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SST-25-WES

Horticulture LEDS

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Description

SST-25-WES High Power White LEDs

Features
• The high power cool white LEDs with typical output of 1500 lm @ 3.75 A, 85°C
• Vertical chip with high lumen density and small emitting angle, ideal for efficient optical beam shaping to achieve high intensity, narrow beam angle and long beam distance.
• Phosphor-on-chip with superior color uniformity over radiation angles, enabling excellent light quality of beam spots in directional lighting.
• Maximum Drive Current: 3.75 A
• Color Temperature: 5000K, 5700K, 6500 K
• Color Rendering Index: Min. 70 (5000K, 5700K), Typ. 70 (6500K)
• Low thermal resistance: 1.2°C/W
• ANSI-compatible chromaticity bins
• Electrically isolated thermal path
• 8 kV HBM ESD rating per ANSI/ESDA/JEDEC JS-001

Applications
• Portable Lights
• Bicycle Lights
• LED Work Lights
• Industrial Lights

Ordering Part Numbers

CRI	CCT	Luminous Flux		Chromaticity Bin Kit3	Ordering Part Number
		Minimum Flux Bin1	Minimum Flux²
Min. 70	5000K	F9	640 lm	501	SST-25-WE50-A2-F9501
				502	SST-25-WE50-A2-F9502
		G1	680 lm	501	SST-25-WE50-A2-G1501
				502	SST-25-WE50-A2-G1502
		G2	720 lm	501	SST-25-WE50-A2-G2501
				502	SST-25-WE50-A2-G2502
	5700K	F9	640 lm	571	SST-25-WE57-A2-F9571
				572	SST-25-WE57-A2-F9572
		G1	680 lm	571	SST-25-WE57-A2-G1571
				572	SST-25-WE57-A2-G1572
		G2	720 lm	571	SST-25-WE57-A2-G2571
				572	SST-25-WE57-A2-G2572
Typ. 70 Min. 65	6500K	F9	640 lm	651	SST-25-WS65-A2-F9651
				652	SST-25-WS65-A2-F9652
				703	SST-25-WS65-A2-F9703
		G1	680 lm	651	SST-25-WS65-A2-G1651
				652	SST-25-WS65-A2-G1652
		G2	720 lm	651	SST-25-WS65-A2-G2651
				652	SST-25-WS65-A2-G2652

Luminous Flux Binning

Flux Bin Code	Binning @ 1500 mA			Correlated Minimum Flux (lm) @ Tj=85°C2
	Tj= 85°C		Tj= 25°C	Correlated Minimum Flux (lm) @ Tj=85°C2
	Minimum Flux (lm)	Maximum Flux (lm)	Minimum Flux (lm)	700 mA	2000 mA	3000 mA	3750 mA
F9	640	680	717	326	813	1120	1312
G1	680	720	762	347	864	1190	1394
G2	720	760	806	367	914	1260	1476
G3	760	815	851	388	965	1330	1558

Forward Voltage Binning

Voltage Bin Code3	Binning @ 1500 mA, Tj= 85°C
Voltage Bin Code3	Minimum Voltage (V)	Maximum Voltage (V)
VJ	2.7	2.9
VK	2.9	3.1
VL	3.1	3.3

Chromaticity Binning Coordinates

CCT	Bin Code	CIEx	CIEy	Bin Code	CIEx	CIEy	Bin Code	CIEx	CIEy	Bin Code	CIEx	CIEy
5000K	DA	0.3371	0.3490	DB	0.3376	0.3616	DC	0.3463	0.3687	DD	0.3451	0.3554
		0.3451	0.3554		0.3463	0.3687		0.3551	0.3760		0.3533	0.3620
		0.3440	0.3427		0.3451	0.3554		0.3533	0.3620		0.3515	0.3487
		0.3366	0.3369		0.3371	0.3490		0.3451	0.3554		0.3440	0.3427
	DH	0.3366	0.3369	DE	0.3381	0.3762	DF	0.3480	0.3840	DG	0.3440	0.3428
		0.3440	0.3428		0.3480	0.3840		0.3571	0.3907		0.3515	0.3487
		0.3429	0.3307		0.3463	0.3687		0.3551	0.3760		0.3495	0.3339
		0.3361	0.3245		0.3376	0.3616		0.3463	0.3687		0.3429	0.3307
5700K	CA	0.3215	0.3350	CB	0.3207	0.3462	CC	0.3290	0.3538	CD	0.3290	0.3417
		0.3290	0.3417		0.3290	0.3538		0.3376	0.3616		0.3371	0.3490
		0.3290	0.3300		0.3290	0.3417		0.3371	0.3490		0.3366	0.3369
		0.3222	0.3243		0.3215	0.3350		0.3290	0.3417		0.3290	0.3300
	CH	0.3222	0.3243	CE	0.3196	0.3602	CF	0.3290	0.3690	CG	0.3290	0.3300
		0.3290	0.3300		0.3290	0.3690		0.3381	0.3762		0.3366	0.3369
		0.3290	0.3180		0.3290	0.3538		0.3376	0.3616		0.3361	0.3245
		0.3231	0.3120		0.3207	0.3462		0.3290	0.3538		0.3290	0.3180
6500K	BA	0.3048	0.3207	BB	0.3028	0.3304	BC	0.3115	0.3391	BD	0.3130	0.3290
		0.3130	0.3290		0.3115	0.3391		0.3205	0.3481		0.3213	0.3373
		0.3144	0.3186		0.3130	0.3290		0.3213	0.3373		0.3221	0.3261
		0.3068	0.3113		0.3048	0.3207		0.3130	0.3290		0.3144	0.3186
	BH	0.3068	0.3113	BE	0.3005	0.3415	BF	0.3099	0.3509	BG	0.3144	0.3186
		0.3144	0.3186		0.3099	0.3509		0.3196	0.3602		0.3221	0.3261
		0.3161	0.3059		0.3115	0.3391		0.3205	0.3481		0.3231	0.3120
		0.3093	0.2993		0.3028	0.3304		0.3115	0.3391		0.3161	0.3059
7500K	AA	0.2950	0.297	AB	0.2920	0.3060	AC	0.2984	0.3133	AD	0.2984	0.3133
		0.2920	0.306		0.2895	0.3135		0.2962	0.3220		0.3048	0.3207
		0.2984	0.3133		0.2962	0.3220		0.3028	0.3304		0.3068	0.3113
		0.3009	0.3042		0.2984	0.3133		0.3048	0.3207		0.3009	0.3042
	AH	0.2980	0.2880	AE	0.2895	0.3135	AF	0.2962	0.3220	AG	0.3037	0.2937
		0.2950	0.2970		0.2870	0.3210		0.2937	0.3312		0.3009	0.3042
		0.3009	0.3042		0.2937	0.3312		0.3005	0.3415		0.3068	0.3113
		0.3037	0.2937		0.2962	0.3220		0.3028	0.3304		0.3093	0.2993

Absolute Maximum Ratings

		Symbol	Values	Unit
DC Forward Current	Minimum	If min	0.10	A
DC Forward Current	Maximum	If max	3.75	A
Surge Current (t<10 ms, Duty Cycle < 10%)		I s	5	A
Reverse Voltage (@ If= 10 mA)		V r	5	V
Power Dissipation		PD	13	W
Junction Temperature		Tj max	150	°C
Operating Temperature		T opr	-40 to 100	°C
Storage Temperature		T stg	-40 to 100	°C
ESD withstand Voltage HBM Per ANSI/ESDA/JEDEC JS-001		VHBM	8	kV
ESD withstand Voltage CDM Per ANSI/ESDA/JEDEC JS-002		VCDM	1	kV

Product Characteristics

Parameter		Symbol	Value		Unit
			WS	WE
Color Rendering Index1 (Tj=85°C)	Minimum	CRI min	65	70
	Typical	CRItyp	70	-
Viewing Angle (FWHM)		2θ1/2	120		°
Forward Voltage (If=1500 mA, Tj=85°C)	Minimum	Vf min	2.7		V
	Typical	Vf typ	3.0
	Maximum	Vf max	3.3
Temperature Coefficient of Voltage		∂Vf/∂T	-1.35		mV/°C
Thermal Resistance (Electrical) Junction/Solder Point		Rthjs-EL	1.2		°C/W