SFT-12R-WES-A

Description

SFT-12R-WES-A High Power White LEDs

Features
With Luminus’ advanced chip and packaging technologies, SFT-12R-W maximizes the Candela/Lumen K-Factor for high optical performance in directional lighting:
• A small emitter enables high intensity, long beam distance and small optics.
• A patented round emitter, in comparison with a square emitter, enables better uniformity and higher intensity in beam spots.
• A flat window, in comparison with a domed cover, allows the optics to be closer to the emitter to achieve higher intensity and longer beam distance. In addition, Luminus phosphor-on-chip technology’s high uniformity of color over radiation angle enables superior beam spot light quality.
• Package Size: 3535
• Maximum Drive Current: 3 A
• Color Temperature: 5000K, 5700K, 6500K
• Color Rendering Index: Typ. 73 (5000K, 5700K), Typ.70 (6500K)
• Low thermal resistance: 2.0°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
• Transportation Lighting
• LED Work Lights
• Outdoor and Roadway Lighting
• Industrial Lighting

Ordering Part Numbers

CRI	CCT	Luminous Flux		Chromaticity Bin Kit3	Ordering Part Numbers
		Minimum Flux Bin1	Minimum Flux²
Min. 70	5000K	F5	520	501	SFT-12R-WE50-A2-F5501
				502	SFT-12R-WE50-A2-F5502
		F6	550	501	SFT-12R-WE50-A2-F6501
				502	SFT-12R-WE50-A2-F6502
	5700K	F5	520	571	SFT-12R-WE57-A2-F5571
				572	SFT-12R-WE57-A2-F5572
		F6	550	571	SFT-12R-WE57-A2-F6571
				572	SFT-12R-WE57-A2-F6572
Typ. 70 Min. 65	6500K	F5	520	651	SFT-12R-WS65-A2-F5651
				652	SFT-12R-WS65-A2-F5652
				703	SFT-12R-WS65-A2-F5703
		F6	550	651	SFT-12R-WS65-A2-F6651
				652	SFT-12R-WS65-A2-F6652

Binning Structure

Luminous Flux Binning1,2

Flux Bin Code	Binning @ 1500 mA			Correlated Minimum Flux (lm) @ Tj=85°C2
	Tj=85°C1		Tj=25°C1	700 mA	1000 mA	2000 mA	3000 mA
	Minimum Flux (lm)	Maximum Flux (lm)	Minimum Flux (lm)	700 mA	1000 mA	2000 mA	3000 mA
F4	490	520	568	262	355	607	792
F5	520	550	603	278	376	644	841
F6	550	580	638	294	398	681	889
F7	580	610	673	310	420	719	938
F8	610	640	708	326	442	756	986

Forward Voltage Binning3

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

Binning Structure

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	0.1	A
DC Forward Current	Maximum	If max	3.0	A
Surge Current (t<10 ms, Duty Cycle < 10%)		I s	4.0	A
Reverse Voltage (Ir= 10 mA)		V r	5	V
Power Dissipation		PD	11	W
Junction Temperature		Tj max	150	°C
Operating Temperature Range		T opr	-40 to 100	°C
Storage Temperature Range		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
			WS	WE
Color Rendering Index1 (Tj=85°C)	Minimum	CRI min	65	70
	Typical	CRItyop	70	–
Forward Voltage (If =1500 mA, Tj = 85°C)	Minimum	Vf min	2.90		V
	Typical	Vf typ	3.14
	Maximum	Vf max	3.30
Temperature Coefficient of Voltage		∂Vf/∂T	-2.1		mV/°C
Viewing Angle (FWHM)		2θ1/2	120°
Thermal Resistance (Electrical) Junction/Solder Point		Rthjs-EL	2.0		°C/W