NHSW157B

Manufacturer Part NumberNHSW157B
ManufacturerNichia
NHSW157B datasheet
 


Specifications of NHSW157B

Size Lxwxh (mm)3.0x1.4x0.52Lumi-nous Inten-sity Typ(cd)3
Lumi-nous Flux Typ(lm))8.8Forward Voltage Vf(v) Typ3.00
Forward Voltage Vf(v) Max3.30Directivity (degree)120
If (ma)20Mounting StyleThrough Hole
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NICHIA CORPORATION
SPECIFICATIONS FOR WHITE LED
NHSW157BT
● Pb-free Reflow Soldering Application
● Built-in ESD Protection Device
● RoHS Compliant

NHSW157B Summary of contents

  • Page 1

    ... NICHIA CORPORATION SPECIFICATIONS FOR WHITE LED NHSW157BT ● Pb-free Reflow Soldering Application ● Built-in ESD Protection Device ● RoHS Compliant ...

  • Page 2

    SPECIFICATIONS (1) Absolute Maximum Ratings Item Forward Current Pulse Forward Current Allowable Reverse Current Power Dissipation Operating Temperature Storage Temperature Junction Temperature * Absolute Maximum Ratings at T =25° conditions with pulse width ≤10ms and duty cycle ...

  • Page 3

    ... Tolerance of measurements of the Color Rendering R * Tolerance of measurements of the Chromaticity Coordinate is ±0.005 shipment shall consist of LEDs in a combination of the above ranks. The percentage of each rank in the shipment shall be determined by Nichia. Luminous Flux Ranks by Color Rank, Color Rendering Rank Luminous Flux Ranking by ...

  • Page 4

    CHROMATICITY DIAGRAM 0.45 0.40 0.35 0.30 0.25 0.20 0.20 sw57 sw65 0.25 0.30 x sw50 c1 c2 0.35 0.40 0.45 3 ...

  • Page 5

    OUTLINE DIMENSIONS * 本製品はRoHS指令に適合しております。 This product complies with RoHS Directive. 3 (2.6) 2.6 Cathode 1.56 K 0.52 Package Materials Encapsulating Resin Electrodes Materials Anode 0.54 バリは寸法に含まないものとします。 * Dimensions do not include mold flash or metal burr. A 保護素子 Protection Device ...

  • Page 6

    ... This LED is designed to be reflow soldered PCB. If dip soldered, Nichia cannot guarantee its reliability. * Reflow soldering must not be performed more than twice. Hand soldering must not be performed more than once. * Avoid rapid cooling. Ramp down the temperature gradually from the peak temperature. ...

  • Page 7

    TAPE AND REEL DIMENSIONS テーピング部 Tape +0.1 Φ1.5 -0 Cathode トレーラ部/リーダ部 Trailer and Leader トレーラ部最小160mm(空部) Trailer 160mm MIN(Empty Pockets) リール部 Reel 180 +0 -3 ラベル Label 4 ±0.1 2 ±0.05 4 ±0.1 +0.1 Φ1 -0 1.6 ±0.1 LED装着部 Loaded Pockets ...

  • Page 8

    ... No. STS-DA7-0006B ラベル Label XXXX LED TYPE Nxxxxxxx ******* LOT YMxxxx-RRR QTY. PCS RoHS NICHIA CORPORATION 491 OKA, KAMINAKA, ANAN, TOKUSHIMA, JAPAN XXXX LED Nxxxxxxx ******* RRR PCS RoHS NICHIA CORPORATION 491 OKA, KAMINAKA, ANAN, TOKUSHIMA, JAPAN Nxxxxxxx 7 ...

  • Page 9

    ... Lot Number is presented by using the following alphanumeric code. YMxxxx - RRR Y - Year Year Y 2009 9 2010 A 2011 B 2012 C 2013 D 2014 Month Month xxxx-Nichia's Product Number RRR-Ranking by Color Coordinates, Ranking by Luminous Flux, Ranking by Color Rendering Month ...

  • Page 10

    DERATING CHARACTERISTICS 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 Current デューティー比-許容順電流特性 Duty Ratio vs Allowable Forward Current Derating2 カソード側はんだ接合部温度 Solder Temperature(Cathode Side)(°C) Duty T 1000 100 ...

  • Page 11

    ... Directivity1 0° -10° -20° -30° -40° 0.5 0 相対照度 Relative Illuminance(a.u.) 管理番号 No. STS-DA7-1915A T =25° 20mA F 600 650 700 T =25° 20mA FP 10° 20° 30° 40° 50° 60° 0.5 NHSW157B 750 70° 80° 90° ...

  • Page 12

    ... Directivity1 0° -10° -20° -30° -40° 0.5 0 相対照度 Relative Illuminance(a.u.) 管理番号 No. T =25° 20mA F 600 650 700 T =25° 20mA FP 10° 20° 30° 40° 50° 60° 0.5 NHSW157B STS-DA7-2682 750 70° 80° 90° ...

  • Page 13

    FORWARD CURRENT CHARACTERISTICS / TEMPERATURE CHARACTERISTICS * 本特性は参考です。 All characteristics shown are for reference only and are not guaranteed. 順電圧-順電流特性 Forward Voltage vs Forward Current 100 2.0 2.5 3.0 Forward Voltage(V) 順電流-相対光束特性 Forward Current vs Relative Luminous ...

  • Page 14

    ... Forward Current vs Ifxy Chromaticity Coordinate 0.37 0.36 1mA 5mA 20mA 35mA 0.35 100mA 0.34 0.33 0.32 0.33 0.34 x 周囲温度-色度特性 Ambient Temperature vs Chromaticity Coordinate 0.37 -40°C 0.36 0°C 25°C 50°C 0.35 100°C 0.34 0.33 0.32 0.33 0.34 x 管理番号 No. T =25°C A 0.35 0.36 Taxy I = 20mA FP 0.35 0.36 NHSW157B STS-DA7-1916A 13 ...

  • Page 15

    ... Forward Current vs Ifxy Chromaticity Coordinate 0.37 0.36 1mA 20mA 100mA 0.35 0.34 0.33 0.32 0.33 0.34 x 周囲温度-色度特性 Ambient Temperature vs Chromaticity Coordinate 0.37 -40°C 0.36 0°C 25°C 50°C 0.35 100°C 0.34 0.33 0.32 0.33 0.34 x 管理番号 No. T =25°C A 0.35 0.36 Taxy I = 20mA FP 0.35 0.36 NHSW157B STS-DA7-2683 14 ...

  • Page 16

    ... HBM, 2kV, 1.5kΩ, 100pF, 3pulses, alternately positive or negative 5N, 10±1sec Conditions ) I =20mA >U.S.L.×1 =20mA <L.S.L.×0 Less than 95% solder coverage L.S.L. : Lower Specification Limit NICHIA STS-DA1-2084A <Cat.No.120319> Failure Test Criteria Duration # #1 #2 100cycles #1 10cycles #1 1000hours #1 1000hours #1 1000hours #1 1000hours #1 ...

  • Page 17

    CAUTIONS (1) Storage Conditions Before Opening Aluminum Bag Storage After Opening Aluminum Bag Baking ● Product complies with JEDEC MSL 3 or equivalent. See IPC/JEDEC STD-020 for moisture-sensitivity details. ● Absorbed moisture in LED packages can vaporize and expand during ...

  • Page 18

    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. ...

  • Page 19

    ... Nichia. When defective LEDs are found, the customer shall inform Nichia directly before disassembling or analysis. ● Both the customers and Nichia will agree on official specifications of supplied products before a customer's volume production. ● Specifications and appearance subject to change for improvement without notice. ...