NCSW170BT – LED

NCSW170BT Datasheet PDF learn more.

Part number : NCSW170BT

Functions : This is a kind of semiconductor, LED.

Pin arrangement :

Package information :

Manufacturer : NICHIA

Image :

NCSW170BT Datasheet PDF

The texts in the PDF file :

NICHIA STS-DA1-2948C NICHIA CORPORATION SPECIFICATIONS FOR WHITE LED NCSW170BT ● Pb-free Reflow Soldering Application ● Built-in ESD Protection Device ● RoHS Compliant SPECIFICATIONS NICHIA STS-DA1-2948C (1) Absolute Maximum Ratings Item Symbol Absolute Maximum Rating Forward Current IF 1200 Pulse Forward Current IFP 1500 Allowable Reverse Current IR 85 Power Dissipation PD 4.44 Operating Temperature Topr -40~125 Storage Temperature Tstg -40~125 Junction Temperature TJ 150 * Absolute Maximum Ratings at TS=25°C. * IFP conditions with pulse width ≤10ms and duty cycle ≤10%. Unit mA mA mA W °C °C °C (2) Initial Electrical/Optical Characteristics Item Symbol Condition Typ Max Unit Forward Voltage Luminous Flux VF IF=1000mA Φv IF=1000mA Chromaticity Coordinate x y – IF=1000mA – IF=1000mA Thermal Resistance RθJS_real RθJS_el – * Characteristics at TS=25°C. * Luminous Flux value as per CIE 127:2007 standard. 3.4 315 0.3292 0.3439 4.2 3.0 -V – lm –5.4 °C/W 3.8 °C/W * Chromaticity Coordinates as per CIE 1931 Chromaticity Chart. * RθJS_real are decided by taking into account energy conversion efficiency. Please refer to JESD51. 1 RANKS NICHIA STS-DA1-2948C Item Forward Voltage Luminous Flux Rank M350 M300 M250 Min 2.9 350 300 250 Color Ranks x 0.3163 y 0.3181 Rank asw60 0.3138 0.3296 0.3381 0.3526 0.3300 0.3308 Max 3.7 400 350 300 Unit V lm Rank sw50 x 0.3366 0.3376 0.3548 0.3515 y 0.3369 0.3616 0.3736 0.3487 Rank sw57 x 0.3221 0.3207 0.3376 0.3366 y 0.3261 0.3462 0.3616 0.3369 * Ranking at TS=25°C. * Forward Voltage Tolerance: ±0.05V * Luminous Flux Tolerance: ±7% * Chromaticity Coordinate Tolerance: ±0.005 * LEDs from the above ranks will be shipped. The rank combination ratio per shipment will be decided by Nichia. 2 CHROMATICITY DIAGRAM 0.45 0.40 0.35 sw50 sw57 a sw60 y NICHIA STS-DA1-2948C 黒体放射軌跡 Blac kbod [ … ]

NCSW170BT PDF File



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