Datasheet

ManualsBrandsNICHIA ManualsLEDs & AccessoriesSMD LED Non-standard White 6100 mcd 120 ° 50 mA 2.9 V

NICHIA STS-DA1-1978C <Cat.No.120724>

NICHIA CORPORATION

SPECIFICATIONS FOR WHITE LED

NESW157BT

● Pb-free Reflow Soldering Application

● Built-in ESD Protection Device

● RoHS Compliant

Summary of content (21 pages)

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NICHIA STS-DA1-1978C
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NICHIA STS-DA1-1978C SPECIFICATIONS (1) Absolute Maximum Ratings Symbol Absolute Maximum Rating Unit Forward Current Item IF 90 mA Pulse Forward Current IFP 120 mA Allowable Reverse Current IR 85 mA Power Dissipation PD 279 mW Operating Temperature Topr -40~100 °C Storage Temperature Tstg -40~100 °C Junction Temperature TJ 120 °C * Absolute Maximum Ratings at TA=25°C. * IFP conditions with pulse width ≤10ms and duty cycle ≤10%.
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NICHIA STS-DA1-1978C RANKS Item Forward Voltage Luminous Flux Color Rendering Rank Min - Max Unit V 2.7 3.1 P9 21.4 25.5 P8 18.0 21.4 P7 15.1 18.0 P6 12.7 15.1 lm Rnn Ra - - - R70 Ra 70 - - Ra 80 - - R9 0 - - R8000 Color Ranks Rank b3 Rank b4 x 0.2870 0.2830 0.3040 0.3070 x 0.3070 0.3040 0.3300 0.3300 y 0.2950 0.3050 0.3300 0.3150 y 0.3150 0.3300 0.3600 0.3390 x 0.2960 0.2870 0.3070 0.3110 x 0.3110 0.3070 0.3300 0.
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NICHIA STS-DA1-1978C CHROMATICITY DIAGRAM 0.45 0.40 sw50 sw57 c1 sw65 0.35 y b4 c2 b3 0.30 b6 b5 0.25 0.20 0.20 0.25 0.30 0.35 0.40 0.
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NICHIA STS-DA1-1978C OUTLINE DIMENSIONS NxSx157x 管理番号 No. STS-DA7-0080D * 本製品はRoHS指令に適合しております。 This product complies with RoHS Directive. (単位 Unit:±0.2) mm) (単位 Unit: mm, 公差 Tolerance: 0.52 3 (2.6) 1.4 (1) (0.2) Cathode 1.56 0.86 (0.6) (0.3) 2.6 Anode 0.54 項目 Item 内容 Description パッケージ材質 Package Materials 電極材質 Electrodes Materials 耐熱性ポリマー Heat-Resistant Polymer シリコーン樹脂（拡散剤+蛍光体入り） Silicone Resin (with diffuser and phosphor) 銅合金+銀メッキ Ag-plated Copper Alloy 質量 Weight 0.
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NICHIA STS-DA1-1978C SOLDERING • Recommended Reflow Soldering Condition(Lead-free Solder) 1 to 5°C per sec 260°C Max 10sec Max Pre-heat 180 to 200°C • Recommended Hand Soldering Condition Temperature 350°C Max Soldering Time 3sec Max 60sec Max Above 220°C 120sec Max ● Recommended Metal Solder Stencil Aperture 2.4 0.6 1.66 0.5 0.64 0.6 0.6 1.56 0.7 0.54 1.55 0.66 0.8 1.55 0.86 0.8 0.86 ● Recommended Soldering Pad Pattern 0.
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NICHIA STS-DA1-1978C TAPE AND REEL DIMENSIONS 3.5±0.05 Cathode 4±0.1 (単位 Unit: mm) 0.2±0.05 3.25±0.1 2±0.05 Nxxx157x STS-DA7-0071B 8+0.3 -0.1 4±0.1 Φ1.5+0.1 -0 管理番号 No. 1.75±0.1 テーピング部 Tape Φ1+0.1 -0 0.65±0.1 1.6±0.
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NICHIA STS-DA1-1978C PACKAGING - TAPE & REEL シリカゲルとともにリールをアルミ防湿袋に入れ、熱シールにより封をします。 Reels are shipped with desiccants in heat-sealed moisture-proof bags. 管理番号 No. Nxxxxxxx STS-DA7-0006B ラベル Label リール Reel シリカゲル Desiccants XXXX LED TYPE Nxxxxxxx ******* LOT YMxxxx-RRR QTY. PCS RoHS NICHIA CORPORATION 491 OKA, KAMINAKA, ANAN, TOKUSHIMA, JAPAN 熱シール Seal アルミ防湿袋 Moisture-proof Bag アルミ防湿袋を並べて入れ、ダンボールで仕切ります。 Moisture-proof bags are packed in cardboard boxes with corrugated partitions.
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NICHIA STS-DA1-1978C LOT NUMBERING SCHEME Lot Number is presented by using the following alphanumeric code.
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NICHIA STS-DA1-1978C DERATING CHARACTERISTICS 管理番号 No. 周囲温度-許容順電流特性 Ambient Temperature vs Allowable Forward Current Derating1 NESx157B STS-DA7-1632 カソード側はんだ接合部温度-許容順電流特性 Solder Temperature(Cathode Side) vs Allowable Forward Cu rrent RθJA =95°C/W Derating2 100 100 80 (100, 69.0) 許容順電流 60 40 20 Allowable Forward Current(mA) 許容順電流 Allowable Forward Current(mA) (94, 90.0) (100, 90.
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NICHIA STS-DA1-1978C OPTICAL CHARACTERISTICS NESW157B 管理番号 No. STS-DA7-1636B * 本特性は参考です。 All characteristics shown are for reference only and are not guaranteed. 発光スペクトル Spectrum T A=25°C IF=50mA Spectrum 1.0 相対発光強度 Relative Emission Intensity(a.u.) 0.8 0.6 0.4 0.2 0.
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NICHIA STS-DA1-1978C OPTICAL CHARACTERISTICS * 本特性は参考です。 All characteristics shown are for reference only and are not guaranteed. NESW157B STS-DA7-2449 管理番号 No. 発光スペクトル Spectrum T A=25°C IF=50mA Spectrum 1.0 相対発光強度 Relative Emission Intensity(a.u.) 0.8 0.6 0.4 0.2 0.
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NICHIA STS-DA1-1978C OPTICAL CHARACTERISTICS NESW157B 管理番号 No. STS-DA7-2160A * 本特性は参考です。 All characteristics shown are for reference only and are not guaranteed. 発光スペクトル Spectrum T A=25°C IF=50mA Spectrum 1.0 相対発光強度 Relative Emission Intensity(a.u.) 0.8 0.6 0.4 0.2 0.
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NICHIA STS-DA1-1978C FORWARD CURRENT CHARACTERISTICS / TEMPERATURE CHARACTERISTICS NESW157B 管理番号 No. STS-DA7-1637A * 本特性は参考です。 All characteristics shown are for reference only and are not guaranteed. 順電圧-順電流特性 Forward Voltage vs Forward Current 周囲温度-順電圧特性 Ambient Temperature vs Forward Voltage VfIf T A=25°C TaVf IFP=50mA 4.0 1000 順電圧 Forward Voltage(V) 順電流 Forward Current(mA) 3.5 120 100 50 3.0 2.5 10 2.0 2.0 2.5 3.0 3.5 4.
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NICHIA STS-DA1-1978C FORWARD CURRENT CHARACTERISTICS / TEMPERATURE CHARACTERISTICS NESW157B 管理番号 No. STS-DA7-1638B * 本特性は参考です。 All characteristics shown are for reference only and are not guaranteed. 順電流-色度特性 Forward Current vs Chromaticity C oordinate Ifxy TA=25°C 0.37 10mA 20mA y 0.36 50mA 90mA 120mA 0.35 0.34 0.33 0.32 0.33 0.34 0.35 0.36 x 周囲温度-色度特性 Ambient Temperature vs Chromaticity C oordinate Taxy I FP= 50mA 0.37 y 0.36 -40°C 0°C 25°C 50°C 100°C 0.35 0.34 0.
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NICHIA STS-DA1-1978C FORWARD CURRENT CHARACTERISTICS / TEMPERATURE CHARACTERISTICS * 本特性は参考です。 All characteristics shown are for reference only and are not guaranteed. 順電流-色度特性 Forward Current vs Chromaticity C oordinate 管理番号 No. NESW157B STS-DA7-2450 Ifxy TA=25°C 0.38 0.37 0.36 y 10mA 50mA 0.35 120mA 0.34 0.33 0.32 0.33 0.34 0.35 0.36 0.37 x 周囲温度-色度特性 Ambient Temperature vs Chromaticity C oordinate Taxy I FP= 50mA 0.38 0.37 -40°C 0.36 y 0°C 25°C 50°C 0.35 100°C 0.
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NICHIA STS-DA1-1978C FORWARD CURRENT CHARACTERISTICS / TEMPERATURE CHARACTERISTICS NESW157B 管理番号 No. STS-DA7-2161A * 本特性は参考です。 All characteristics shown are for reference only and are not guaranteed. 順電流-色度特性 Forward Current vs Chromaticity C oordinate Ifxy TA=25°C 0.38 0.37 0.36 y 50mA 10mA 120mA 0.35 0.34 0.33 0.32 0.33 0.34 0.35 0.36 0.37 x 周囲温度-色度特性 Ambient Temperature vs Chromaticity C oordinate Taxy I FP= 50mA 0.38 0.37 -40°C 0.36 0°C y 25°C 50°C 0.
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NICHIA STS-DA1-1978C
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NICHIA STS-DA1-1978C CAUTIONS (1) Storage Conditions Storage Temperature Humidity Time Before Opening Aluminum Bag ≤30°C ≤90%RH Within 1 Year from Delivery Date After Opening Aluminum Bag ≤30°C ≤70%RH ≤168hours 65±5°C - ≥24hours Baking ● Product complies with JEDEC MSL 3 or equivalent. See IPC/JEDEC STD-020 for moisture-sensitivity details.
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NICHIA STS-DA1-1978C (4) Design Consideration ● PCB warpage after mounting the products onto a PCB can cause the package to break. The LED should be placed in a way to minimize the stress on the LEDs due to PCB bow and twist. ● The position and orientation of the LEDs affect how much mechanical stress is exerted on the LEDs placed near the score lines. The LED should be placed in a way to minimize the stress on the LEDs due to board flexing.
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NICHIA STS-DA1-1978C (8) Eye Safety ● In 2006, the International Electrical Commission (IEC) published IEC 62471:2006 Photobiological safety of lamps and lamp systems, which added LEDs in its scope. On the other hand, the IEC 60825-1:2007 laser safety standard removed LEDs from its scope. However, please be advised that some countries and regions have adopted standards based on the IEC laser safety standard IEC 60825-1:20112001, which still includes LEDs in its scope.