2950 Rank b...