WL-SITW SMT Infrared TOP LED Waterclear

Size	Dimensions	L (mm)	W (mm)	H (mm)	Mount
3528		3.5	2.8	1.9	SMT
3528 PLCC 4		3.5	2.8	-	SMT

LTSpice files

LT
LTSpice_WL-SITW (rev22a).zip
|
2 KB

Characteristics

Low energy consumption
High reliability
Low current requirement
Fast switching
IR Emitter
Standard size 3528

Applications

Infrared sensor
Distance measure
Remote control
IR Lightbarrier
Smoke detector

Products

All

3528

3528 PLCC 4

Order Code	Datasheet	Simulation	Downloads	Status	λ_{Peak typ.} (nm)	λ_{Centroid max.}	I_{e typ.} (mW/sr)	V_{F typ.} (V)	2θ_{50% typ.} (°)	Chip Technology	Design Kit
15414185BA210	SPEC PCN pending Due to a pending PCN there will be a new datasheet revision issued for this order code soon. Please find the actual as well based on valid PCN date the new revision datasheet below. If you have further questions please get in contact with our sales staff. SPEC Datasheet valid to 19/10/2025 SPEC Datasheet valid from 20/10/2025		26 files EDA models: Components ZIP ALT Altium_WL-SITW (rev22d).IntLib \| 177 KB CDS Cadence_WL-SITW (rev22a).zip \| 936 KB EAG Eagle_WL-SITW (rev22a).lbr \| 29.7 KB CAD files ZIP 3D 15141xxBA210_3D (rev1).pdf \| 43.5 KB IGS 15141xxBA210 (rev1).igs \| 346.8 KB STP 15141xxBA210 (rev1).stp \| 80.6 KB Electric models ZIP PSP PSpice_WL-SITW (rev22a).zip \| 4.2 KB RAY files ASA ASAP-and-APEX_dis_15414185BA210_5M (rev1p0).zip \| 120.7 MB COD CodeV_ray_15414185BA210_5M (rev1p0).zip \| 120.7 MB FRE Fred_dat_15414185BA210_5M (rev1p0).zip \| 120.7 MB FRE Fred_txt_15414185BA210_5M (rev1p0).zip \| 189.1 MB LIG LightTools_ray_15414185BA210_5M (rev1p0).zip \| 120.7 MB LIG LightTools_txt_15414185BA210_5M (rev1p0).zip \| 189.1 MB LUC LucidShape_ray_15414185BA210_5M (rev1p0).zip \| 120.7 MB LUC LucidShape_txt_15414185BA210_5M (rev1p0).zip \| 189.1 MB OPT OpTaliX_dis_15414185BA210_5M (rev1p0).zip \| 120.7 MB OPT OpTaliX_txt_15414185BA210_5M (rev1p0).zip \| 189.1 MB OPT OptiCAD_dat_15414185BA210_5M (rev1p0).zip \| 120.7 MB OPT OptiCAD_txt_15414185BA210_5M (rev1p0).zip \| 189.1 MB RIR Photopia_rir_15414185BA210_5M (rev1p0).zip \| 120.7 MB SIM Simulux_ray_15414185BA210_5M (rev1p0).zip \| 120.7 MB SPE Speos_ray_15414185BA210_5M (rev1p0).zip \| 125.1 MB SRC Lucaray-maker_src_15414185BA210_5M (rev1p0).zip \| 120.7 MB TRA TracePro_txt_15414185BA210_5M (rev1p0).zip \| 189.1 MB ZEM ZemaxBin_dat_15414185BA210_5M (rev1p0).zip \| 120.7 MB ZEM Zemax_dat_15414185BA210_5M (rev1p0).zip \| 189.1 MB	Active i\| Production is active. Expected lifetime: >10 years.	850	845.0	9	1.5	120	AlGaAs	154150
15414185A3011	SPEC	–	27 files EDA models: Components ZIP ALT Altium_WL-SITW (rev22d).IntLib \| 177 KB CDS Cadence_WL-SITW (rev22a).zip \| 936 KB EAG Eagle_WL-SITW (rev22a).lbr \| 29.7 KB CAD files ZIP 3D 15414185A3011_3D (rev1).pdf \| 193.6 KB IGS 15414185A3011 (rev1).igs \| 951 KB STP 15414185A3011 (rev1).stp \| 245.4 KB Electric models ZIP PSP PSpice_WL-SITW (rev22a).zip \| 4.2 KB RAY files ASA ASAP-and-APEX_dis_15414185A3011_5M (rev2p0).zip \| 120.3 MB COD CodeV_ray_15414185A3011_5M (rev2p0).zip \| 120.3 MB FRE Fred_dat_15414185A3011_5M (rev2p0).zip \| 120.3 MB FRE Fred_txt_15414185A3011_5M (rev2p0).zip \| 187.8 MB LIG LightTools_ray_15414185A3011_5M (rev2p0).zip \| 120.3 MB LIG LightTools_txt_15414185A3011_5M (rev2p0).zip \| 187.5 MB LUC LucidShape_ray_15414185A3011_5M (rev2p0).zip \| 120.3 MB LUC LucidShape_txt_15414185A3011_5M (rev2p0).zip \| 187.8 MB OPT OpTaliX_txt_15414185A3011_5M (rev2p0).zip \| 187.8 MB OPT OptiCAD_dat_15414185A3011_5M (rev2p0).zip \| 120.3 MB OPT OptiCAD_txt_15414185A3011_5M (rev2p0).zip \| 187.8 MB OPT optalix_DIS_15414185A3011_5M (rev2p0).zip \| 120.3 MB RIR Photopia_rir_15414185A3011_5M (rev2p0).zip \| 120.3 MB SIM Simulux_ray_15414185A3011_5M (rev2p0).zip \| 120.3 MB SPE Speos_ray_15414185A3011_5M (rev2p0).zip \| 124 MB SRC Lucaray-maker_src_15414185A3011_5M (rev2p0).zip \| 120.3 MB TRA TracePro_txt_15414185A3011_5M (rev2p0).zip \| 187.5 MB ZEM ZemaxBin_dat_15414185A3011_5M (rev2p0).zip \| 120.3 MB ZEM Zemax_dat_15414185A3011_5M (rev2p0).zip \| 187.8 MB Certificates ZIP CER IR_LED_certificate_WL-SITW-3528_15414185A3011 (rev1).pdf \| 998.2 KB	Active i\| Production is active. Expected lifetime: >10 years.	850	845.0	150	1.5	30	AlGaAs	–
15414185A6011	SPEC	–	27 files EDA models: Components ZIP ALT Altium_WL-SITW (rev22d).IntLib \| 177 KB CDS Cadence_WL-SITW (rev22a).zip \| 936 KB EAG Eagle_WL-SITW (rev22a).lbr \| 29.7 KB CAD files ZIP 3D 15414185A6011_3D (rev1).pdf \| 184.3 KB IGS 15414185A6011 (rev1).igs \| 950.6 KB STP 15414185A6011 (rev1).stp \| 245.5 KB Electric models ZIP PSP PSpice_WL-SITW (rev22a).zip \| 4.2 KB RAY files ASA ASAP-and-APEX_dis_15414185A6011_5M (rev1p0).zip \| 120.9 MB COD CodeV_ray_15414185A6011_5M (rev1p0).zip \| 120.9 MB FRE Fred_dat_15414185A6011_5M (rev1p0).zip \| 120.9 MB FRE Fred_txt_15414185A6011_5M (rev1p0).zip \| 187.9 MB LIG LightTools_ray_15414185A6011_5M (rev1p0).zip \| 120.9 MB LIG LightTools_txt_15414185A6011_5M (rev1p0).zip \| 188.2 MB LUC LucidShape_ray_15414185A6011_5M (rev1p0).zip \| 120.9 MB LUC LucidShape_txt_15414185A6011_5M (rev1p0).zip \| 188.2 MB OPT OpTaliX_txt_15414185A6011_5M (rev1p0).zip \| 188.2 MB OPT OptiCAD_dat_15414185A6011_5M (rev1p0).zip \| 120.9 MB OPT OptiCAD_txt_15414185A6011_5M (rev1p0).zip \| 188.2 MB OPT optalix_DIS_15414185A6011_5M (rev1p0).zip \| 120.9 MB RIR Photopia_rir_15414185A6011_5M (rev1p0).zip \| 120.9 MB SIM Simulux_ray_15414185A6011_5M (rev1p0).zip \| 120.9 MB SPE Speos_ray_15414185A6011_5M (rev1p0).zip \| 124.7 MB SRC Lucaray-maker_src_15414185A6011_5M (rev1p0).zip \| 120.9 MB TRA TracePro_txt_15414185A6011_5M (rev1p0).zip \| 188.2 MB ZEM ZemaxBin_dat_15414185A6011_5M (rev1p0).zip \| 120.9 MB ZEM Zemax_dat_15414185A6011_5M (rev1p0).zip \| 188.2 MB Certificates ZIP CER IR_LED_certificate_WL-SITW-3528_1514185A6011 (rev1).pdf \| 1.2 MB	Active i\| Production is active. Expected lifetime: >10 years.	850	845.0	60	1.5	60	AlGaAs	–
15414185AA211	SPEC	–	27 files EDA models: Components ZIP ALT Altium_WL-SITW (rev22d).IntLib \| 177 KB CDS Cadence_WL-SITW (rev22a).zip \| 936 KB EAG Eagle_WL-SITW (rev22a).lbr \| 29.7 KB CAD files ZIP 3D 15414185AA211_3D (rev1).pdf \| 139.9 KB IGS 15414185AA211 (rev1).igs \| 941.7 KB STP 15414185AA211 (rev1).stp \| 244.5 KB Electric models ZIP PSP PSpice_WL-SITW (rev22a).zip \| 4.2 KB RAY files ASA ASAP-and-APEX_dis_15414185AA211_5M (rev1p0).zip \| 120.4 MB COD CodeV_ray_15414185AA211_5M (rev1p0).zip \| 120.4 MB FRE Fred_dat_15414185AA211_5M (rev1p0).zip \| 120.4 MB FRE Fred_txt_15414185AA211_5M (rev1p0).zip \| 187.3 MB LIG LightTools_ray_15414185AA211_5M (rev1p0).zip \| 120.4 MB LIG LightTools_txt_15414185AA211_5M (rev1p0).zip \| 187.3 MB LUC LucidShape_ray_15414185AA211_5M (rev1p0).zip \| 120.4 MB LUC LucidShape_txt_15414185AA211_5M (rev1p0).zip \| 187.3 MB OPT OpTaliX_txt_15414185AA211_5M (rev1p0).zip \| 187.3 MB OPT OptiCAD_dat_15414185AA211_5M (rev1p0).zip \| 120.4 MB OPT OptiCAD_txt_15414185AA211_5M (rev1p0).zip \| 187.3 MB OPT optalix_DIS_15414185AA211_5M (rev1p0).zip \| 120.4 MB RIR Photopia_rir_15414185AA211_5M (rev1p0).zip \| 120.4 MB SIM Simulux_ray_15414185AA211_5M (rev1p0).zip \| 120.4 MB SPE Speos_ray_15414185AA211_5M (rev1p0).zip \| 124.7 MB SRC Lucaray-maker_src_15414185AA211_5M (rev1p0).zip \| 120.4 MB TRA TracePro_txt_15414185AA211_5M (rev1p0).zip \| 187.3 MB ZEM ZemaxBin_dat_15414185AA211_5M (rev1p0).zip \| 120.4 MB ZEM Zemax_dat_15414185AA211_5M (rev1p0).zip \| 187.3 MB Certificates ZIP CER IR_LEd_certificate_WL-SITW-3528_1514185AA211 (rev1).pdf \| 1.2 MB	Active i\| Production is active. Expected lifetime: >10 years.	850	845.0	40	1.5	120	AlGaAs	–
15414194BA210	SPEC PCN pending Due to a pending PCN there will be a new datasheet revision issued for this order code soon. Please find the actual as well based on valid PCN date the new revision datasheet below. If you have further questions please get in contact with our sales staff. SPEC Datasheet valid to 19/10/2025 SPEC Datasheet valid from 20/10/2025		26 files EDA models: Components ZIP ALT Altium_WL-SITW (rev22d).IntLib \| 177 KB CDS Cadence_WL-SITW (rev22a).zip \| 936 KB EAG Eagle_WL-SITW (rev22a).lbr \| 29.7 KB CAD files ZIP 3D 15141xxBA210_3D (rev1).pdf \| 43.5 KB IGS 15141xxBA210 (rev1).igs \| 346.8 KB STP 15141xxBA210 (rev1).stp \| 80.6 KB Electric models ZIP PSP PSpice_WL-SITW (rev22a).zip \| 4.2 KB RAY files ASA ASAP-and-APEX_dis_15414194BA210_5M (rev1p0).zip \| 120.9 MB COD CodeV_ray_15414194BA210_5M (rev1p0).zip \| 120.9 MB FRE Fred_dat_15414194BA210_5M (rev1p0).zip \| 120.9 MB FRE Fred_txt_15414194BA210_5M (rev1p0).zip \| 188.9 MB LIG LightTools_ray_15414194BA210_5M (rev1p0).zip \| 120.9 MB LIG LightTools_txt_15414194BA210_5M (rev1p0).zip \| 188.9 MB LUC LucidShape_ray_15414194BA210_5M (rev1p0).zip \| 120.9 MB LUC LucidShape_txt_15414194BA210_5M (rev1p0).zip \| 188.9 MB OPT OpTaliX_dis_15414194BA210_5M (rev1p0).zip \| 120.9 MB OPT OpTaliX_txt_15414194BA210_5M (rev1p0).zip \| 188.9 MB OPT OptiCAD_dat_15414194BA210_5M (rev1p0).zip \| 120.9 MB OPT OptiCAD_txt_15414194BA210_5M (rev1p0).zip \| 188.9 MB RIR Photopia_rir_15414194BA210_5M (rev1p0).zip \| 120.9 MB SIM Simulux_ray_15414194BA210_5M (rev1p0).zip \| 120.9 MB SPE Speos_ray_15414194BA210_5M (rev1p0).zip \| 124.9 MB SRC Lucaray-maker_src_15414194BA210_5M (rev1p0).zip \| 120.9 MB TRA TracePro_txt_15414194BA210_5M (rev1p0).zip \| 188.9 MB ZEM ZemaxBin_dat_15414194BA210_5M (rev1p0).zip \| 120.9 MB ZEM Zemax_dat_15414194BA210_5M (rev1p0).zip \| 188.9 MB	Active i\| Production is active. Expected lifetime: >10 years.	940	940.0	8	1.4	120	AlGaAs	154150
15414194A3011	SPEC	–	27 files EDA models: Components ZIP ALT Altium_WL-SITW (rev22d).IntLib \| 177 KB CDS Cadence_WL-SITW (rev22a).zip \| 936 KB EAG Eagle_WL-SITW (rev22a).lbr \| 29.7 KB CAD files ZIP 3D 15414194A3011_3D (rev1).pdf \| 193.6 KB IGS 15414194A3011 (rev1).igs \| 951 KB STP 15414194A3011 (rev1).stp \| 245.4 KB Electric models ZIP PSP PSpice_WL-SITW (rev22a).zip \| 4.2 KB RAY files ASA ASAP-and-APEX_dis_15414194A3011_5M (rev1p0).zip \| 120.5 MB COD CodeV_ray_15414194A3011_5M (rev1p0).zip \| 120.5 MB FRE Fred_dat_15414194A3011_5M (rev1p0).zip \| 120.5 MB FRE Fred_txt_15414194A3011_5M (rev1p0).zip \| 187.9 MB LIG LightTools_ray_15414194A3011_5M (rev1p0).zip \| 120.5 MB LIG LightTools_txt_15414194A3011_5M (rev1p0).zip \| 187.9 MB LUC LucidShape_ray_15414194A3011_5M (rev1p0).zip \| 120.5 MB LUC LucidShape_txt_15414194A3011_5M (rev1p0).zip \| 187.9 MB OPT OpTaliX_txt_15414194A3011_5M (rev1p0).zip \| 187.9 MB OPT OptiCAD_dat_15414194A3011_5M (rev1p0).zip \| 120.5 MB OPT OptiCAD_txt_15414194A3011_5M (rev1p0).zip \| 187.9 MB OPT optalix_DIS_15414194A3011_5M (rev1p0).zip \| 120.5 MB RIR Photopia_rir_15414194A3011_5M (rev1p0).zip \| 120.5 MB SIM Simulux_ray_15414194A3011_5M (rev1p0).zip \| 120.5 MB SPE Speos_ray_15414194A3011_5M (rev1p0).zip \| 124.2 MB SRC Lucaray-maker_src_15414194A3011_5M (rev1p0).zip \| 120.5 MB TRA TracePro_txt_15414194A3011_5M (rev1p0).zip \| 187.9 MB ZEM ZemaxBin_dat_15414194A3011_5M (rev1p0).zip \| 120.5 MB ZEM Zemax_dat_15414194A3011_5M (rev1p0).zip \| 187.9 MB Certificates ZIP CER IR_LED_certificate_WL-SITW-3528_1514194A3011 (rev1).pdf \| 995.7 KB	Active i\| Production is active. Expected lifetime: >10 years.	940	940.0	120	1.4	30	AlGaAs	–
15414194A6011	SPEC	–	27 files EDA models: Components ZIP ALT Altium_WL-SITW (rev22d).IntLib \| 177 KB CDS Cadence_WL-SITW (rev22a).zip \| 936 KB EAG Eagle_WL-SITW (rev22a).lbr \| 29.7 KB CAD files ZIP 3D 15414194A6011_3D (rev1).pdf \| 184.3 KB IGS 15414194A6011 (rev1).igs \| 950.6 KB STP 15414194A6011 (rev1).stp \| 245.5 KB Electric models ZIP PSP PSpice_WL-SITW (rev22a).zip \| 4.2 KB RAY files ASA ASAP-and-APEX_dis_15414194A6011_5M (rev1p0).zip \| 120.9 MB COD CodeV_ray_15414194A6011_5M (rev1p0).zip \| 120.9 MB FRE Fred_dat_15414194A6011_5M (rev1p0).zip \| 120.9 MB FRE Fred_txt_15414194A6011_5M (rev1p0).zip \| 188 MB LIG LightTools_ray_15414194A6011_5M (rev1p0).zip \| 120.9 MB LIG LightTools_txt_15414194A6011_5M (rev1p0).zip \| 188 MB LUC LucidShape_ray_15414194A6011_5M (rev1p0).zip \| 120.9 MB LUC LucidShape_txt_15414194A6011_5M (rev1p0).zip \| 188 MB OPT OpTaliX_txt_15414194A6011_5M (rev1p0).zip \| 188 MB OPT OptiCAD_dat_15414194A6011_5M (rev1p0).zip \| 120.9 MB OPT OptiCAD_txt_15414194A6011_5M (rev1p0).zip \| 188 MB OPT optalix_DIS_15414194A6011_5M (rev1p0).zip \| 120.9 MB RIR Photopia_rir_15414194A6011_5M (rev1p0).zip \| 120.9 MB SIM Simulux_ray_15414194A6011_5M (rev1p0).zip \| 120.9 MB SPE Speos_ray_15414194A6011_5M (rev1p0).zip \| 124.9 MB SRC Lucaray-maker_src_15414194A6011_5M (rev1p0).zip \| 120.9 MB TRA TracePro_txt_15414194A6011_5M (rev1p0).zip \| 188 MB ZEM ZemaxBin_dat_15414194A6011_5M (rev1p0).zip \| 120.9 MB ZEM Zemax_dat_15414194A6011_5M (rev1p0).zip \| 188 MB Certificates ZIP CER IR_LED_WL-SITW-3528_15414194A6011 (rev1).pdf \| 1.3 MB	Active i\| Production is active. Expected lifetime: >10 years.	940	940.0	50	1.4	60	AlGaAs	–
15414194AA211	SPEC	–	27 files EDA models: Components ZIP ALT Altium_WL-SITW (rev22d).IntLib \| 177 KB CDS Cadence_WL-SITW (rev22a).zip \| 936 KB EAG Eagle_WL-SITW (rev22a).lbr \| 29.7 KB CAD files ZIP 3D 15414194AA211_3D (rev1).pdf \| 139.9 KB IGS 15414194AA211 (rev1).igs \| 941.7 KB STP 15414194AA211 (rev1).stp \| 244.5 KB Electric models ZIP PSP PSpice_WL-SITW (rev22a).zip \| 4.2 KB RAY files ASA ASAP-and-APEX_dis_15414194AA211_5M (rev1p0).zip \| 120.5 MB COD CodeV_ray_15414194AA211_5M (rev1p0).zip \| 120.5 MB FRE Fred_dat_15414194AA211_5M (rev1p0).zip \| 120.5 MB FRE Fred_txt_15414194AA211_5M (rev1p0).zip \| 187.3 MB LIG LightTools_ray_15414194AA211_5M (rev1p0).zip \| 120.5 MB LIG LightTools_txt_15414194AA211_5M (rev1p0).zip \| 187.3 MB LUC LucidShape_ray_15414194AA211_5M (rev1p0).zip \| 120.5 MB LUC LucidShape_txt_15414194AA211_5M (rev1p0).zip \| 187.3 MB OPT OpTaliX_txt_15414194AA211_5M (rev1p0).zip \| 187.3 MB OPT OptiCAD_dat_15414194AA211_5M (rev1p0).zip \| 120.5 MB OPT OptiCAD_txt_15414194AA211_5M (rev1p0).zip \| 187.3 MB OPT optalix_DIS_15414194AA211_5M (rev1p0).zip \| 120.5 MB RIR Photopia_rir_15414194AA211_5M (rev1p0).zip \| 120.5 MB SIM Simulux_ray_15414194AA211_5M (rev1p0).zip \| 120.5 MB SPE Speos_ray_15414194AA211_5M (rev1p0).zip \| 124.6 MB SRC Lucaray-maker_src_15414194AA211_5M (rev1P0).zip \| 120.5 MB TRA TracePro_txt_15414194AA211_5M (rev1p0).zip \| 187.3 MB ZEM ZemaxBin_dat_15414194AA211_5M (rev1p0).zip \| 120.5 MB ZEM Zemax_dat_15414194AA211_5M (rev1p0).zip \| 187.3 MB Certificates ZIP CER IR_LED_certificate_WL-SITW-3528_15414194AA211 (rev1).pdf \| 1.1 MB	Active i\| Production is active. Expected lifetime: >10 years.	940	940.0	30	1.4	120	AlGaAs	–

Order Code	Datasheet	Simulation
15414185BA210	SPEC PCN pending Due to a pending PCN there will be a new datasheet revision issued for this order code soon. Please find the actual as well based on valid PCN date the new revision datasheet below. If you have further questions please get in contact with our sales staff. SPEC Datasheet valid to 19/10/2025 SPEC Datasheet valid from 20/10/2025
15414185A3011	SPEC	–
15414185A6011	SPEC	–
15414185AA211	SPEC	–
15414194BA210	SPEC PCN pending Due to a pending PCN there will be a new datasheet revision issued for this order code soon. Please find the actual as well based on valid PCN date the new revision datasheet below. If you have further questions please get in contact with our sales staff. SPEC Datasheet valid to 19/10/2025 SPEC Datasheet valid from 20/10/2025
15414194A3011	SPEC	–
15414194A6011	SPEC	–
15414194AA211	SPEC	–

Samples

	Order Code	Datasheet	Simulation	Downloads	Status	λ_{Peak typ.} (nm)	λ_{Centroid max.}	I_{e typ.} (mW/sr)	V_{F typ.} (V)	2θ_{50% typ.} (°)	Chip Technology	Design Kit	Samples

Suitable for

WL-STTW SMT Phototransistor Top Waterclear

WL-STTB SMT Phototransistor Top Black

Assortments

Articles from this product series can be found in the following assortments:

Design Kit Infrared LEDs & Photodetectors

Videos

Würth Elektronik Webinar: Infrared revealed – from data transfer to biometrics

Videos

#askLorandt explains: Switching Times of Infrared LEDs

Videos

#InfraredDreamteam from Würth Elektronik eiSos

Videos

How to make your own Night Vision Device!

LTSpice files

Characteristics

Applications

Products

PCN pending

RAY files

RAY files

RAY files

RAY files

PCN pending

RAY files

RAY files

RAY files

RAY files

PCN pending

PCN pending

Suitable for

Assortments

Videos

Videos

Videos

Videos

Learn more

Cart