SST-40-WS Gen 2

Description

SST-40-WS Gen 2 High Power White LEDs

Features
• High brightness cool white LEDs with a typical output of 2100 lm @ 6 A, 85 °C.
• The vertical chip delivers high lumen density and small emitting angle, ideal for maximizing the intensity and beam distance in directional lighting.
• The phosphor-on-chip technology features high color uniformity over radiation angle, enabling superior light quality for beam spots.
• Maximum Drive Current: 6 A
• Color Temperature: 5000K, 5700K, 6500K
• Color Rendering Index: Typ. 70, Min. 65
• Low thermal resistance: 0.8°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
• Automotive Auxiliary Lights
• LED Work Lights
• Outdoor and Roadway Lighting
• High Bay Industrial Lighting

Ordering Part Numbers

CRI	CCT	Luminous Flux		Chromaticity Bin Kit3	Ordering Part Number
		Minimum Flux Bin1	Minimum Flux2
Typ. 70 Min. 65	5000K	F9	640 lm	501	SST-40-WS50-F2-F9501
				502	SST-40-WS50-F2-F9502
		G1	680 lm	501	SST-40-WS50-F2-G1501
				502	SST-40-WS50-F2-G1502
	5700K	F9	640 lm	571	SST-40-WS57-F2-F9571
				572	SST-40-WS57-F2-F9572
		G1	680 lm	571	SST-40-WS57-F2-G1571
				572	SST-40-WS57-F2-G1572
	6500K	F9	640 lm	651	SST-40-WS65-F2-F9651
				652	SST-40-WS65-F2-F9652
				703	SST-40-WS65-F2-F9703
		G1	680 lm	651	SST-40-WS65-F2-G1651
				652	SST-40-WS65-F2-G1652
		G2	720 lm	651	SST-40-WS65-F2-G2651
				652	SST-40-WS65-F2-G2652

Luminous Flux Binning

Flux Bin Code	Binning @ 1500 mA			Correlated Minimum Flux (lm) @ Tj=85°C2
	Tj=85°C1		Tj=25°C1	700 mA	3000 mA	5000 mA	6000 mA
	Minimum Flux (lm)	Maximum Flux (lm)	Minimum Flux (lm)	700 mA	3000 mA	5000 mA	6000 mA
F8	610	640	683	305	1104	1647	1885
F9	640	680	717	320	1158	1728	1978
G1	680	720	762	340	1231	1836	2101
G2	720	760	806	360	1303	1944	2225
G3	760	815	851	380	1376	2052	2348

Forward Voltage Binning

Voltage Bin Code	Binning @ 1500 mA, Tj = 85°C
Voltage Bin Code	Minimum Voltage (V)	Maximum Voltage (V)
VH	2.5	2.7
VJ	2.7	2.9
VK	2.9	3.1

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

Parameter		Symbol	Value	Unit
DC Forward Current	Minimum	If min	0.2	A
DC Forward Current	Maximum	If max	6.0	A
Surge Current (t<10 ms, Duty Cycle < 10%)		I s	8	A
Reverse Voltage (Ir= 10 mA)		V r	5	V
Power Dissipation		PD	22	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

Characteristics

Parameter		Symbol	Value	Unit
Color Rendering Index1 (Tj=85°C)	Minimum	CRI min	65
Color Rendering Index1 (Tj=85°C)	Typical	CRItyp	70
Viewing Angle (FWHM)		2θ1/2	120	°
Forward Voltage (If =1500 mA, Tj = 85°C)	Minimum	Vf min	2.6	V
	Typical	Vf typ	2.9
	Maximum	Vf max	3.1
Temperature Coefficient of Voltage		∂Vf/∂T	-1.2	mV/°C
Thermal Resistance (Electrical) Junction/Solder Point		Rthjs-EL	0.8	°C/W