【选型】双色LED SML-522MU8WT86CPR用于双基色显示屏，满足低发热量要求

时间： 2022-02-02 来源：世强

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小间距LED显示屏作为现在比较成熟的显示方案，是由LED点阵组成较小的电子显示模块，然后组装成较大的所需尺寸的显示屏。通过控制各模块里的LED发光或不发光，来展示不同的内容，如图片，文字，动画，视频等。其凭借光亮强度高、工作耗功较小、电压需求低、使用年限长、耐冲击稳定等诸多特点，快速发展并广泛应用于各个领域，而主要电子元器件——LED（发光二极管）的好坏直接决定显示效果的质量。

客户的双基色显示屏项目，会用到数百个发红光和黄绿色光的高亮的双色LED，发热量要低（低耗散，大的显示屏上灯珠会有上千上万个，单个灯珠的耗散低，总的发热量也就越低），寿命要长，可靠性要好，首选1315封装，两种光的强度适中，一致性尽量好。据此给客户推荐了厂牌ROHM的双色LED SML-522系列，如下的选型可以看到，红绿色光的，1315封装的双色LED有SML-522MUW和SML-522MU8W可选，按照顺序，编码规则如下：

SML代表chip LED series，芯片级LED系列；

52代表尺寸为1.5*1.3，厚度t=0.6mm；

2代表高亮；

M代表yellowish green 黄绿色；

U代表red，红色；

W代表LED的外壳树脂颜色为Milky White，乳白色：

可以大致看出两者的正向电流（I_F, Forward Current）都相同，不同颜色对应的不同长度的色块，代表相应的光强度（I_v，Luminous Intensity）范围。更加详细的参数对比，参见下表：

从上表对比可以发现，两者还是有一些参数是不同的，比如耗散功率（PD ，Power Dissipation）有稍许差别，但是都比较低。

峰值电流（I_FP，Peak Forward Current）差别较大，SML-522MUW发两种颜色的光的正向电压不同，均低于SML-522MU8W的，SML-522MU8W发两种颜色的光的正向电压都是2.2V。在考虑到便于控制等因素后，最终选择了SML-522MU8W，具体料号SML-522MU8WT86CPR，其中T86代表编带尺寸，C代表特殊控制，PR代表亮度排名为P~R，参见如下：

其他信息参见我司平台上的资料和文章介绍，目前客户测试OK，准备小批。

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型号- SMLEN3BC8T,BD7673AG,DTC014EM,ML7183 [J],KA2004-H05N20A,BD3473KS2,BM2LB300FJ-C,RCJ220N25,BU7295S,SML-S13UT,KD3001-H0JN11,BU43XXG SERIES,DTC143TEB,SML-D12V□8□WT86□□□□,RSX101VYM30,BH25RB1WGUT,SLR343BD2T,BD7602GUL,KD2004-G0FW00A,BD82001FVJ-LB,SDR,BD12IC0MEFJ-LB,BD60A00NUX,RB238NS150,SML-D12Y8W,RCX160N20,SMLA12BN8T,BR25H128,LA-301VL,RBE2VAM20A,LA-301VB,BD70GA5MEFJ-LB,SML-811UT (A),BM61M41RFV-C,SML-010VT,BD9C301FJ,BU1BTD2,DTA124XM,ECO 200,BD15GC0MEFJ-LB,BM2SC123FP2-LBZ,RS3L110AT,RB298T100,DTC143TCA,BD18HC0MEFJ-M,BD46EXX1G-M,RSS060P05,BD71L4LG-1,BR25H160,SFR,DTA124XE,BR25A512,BU27030NUC,BD30IC0W,RGPR20BM36HR,BD95821MUV,DTA123JKA,BD6995FV,SLA580ECT,KD2002-G0JB10A,BH76206HFV,SCT4036KW7HR,BD00GC0MEFJ-M,BD8158FVM,SML-S13VT,RD3P175SN,BU97941FV,HS8K11,BD53XXG-2M SERIES,RQ5L015SP,BH7673G,SML-Z14Y4T,BD52XXG-2C,BD47XXG SERIES,BD6046GUL,BU7291S,RGW60TS65HR,KDZLV SERIES,BUS1DJC0GWZ,BD18HC5MEFJ-M,SML-D12Y3W,BM2P0361K-Z,SML-P11YT (R),BM6241FS,BU30TD2,BM92A34MWV,BU30TD3,SCM-013RT,BD65D00MUV,DTA115EUB,BD63521EFV,BU94702AKV,RBQ10BGE10A,SML-S13PT,RB168MM200,SLA560BD2T,DTC144WCA,BD22621G-M,SLI-343URC,RS6R035BH,RGT20NL65,RFVS8TG6S,DTD123TC,BD6529GUL,DTA015TUB,BM521Q25F,SML-02MDT,R8003KNX,SML-Z14UT (A),DTB113ZC,UCR006,BD60HA5MEFJ-LB,DTA023YEB,DTA115EU3,BD95514MUV,RB531VM-30,DTB113ZK,BD9S200MUF-C,DTC014EUB,SMLZ24BN3T (C),DTD123TK,RD3S100AA,RFN6T2D,BD33HA5MEFJ-LB,RFC02MM2S,IMX25,SCS215AJ,BA4560R,BA4560Y,SCS215AG,R6000ENH,BR25A1M,SML-S13RT,BU29TD2,UFZV SERIES,BD37210AMUV,BD4271HFP-C,BU29TD3,BU64253GWZ,BU7294S,SML-010PT,RV2L009GN,BD52XXG-2M,RBR2LAM30A,RBR5L30B,BD30GA3MEFJ-LB,RSX501LAM20,RBR5L30A,RX3L07BGN,RB228T150,BU2506FV,RCX300N20,BH76363FV,BU91797MUF-M,ML610Q429,TFZV,SLA,RQ1E075XN,SLD,RD3L01BAT,BD8229EFV,BD25GA5MEFJ-LB,BD37034FV-M,BD8311NUV,SLI,BD63251MUV,ML610Q431,RF4G060AT,SLR,BU18SA4WGWL,ML610Q438,ML610Q436,SMF5V0,RQ3E100AT,ML610Q435,BD94121F,ML610Q432,BD3539FVM,BV1LC085EFJ-C,RQ3E100BN,ML610Q419,SML-A12MT (J),BU2394KN,KR2002-D06B71A,DTA123JUB,ML86V76580,RD3S100CN,DTC114YEB,SML,RQ5E020SP,SCS215KG,BD63573NUV,DTA015TEB,BA90BC0,RTR020P02,RB058LAM-40,DTA123JU3,SML813BNT,ML610Q421,ML610Q422,DAN222WM,BH1730FVC,BD68888MUV,DTB114GK,PML100,BM2P241W-Z,ML610Q407,BU34DV7NUX,ML610Q408,RSX201L-30,DTC143TKA,RGTV60TK65D,BD42530EFJ-C,SCS220AJ,LBP-602DK2,SMLK1,BD9104FVM,KD3002-G1FW00A,SCS220AG,BD50GC0MEFJ-LB,BD5469GUL,R6511ENX,SMLK18WBNCW,R6511ENJ,ML610Q412,RB058LAM-30,DTA014YUB,CSL0903DT,RX3L07BBG,ML610Q411,SCT4036KE,RUQ050N02,RF305BM6S,QS8J2,SML-011VT (A),BD2812GU,BH1603FVC,RS1E180BN,BD70FC0W,RF201L2S,BD7F100HFN-LB,BD48XXFVE,VS5V0BB1FS,SML012ENT,DTA124EEB,BD8317GWL,BM2P051F,BD60GC0MEFJ-LB,BD3508MUV,BU46KXX2G,RB238NS100,SML-S13YT,DTB114EC,BD00FC0W,ML7174 [J],SML-010YT,RV2E014AJ,SLI-343M8C,BM2P101EK-LBZ,BD63888AEKV,SLI-343M8G,BD63888MUV,DTB114EK,RGW00TS65HR,RQ5L020SN,BD81870MUF-M,DTC044TUB,BA25JC5T,RB228T100,RB168LAM-30,RFUH25TB3S,ML610Q411PA,BD30IC0MEFJ-LB,BD9B600MUV,BM2P052F,DTD123YC,BM2P159PF,SLR-322DU,SCT4036KR,BD87A29FVM,RF201L4S,DTC024XUB,RQ1A060ZP,SML-P11DT (R),RB168LAM-40,DTA124ECA,DTB114GC,RSS065N06,BM2P053F,DTD123YK,SML-D13FW,BD33GC0MEFJ-LB,BD9874CP-V5,BU46KXX4G,SLR-322DC,BD49EXXG SERIES,2SC2412K,RFNL20TJ6S,BM63563S-VC,RF505BGE6S,BD25IC0W,BM63563S-VA,LBP-602MA2,BDJ2FC0W,ML9092-03,ML9092-02,BA3259HFP,ML9092-04,USB 500U,RH6L040BG,RF01VM2S,BD46EXX5G-M SERIES,RJ1L12BGN,FMY1A,BM2P054F,BD7691FJ,BD82004FVJ-M,USB 500T,SML-522MY8W,DAN222ZM,BM2P060MF-Z,BD15HA5MEFJ-LB,RFS60TZ6S,UMZ18NFM,BD48LXXG,RBR10BGE30A,DTC114YCA,RBR40NS60A,BH76809FVM,RRH100P03,SCT3105KL,DTC043ZEB,SCT3105KR,BD18HA5WEFJ,BD9060F-C,RB058LAM-60,RQ6E080AJ,RB168LAM-60,SLI-560DT,BD2051AFJ,BD61250MUV,BD94122F,R6035KNZ4,DTC144EU3,2SA1037AK,BD9470AFM,2SB1590K,RD3T075CN,BD35395FJ-M,RESD1CANY,SP8M41,DTC144EUB,UMH11N,BD2266G-M,SLI-570Y2T,DTC023EEB,BA82904Y,SML-012PT (A),SML-S13DT,SML-A15YT,BM6101FV-C,RBS1LAM40A,BD82020FVJ,BD7690FJ,DTA143XCA,CSL09 SERIES,SMLP2,BSM180C12P2E202,ML9092-01,RGTH60TS65D,RBQ10NS45A,R6009END3,R6035VNX3,BD99950MUV,RE1J002YN,SP8M31,RFN10T2D,UMH10N,RF101LAM2S,BD88210GUL,BD48EXXG SERIES,BA82903Y,BM61S41RFV-C,2SCR587D3,BD1HC500HFN-C,R6015ENZ,BU7205S,2SAR553P,SML-011DT,BV1LC150EFJ-C,RS3E095BN,ML86V8401,DTC014TM,BH26M0AWHFV,2SAR553R,BD63576NUX,RQ3E130BN,BA82902Y,BU2FSA4WGWL,KA2002-B35N00A,BD81010MUV,BD71L3SHFV,R6042JNZ4,BD15HC5WEFJ,BD90302NUF-C,SML-812MT,SH8M24,BU6652NUX,DTA143XEB,BD82032FVJ,BD52W03G-C,BD9862MUV,ML9098B,SP8M51,BD48W00G-C,SML-Z1 SERIES,RGS80TSX2DHR,SML-D12P8W,BH15M0AWHFV,BU30JA2DG-C,SLR343WBN2PT2□□□□□□,LMR982,LMR981,BD37522FS,RB088BM150,R6015ENJ,RB088LAM100,BA82901Y,KDZV,2SAR552P,ML610Q422P,BD26503GUL,R6015ENX,R8002KND3,2SCR512P5,ML62Q1878,BH3544F,ML62Q1879,QS8K2,BU7465S,SCT3080AW7,RQ6E050AT,BD00IA5WEFJ,RFNL15TJ6S,SCT2450KE,BD30KA5FP,RQ6E050AJ,VS5V0BB1ES,BA33D15HFP,QS8J4,QS8J5,ML62Q1869,BD68710EFV,DTA043TUB,DTA114TEB,RF1001T2D,BH30M0AWHFV,RBR15BGE30A,LB-402VN,RSJ250P10,RFU02VSM8S,BV1LC105FJ-C,2SAR554P,BD30GC0WEFJ,BM1Z103FJ,BD60203EFV,BD9060HFP-C,BC848BW,UMZ1N,RS1L180GN,YDZV 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型号- SMLEN3BC8T,SML-P12WT (R),MSL0402RGBU,SLI-325URC (W),SLA-580MT,SLR-343VR,SMLVN6RGB1W,SMLVN6RGB1U,SML-S13UT,SMLVN6,SLR343WBN2PT,SML-D12V□8□WT86□□□□,SLR-343VC,SLI-570YT,SML-D12V1W,SML-012YT,SMLZN4BGT (A),CSL0902VT (C),SLI-325DC (W),SLR-325 SERIES,SML-E12UW,SML-012P8T,CSL0901ET (C),SLR-332VR,SML-D12Y8W,CSL07 SERIES,SLR-322YY,SMLA12BN8T,SML811WBCN1W,SML-D15VW,SML-D14WW (A),SLI-580UT,SLR-322YC,SLR-332VC,SML-E12V8W,SML-811UT (A),SML-D13UW (C),SML-010VT,CSL0901PT (C),SML-Z14YT (A),SML-E12D8W,SLR-332 SERIES,SML-012YT (A),SML-D12U8W (C),SML-D15UW,SML-M13YT,SML-825MVW,MSL06 SERIES,SML-D12U1W,SML-013YT,SML-011UT,SML013BNT,SML-D15VW (C),SML-S13VT,SMLK28WBNCW,CSL1103WBXW,SLI-560YT,SMLA12WBN7W,SML-E12U8W,SML-H12Y8T,SML-Z14YT (C),SML-D13UW (A),CSL1901UW,SML-811UT (C),SML-Z14Y4T,SMLP14BCNW,SML-D12P8W (C),SML-P11MT (R),SML-D13FW (C),SLI-343Y8C,SML-D14U2W (A),SML-A1,SML-D13M8W,SLI-430DU,CSL0903UT (C),SML-Z14UT (C),SMLP34 SERIES,SML-A12D8T,SLI-343DC,SML-D15YW (C),SML-D12Y3W,SMLVN6RGBFU1 (C),SML-012UT,SML-P11YT (R),CSL1901VW,SML-H12V8T (C),SML-A12U8T,SLR-343YY,SML-S13PT,SML-P12Y3T (R),SLI-560 SERIES,CSL0901MT,SLI-343Y8Y,CSL10 SERIES,SLR-343YC,SLI-580YT,MSL0104RGB□U1□□□□□□,SML-H12V8T,SLI-343URC,SML-E1 SERIES,SMLP14WBCNIW,SMLVN6RGB7W,SMLD12EN1W,SLR-332YY,SML-Z14UT (A),SML-D12D8W (C),SML-02M SERIES,SLR-332YC,SML-822MV8W,CSL1102WBBW (C),SML-D13Y2W,SMLZ24BN3T (C),CSL1001ET (C),SML-013UT,SML-D13MW (A),SML-522MU8W,P11UT (R),SML-A12V8T,CSL0902MT,CSL0901WT (C),SML-D1,SML-D2,SLI-325 SERIES,SLR-56MC,CSL1101WBDW,SLR-56MG,SLR-56 SERIES,CSL0902DT (C),CSL1901YW,CSL0701DT,SLA560 SERIES,SML-D12W8W (C),SML-E1,SML-D14MW (A),SLR343EN4T,CSL1102WBXW,CSL0902DT,SMLD12E3N1W,SML-D13MW (C),SLI-570U2T,SML-020MDT,SML-Z14DT (C),CSL0901BT,SML-D12U8W,SML-Z14MT (A),SML-ZN SERIES,SML-EN,SML-A12MT (J),SMLZN4EGT (A),SML-D13VW (A),SML,SLA560BN2T,SLA-570MTR,SML813BNT,SML-02M,SLI-325YC (W),SML-Z14V4T,SML-D12W8W (A),SLR-56YC,SML-H12M8T,SML-P1 SERIES,SML-MN SERIES,CSL1101WBDW (C),SMLK1,SML-Z14F4T,SML-D12D8W,SML-D15MW,SMLK18WBNCW,SML-012M8T,CSL0901UT (C),SML-Z14DT (A),CSL0903DT,CSL0902BT,SML-P12DT (R),CSL0902UT (C),SML-011VT (A),CSL19 SERIES,SML-H1,SLI-343DU,SLA580 SERIES,SLR-325DU,SMLEN3WBC8□W1□□□□□□,SLR-56YY,SML-Z14MT (C),SML-P12M2T (R),CSL1901MW,SML-D12FW,SLR-325DC,SML012ENT,CSL04 SERIES,SLI-430MG,SML-S13YT,SML-Z14U4T,SML522BUNW,SML-010YT,SML-D13Y8W,SML-Z14FT (A),SLI-343M8C,SML-012VT (A),SML-D12D1W,SLR-56VR,SLI-343M8G,SLI-343X8 SERIES,SML-811DT (A),CSL1101WBBW (C),SLI-343 SERIES,SMLVN6 SERIES,SMLZ24E2N3T (C),CSL1001BT (C),SLR343 SERIES,SLR-56VC,CSL0701D□□□T5□□□□□□,SLI-343DU (W),SLI-570DT,SML-D12V8W (C),SML-A12Y8T,CSL0901BT (C),SLR-322DU,SLI-325UR (W),CSL0901ET,SML-D12Y8W (C),SML-Z14FT (C),SML-P11DT (R),SML-E12P8W,SLA-570MT,SML-D13FW,SML-D14VW (A),MSL0601RGBU,SML-D15U2W (C),SML-H12D8T (C),SML-M13DT,SLR-322DC,SML-811DT (C),CSL0901DT,SML-P11UT (R),SML-Z14D4T,SML-811WT (C),SML-011YT,CSL,SLA-560MT,SML-D12V8W,SML-522MY8W,SMLA12ENT,SML-D13VW (C),CSL0902ET,SMLD12E2N1W,SML-P12UT (R),SLI-343DC (W),SML-01 SERIES,SLI-430 SERIES,SLI-560DT,SML-M1,CSL1104WBXW,SML-H12P8T,SML-D14YW (A),SMLP36RGBNW,SMLP14,CSL1102WBDW (C),SML-A12WT (J),SML-010DT,SLR-322,SML-D13WW (C),SMLP14 SERIES,SLI-343V8RC,SML-811WT (A),SLI-570Y2T,SML-012PT (A),CSL1103WBDW,SML-A15YT,SML-S13DT,CSL0903DT (C),SML-MN,CSL09 SERIES,SMLP2,SLR-56,CSL0901YT,SML-P12YT (R),SML-E12DW,SLR-343DU,SMLP34,SML-D22MUW,SLI-580DT,SLI-580 SERIES,SLI-343P8G,SMLP36,CSL1901DW,SML-D15DW,SML-D12M1W,SLR-343DC,SML-011DT,SLI-343P8C,CSL0902BT (C),SML-P12Y2T (R),SML-522MUW,SML-012Y8T,SML-A1 SERIES,SLR-332DU,SML-P1,SML-812MT,SLR-325MC,SML-D15MW (C),SML-Z14PT (C),CSL0902YT,SLR-332DC,SLR-325MG,CSL0901WT,SML-011YT (A),SML-D1 SERIES,SML-A12P8T,SLI-343MC,SMLMN2WB1CW (C),SML-Z1 SERIES,SLR343BN4T,SLI-343MG,SLA560WBN2PT,SML-D12P8W,SLR343WBN2PT2□□□□□□,SMLS14BNT,SML-P13PT (R),SML-E12M8W,SML-01,SML-D15U2W,SML-D13U8W,SML-P24MUW (R),CSL0902ET (C),SML-M1 SERIES,CSL0701UT,SLI-343YC (W),CSL1101WBXW,SML-012DT,SML-H12M8T (C),SML-012V8T,SLA580BNT,SMLZN4WBGUW (A),SMLP36 SERIES,SML-Z14PT (A),SLR-322MG,SLI-343YY (W),SLR-322MC,SML-A12M8T,SLR343BN2T,CSL0901VT (C),CSL0416WBCW,SML-H12Y8T (C),SLI-343U8RC,SMLS14ENT,SML-S1,SML-D11YW,CSL1102WBAW (C),CSL0901DT (C),MSL01 SERIES,MSL04 SERIES,SLI-430U2R,CSL19,SMLP2 SERIES,SML-Z14P4T,SML-M13MT,SML-52 SERIES,SLI-325DU (W),CSL0903VT (C),SMLEN3WBC8W,SLA560BN4T,SML-82 SERIES,SLI-343UR (W),CSL0903VT,SML-012DT (A),SML-811VT (A),SML-012D8T,SML-H12D8T,SML-010MT,SML-522MD8W,SLR-322 SERIES,CSL1101WBCW,SLI-325,SML-52,SLI-560,SLI-343YC,CSL0903UT,SLR-343MG,SML-P12MT (R),SML-Z14VT (A),SMLEN3EC8T,SML-D2 SERIES,SML-P12VT (R),SML-D12M8W,CSL11,CSL10,SLR-343MC,SML-Z2 SERIES,SLA-560 SERIES,SML-P13FT (R),SML-81 SERIES,CSL09,CSL07,SMLD12BN1W (C),CSL1101WBBW,SLI-430,SLR-332MG,SMLK18,SLR-325VR,SLI-343D8U,SML-D22YVW,CSL0901PT,SLR-332MC,SML-012U8T,CSL1101WBAW,CSL1104WBAW,SLR-325VC,SML-H12U8T (C),SMLD12WBN1W (C),SML-D12Y1W,SMLP34RGBN1W,CSL1102WBDW,SML-D15DW (C),MSL,SMLMN2ECT (C),SML-H1 SERIES,SML-D12L8W,CSL1104WBCW,SML-D12M8W (C),SML-E12Y8W,SLI-343UR,CSL1104

2024/2/27 - ROHM - 选型指南代理服务技术支持批量订货

【产品】GaAs红外线发光二极管SIM-20ST、SIM-22ST，带有侧面探测器、专为传感器的光源等领域

罗姆(ROHM)推出的SIM-20ST、SIM-22ST两款GaAs红外线发光二极管，带有一个侧面探测器，采用带透镜的紧凑型封装（4.4 mmx4.3mm、4.7 mmx4.6mm），PCB占用面积低，符合RoHS无铅标准，是环境友好型器件，有高输出能力，主要应用于传感器的光源等领域。

2018-09-13 - 新产品代理服务技术支持批量订货

想以1mA电流使发光二极管发光，可以吗？

要用1mA使发光二极管发光的话，建议使用低功耗型LED。这种情况，建议进行电路设计时要采取相应措施，使实际流通的电流与设定电流不会出现大的偏差。不推荐使用小于1mA的驱动电流。

2024-08-30 - 技术问答代理服务技术支持批量订货

ROHM（罗姆）LED选型指南（英文）

目录- SMD LEDs Through-hole LEDs

型号- SMLEN3BC8T,MSL0402RGBU,SLA-580MT,SLR-343VR,SMLVN6RGB1W,SMLVN6RGB1U,SMLZ24BN3T,SML-S13UT,SMLVN6,SLR343WBN2PT,SLI-570YT,SLR-343VC,SLR343BD2T,SML-012YT,SML-D12V1W,SML-Z14UT,SLR-325 SERIES,SHL-012WTA,SMLM22WBN1CW1T,SML-E12UW,SML-012P8T,SLR-332VR,CSL07 SERIES,SML-D12Y8W,SLA580EN4T,SLR-322YY,SML811WBCN1W,SMLA12BN8T,SML-P11DT,SML-D15VW,SLI-580UT,SLI-325DCW,SLR-322YC,SLR-332VC,SML-E12V8W,SMLMN2ECTC,SML-Z14VT,SML-010VT,SML-A12DTJ,SML-D12W8WA,SML-E12D8W,SML-A12UTJ,SLR-332 SERIES,SML-D15UW,SML-M13YT,SML-825MVW,SLI-343URW,MSL06 SERIES,SLA-580,SML-012WT,SML-013YT,SML-D12U1W,SML-011UT,SML013BNT,SML-Z14YT,CSL1101PB11WC,SML-A12DT,SML-S13VT,CSL1103WBXW,SML-Z14YTA,SLI-560YT,SMLA12WBN7W,SML-E12U8W,SML-H12Y8T,SML-011VT,SML-D14MWA,SML-Z14Y4T,SMLP14BCNW,CSL1001BTC,SLI-343Y8C,SML-A1,SML-D13M8W,SLI-430DU,SMLP34 SERIES,SLA-560,SML-A12D8T,SLI-343DC,SML-D12Y3W,SML-012UT,SMLM22EN1TC,SCM-013RT,SLA-580 SERIES,SML-A12U8T,SLR-343YY,SML-S13PT,SLI-343YYW,SLI-560 SERIES,CSL0901MT,SLI-343Y8Y,CSL10 SERIES,SLR-343YC,SLI-580YT,MSL0104RGB□U1□□□□□□,SMLM22EN1T,SLD430 SERIES,SML-811WTA,SML-H12V8T,SLI-343URC,SML-E1 SERIES,SML-012VT,SML-D14U2WA,SMLP14WBCNIW,SMLVN6RGB7W,SMLD12EN1W,SLR-332YY,SML-02MDT,SLR343WBD2PT,SLR-332YC,SML-822MV8W,1SML-A12WT,SCM-014TB,SML-D13MW,SML-D13Y2W,CSL1101PB11W,SMLZN4EGTA,SML-013UT,SML-522MU8W,SML-A12V8T,CSL0902MT,SML-P13FT,SML-D1,SML-P12DT,SML-S13RT,SML-D2,SLI-325 SERIES,SLR-56MC,SML-010PT,SLR-56MG,SLR-56 SERIES,SML-811VTA,CSL0701DT,SLA560 SERIES,SML-P24MUWC,SML-E1,SML-Z14FTA,SLR343EN4T,SML-Z14MT,CSL0902DT,SML-P24MUWR,SML-D14MW,SMLD12E3N1W,SML-P13PT,SML-P11UTR,SLI-570U2T,SML-020MDT,CSL0901BT,SML-D14WWA,SML-D12U8W,SML-ZN SERIES,SML-D14U2W,SML-EN,SLD430BN2W,SML-P11MT,SLA560BN2T,SML-811UTA,SML-Z14VTA,CSL1103BAT,SML-P12VTR,SML813BNT,SML-D13UWA,SML-Z14V4T,SLR-56YC,SML-H12M8T,SML-P1 SERIES,SML-P11DTR,SML-MN SERIES,SMLK1,SML-Z14F4T,SML-D12D8W,SML-D15MW,SLD430,SML-011YTA,SML-012M8T,SHL-012WT,SML-811DTA,CSL0903DT,CSL0902BT,SML-D14VWA,SML-P12U2T,SML-H1,SLI-343DU,SML-D13DWA,SLA580 SERIES,SLR-325DU,CSL1103SB11W,SLR-56YY,SMLEN3WBC8□W1□□□□□□,SML-Z14UTA,SML-D12FW,SML-P12UTR,SLR-325DC,CSL04 SERIES,SML012ENT,SML-P13FTC,SML-Z14PT,SLI-430MG,SML-811VT,SML-02MDT SERIES,SML-S13YT,SML-Z14U4T,SML522BUNW,SML-010YT,SML-D13Y8W,SML-011VTA,SLI-343M8C,SML-P13FTR,SML-D12D1W,SLR-56VR,SLI-343M8G,SML-810TB,CSL1103BATC,SLI-343 SERIES,SMLVN6 SERIES,SLR343 SERIES,SLR-56VC,SML-Z14DTA,CSL0701D□□□T5□□□□□□,SML-D14YWA,SML-A12WT,SMLZ24BN3TC,SLI-570DT,SML-A12Y8T,SML-811UT,SML-D12W8W,SLR-322DU,SML-P12DTR,SMLZ24E2N3TC,CSL0901ET,SLI-325UR,SML-E12P8W,SLA-570MT,SML-D13WWA,SML-D13FW,MSL0601RGBU,SLI-325YCW,SML-M13DT,SLR-322DC,SML-A12WTJ,SML-D12V□8WT86□□□□,CSL0901DT,SML-Z14D4T,SML-011YT,SLA-560MT,SML-811WT,SML-522MY8W,SML-D12V8W,SMLA12ENT,CSL0902ET,SML-P12MT,SMLD12E2N1W,SML-012YTA,SLI-430 SERIES,SLI-560DT,SML-D13DW,SML-M1,CSL1104WBXW,SML-D13VWA,SML-H12P8T,SMLP36RGBNW,SMLP14,SLA580,SML-010DT,SLR-322,SML-P12Y2TR,SMLP14 SERIES,SLI-343V8RC,SLI-570Y2T,SML-P11YTC,SML-P12VT,1SML-A12MT,CSL1103WBDW,SML-A15YT,SML-S13DT,SML-MN,CSL09 SERIES,SMLP2,SLR-56,SLI-325YC,SML-012VTA,SML-P11YTR,CSL0901YT,SML-Z14FT,SLI-343DCW,SML-E12DW,SML-011DTA,SLR-343DU,SML-P11UT,SLI-325YY,SML-D14DW,SML-S15R2T,SMLP34,SML-D22MUW,SML-P12WT,SLI-580DT,SLI-580 SERIES,SLI-343P8G,SMLP36,SML-D12M1W,SML-D15DW,SLR-343DC,SLA560,SML-011DT,SLI-343P8C,SML-522MUW,SML-012Y8T,SML-A1 SERIES,SLR-332DU,SMLM22BN1T,SMLK18WBJCW,SML-P1,SML-812MT,SML-A12UT,SML-P11VT,SML-P12Y2T,SLR-325MC,SLI-325DUW,CSL0902YT,SLR-325MG,SLR-332DC,CSL0901WT,SML-D1 SERIES,SML-012WTA,SML-A12P8T,SLI-343MC,SLR343BN4T,SLA560WBN2PT,SLI-343MG,SML-D12P8W,SML-A12MTJ,SLR343WBN2PT2□□□□□□,SMLS14BNT,SML-P12YTC,SML-P12YT,SML-E12M8W,SML-D15U2W,SML-P12Y3T,SML-D13U8W,SLI-325URC,SLI-325URCW,SML-P12YTR,SML-M1 SERIES,CSL0701UT,SML-Z14PTA,SML-P12M2TR,SML-012DT,SML-012V8T,SMLMN2BCT,SLA580BNT,SLI-343URCW,SMLP36 SERIES,SML-P12M2TC,SML-H10TB,SLR-322MG,SML-P12Y3TC,1SML-A12WTJ,SLR-322MC,SML-A12M8T,SLI-325YYW,SLR343BN2T,CSL0416WBCW,SLI-343U8RC,SMLS14ENT,SML-S1,SML-D11YW,SMLZN4WBGUWA,SML-D14DWA,MSL01 SERIES,MSL04 SERIES,SLI-430U2R,SML-012DTA,SML-P12Y3TR,SMLP2 SERIES,SML-Z14P4T,SML-52 SERIES,SML-M13MT,SML-P11VTR,SML-P12Y2TC,SMLEN3WBC8W,SLI-325URW,SLA560BN4T,SML-P12WTC,SML-82 SERIES,SML-P12UT,SML-P12WTR,CSL0903VT,SML-012D8T,SML-P11MTC,SML-P13PTC,SML-H12D8T,CSL1001BT,SML-010MT,SML-P11MTR,SML-P13PTR,SML-522MD8W,SLR-322 SERIES,SLI-325,SMLZN4EGT,SML-52,CSL1103SB11WC,SLI-560,SLI-343YC,SMLM22WBN1CW1TC,CSL0903UT,SLR-343MG,SML-D2 SERIES,SMLEN3EC8T,SML-D13MWA,SML-D12M8W,CSL11,CSL10,SLR-343MC,SLA-560 SERIES,SML-81 SERIES,CSL09,CSL07,SML-M13RT,CSL04,SLI-430,1SML-A12MTJ,SLR-332MG,SLI-343D8U,SLR-325VR,SML-D22YVW,CSL0901PT,SLR-332MC,SML-Z14MTA,SMLMN2WB1CWC,CSL1001ETC,SML-012U8T,CSL1104WBAW,SML-A12MT,SLR-325VC,SMLMN2BCTC,SML-P12M2T,SML-D12Y1W,SMLP34RGBN1W,SML-P12MTC,SML-H1 SERIES,CSL1104WBCW,SML-D12L8W,SML-P12MTR,SML-E12Y8W,SMLMN2WB1CW,SML-012PT,SLI-343UR,SLI-343YCW,CSL1104WBBW,SML-S1 SERIES,CSL11 SERIES,SML-81,CSL1001ET,SML-82,SML-S13MT,SMLZ24E2N3T,SML-M13PT,SML-H12U8T,SML-EN SERIES,SMLK1 SERIES,CSL0

2022/8/3 - ROHM - 选型指南 - Edition 2022 代理服务技术支持批量订货

发光二极管可以用手工焊接吗？

构成发光二极管封装的树脂中未掺加填料等强化剂。因此，手工焊接的热应力对可靠性有大的影响，所以不推荐手工焊接。遇到特殊情况，请提出咨询。

2024-08-30 - 技术问答代理服务技术支持批量订货

【产品】表面安装型红外发光二极管SCM-013RT，发射波长850nm

ROHM的光传感器包括高灵敏度、高可靠性的光电晶体管、红外发光二极管等多个品种。其红外发光二极管包括表面安装型， φ3树脂，φ5树脂，侧发光树脂，顶部发光表面安装型，背面安装表面安装型。ROHM红外发光二极管适用于遥控发送器、光通信等各种装置。 SCM-013RT的一款发射波长为850nm的顶部发光表面安装型红外线发光二极管，SCM-013RT采用小型封装，元件间距离短，性能优异。S

2018-09-15 - 新产品代理服务技术支持批量订货

2色LED系列

型号- MSL0402RGB,MSL0104RGB,SML522BUNW,SML-D22YVW,SMLVN6RGB,SML-522BUNW,MSL0601RGB,MSL07,SML-825MVW,MSL0701YVW,SML-822,SML-822MV8W,MSL0701BYW,SML-522MD8W,SML-522MUW,SML-P24 SERIES,SML-52 SERIES,SML-52,D2 SERIES,MSL0701MUW,SML-522MY8W,SMLP34RGB,SML-822 SERIES,SML-D22 SERIES,SML-522MU8W,SML-D22,MSL07 SERIES,SML-P24MUW(R),SML-82,SML-P24,SML-82 SERIES,SMLP36RGB,SML-D22MUW

Aug.2022 - ROHM - 商品及供应商介绍 - Rev.001 代理服务技术支持批量订货

直接给发光二极管加压使其发光也可以吗？

如果直接加压使LED发光，有可能有过大的电流通过LED使其受损，所以这种做法不予推荐。采用电压驱动时，要在电路上配置限流电阻，防止过大电流通过。

2024-08-30 - 技术问答代理服务技术支持批量订货

ROHM光学传感器：提供高品质照度传感器、光电二极管/晶体管、光电断路器，用于各种光控、探测设备

ROHM（罗姆）光学传感器产品线丰富，包括照度接近一体化传感器、透过型光电断路器、反射型光电传感器、红外线发光二极管、光电二极管、光电晶体管、4方向检波传感器、照度传感器IC。世强是ROHM官方授权一级代理商，全线代理ROHM旗下所有光学传感器产品，库存丰富，正品保证。用户可以查询获取来自ROHM的最新产品和技术资讯、官方资料库，以低于行业的价格，购买ROHM最新元器件和零件产品，享受供货保障。

2018-11-14 - 原厂动态代理服务技术支持批量订货

SML-522/SML522系列产品介绍

描述- 本资料为ROHM公司生产的SML-522/SML522系列双色LED的数据手册。该系列LED具有丰富的颜色选择，尺寸小巧（1315 0605），适用于多种电子设备。

型号- SML522,SML-522MD8W(M),SML522BUNW,SML-522MU8W(U),SML-522XX28W(Y),SML-522,SML-522MD8W,SML-522MUW,SML-522XX28W(U),SML522BUNM(U),SML522 SERIES,SML-522 SERIES,SML-522MY8W,SML-522XX8W,SML-522MU8WT86□QR,SML-522MU8W,SML522BUNW(B),SML-522XX28W(D),SML-522MD8W(D),SML522BUNM(B),SML522BUNW(U),SML522BU1W(B),SML-522MU8W(M),SML-522MY8W(M),SML-522XX8W(M),SML-522MUW(U),SML-522MY8W(Y),SML-522MUW(M)