What is the typical lifespan of this product?

The product is designed for long-term industrial use, with a typical lifespan of over 50,000 hours.

Do you support OEM or custom specifications?

Yes, we support OEM, ODM, and custom technical specifications based on project requirements.

What certifications are available?

Certifications vary by model and may include CE, RoHS, LM-80, and ISO-compliant manufacturing.

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The dimensions of 2835 LED are 2.8mm×3.5mm. LED SMD 2835 is made of compound semiconductor materials, such as gallium arsenide, gallium nitride, etc.

2835 LEDs

Name: 2835 LEDs
Brand: QUEENDOM

Technical Specifications

2835 High-Power LEDs

Package Size: 2.8 mm × 3.5 mm × 0.7 mm (SMD, with solder pads)
Colors Available:
• White (phosphor-converted): 2200K, 2700K, 3000K, 3500K, 4000K, 5000K, 5700K, 6500K, 7600K, 10500K
• High CRI Options: Ra ≥ 80 (Standard), Ra ≥ 90 (High CRI) available for all CCTs

Forward Voltage (VF):
• All White Bins: 2.7 V – 3.2 V @ 60 mA / 120 mA / 300 mA

Operating Current:
• Standard Series: 60 mA (continuous)
• Medium Power Series: 120 mA (continuous)
• High Power Series: 300 mA (continuous, with adequate thermal management)

Viewing Angle: 120° (Lambertian emission)
Thermal Resistance (RθJC): < 10 °C/W (Junction to Case, typical on MCPCB)
Operating Temperature: −40°C to +85°C (Ambient)
Maximum Junction Temperature (Tj): 125°C
Lifetime (L70/B50): ≥50,000 hours @ Tj ≤ 85°C (Based on LM-80 data)

• Bracket: PCT (Polyphthalamide) red copper bracket for superior heat dissipation.
• Chip: High-efficiency medium-to-large size chips.
• Wire Bonding: 99.99% Pure gold wire.
• Encapsulant: Imported high-transmittance glue.
• Reliability: Passed 500 cycles of thermal shock testing (−40°C to +100°C).

Compliance: RoHS, REACH, CE, EN 62471 (Photobiological Safety), Energy Star Certified, LM-80 Test Reports Available.

Category: High-Power LED

Description

2835 LEDs

OVERVIEW

The 2835 SMD LED is a medium-to-high power surface-mount device measuring 2.8mm × 3.5mm. Designed for superior brightness and energy efficiency, it utilizes advanced packaging technology to deliver high luminous flux in a compact footprint. Ideal for applications requiring uniform illumination, thermal stability, and long operational life, the 2835 series conforms to industry-standard specifications while offering customizable voltage bins (3V, 6V, 12V, 24V).

Available Models & Part Numbers

Table 2 : Product performance of Queendom smd high power at Tj=25ºC

PRODUCT	RANK	NOMINAL	CRI	FLUX (lm)		VOLTAGE (Vf)		EFFICACY	TYPICAL	TEST	PART NUMBER
		CCT/K	[2] Ra	MIN	MAX	MIN	MAX	(lm/W)	2Ө 1/2	(mA)
S2835YW2WC	SL0901	2200K	80	30	32.5	2.7	3.2	181	120	60	8541401000SL0901
S2835WW2WC	SL0902	2700K	80	30	32.5	2.7	3.2	181	120	60	8541401000SL0902
S2835WV2WC	SL0903	3000K	80	32	33.5	2.7	3.2	186.5	120	60	8541401000SL0903
S2835WU2WC	SL0904	3500K	80	32.5	34	2.7	3.2	189	120	60	8541401000SL0904
S2835WT2WC	SL0905	4000K	80	33	35	2.7	3.2	195	120	60	8541401000SL0905
S2835WR2WC	SL0906	5000K	80	33	35	2.7	3.2	195	120	60	8541401000SL0906
S2835WQ2WC	SL0907	5700K	80	33	35	2.7	3.2	195	120	60	8541401000SL0907
S2835WP2WC	SL0908	6500K	80	32.5	34.5	2.7	3.2	192	120	60	8541401000SL0908
S2835WD2WC	SL0909	7600K	80	32	34	2.7	3.2	191	120	60	8541401000SL0909
S2835WD2WC	SL0910	10500K	80	32	34	2.7	3.2	191	120	60	8541401000SL0910
S2835YW2WC	SL0911	2200K	90	30	32.5	2.7	3.2	153.3	120	60	8541401000SL0911
S2835WW2WC	SL0912	2700K	90	30	32.5	2.7	3.2	160.5	120	60	8541401000SL0912
S2835WV2WC	SL0913	3000K	90	32	33.5	2.7	3.2	168.3	120	60	8541401000SL0913
S2835WU2WC	SL0914	3500K	90	32.5	34	2.7	3.2	171.7	120	60	8541401000SL0914
S2835WT2WC	SL0915	4000K	90	33	35	2.7	3.2	171.7	120	60	8541401000SL0915
S2835WR2WC	SL0916	5000K	90	33	35	2.7	3.2	171.7	120	60	8541401000SL0916
S2835WQ2WC	SL0917	5700K	90	33	35	2.7	3.2	169.5	120	60	8541401000SL0917
S2835WP2WC	SL0918	6500K	90	32.5	34.5	2.7	3.2	169.5	120	60	8541401000SL0918
S2835WD2WC	SL0919	7600K	90	32	34	2.7	3.2	168	120	60	8541401000SL0919
S2835WD2WC	SL0920	10500K	90	32	34	2.7	3.2	168	120	60	8541401000SL0920
PRODUCT	RANK	NOMINAL	CRI	FLUX (lm)		VOLTAGE (Vf)		EFFICACY	TYPICAL	TEST	PART NUMBER
PRODUCT	RANK	CCT/K	[2] Ra	MIN	MAX	MIN	MAX	(lm/W)	2Ө 1/2	(mA)	PART NUMBER
S2835YW2WD	SL0921	2200K	80	101.4	107	2.7	3.2	150	120	120	8541401000SL0921
S2835WW2WD	SL0922	2700K	80	101.4	109	2.7	3.2	150.1	120	120	8541401000SL0922
S2835WV2WD	SL0923	3000K	80	104.1	112	2.7	3.2	154.3	120	120	8541401000SL0923
S2835WU2WD	SL0924	3500K	80	106.9	115	2.7	3.2	158.4	120	120	8541401000SL0924
S2835WT2WD	SL0925	4000K	80	110	118.3	2.7	3.2	162.9	120	120	8541401000SL0925
S2835WR2WD	SL0926	5000K	80	110	118.3	2.7	3.2	162.9	120	120	8541401000SL0926
S2835WQ2WD	SL0927	5700K	80	110	118.3	2.7	3.2	162.9	120	120	8541401000SL0927
S2835WP2WD	SL0928	6500K	80	108.6	116.8	2.7	3.2	160.9	120	120	8541401000SL0928
S2835WD2WD	SL0929	7600K	80	105.4	116.8	2.7	3.2	150	120	120	8541401000SL0929
S2835WD2WD	SL0930	10500K	80	105.4	116.8	2.7	3.2	150	120	120	8541401000SL0930
S2835YW2WD	SL0931	2200K	90	80.5	95.3	2.7	3.2	153.3	120	120	8541401000SL0931
S2835WW2WD	SL0932	2700K	90	80.5	95.3	2.7	3.2	125.6	120	120	8541401000SL0932
S2835WV2WD	SL0933	3000K	90	88.5	95.2	2.7	3.2	131.1	120	120	8541401000SL0933
S2835WU2WD	SL0934	3500K	90	93.1	100.2	2.7	3.2	138	120	120	8541401000SL0934
S2835WT2WD	SL0935	4000K	90	95.9	103.2	2.7	3.2	142.1	120	120	8541401000SL0935
S2835WR2WD	SL0936	5000K	90	95.9	103.2	2.7	3.2	142.1	120	120	8541401000SL0936
S2835WQ2WD	SL0937	5700K	90	95.9	103.2	2.7	3.2	142.1	120	120	8541401000SL0937
S2835WP2WD	SL0938	6500K	90	95.9	103.2	2.7	3.2	142.1	120	120	8541401000SL0938
S2835WD2WD	SL0939	7600K	90	93.4	102.6	2.7	3.2	125.9	120	120	8541401000SL0939
S2835WD2WD	SL0940	10500K	90	93.4	102.6	2.7	3.2	125.9	120	120	8541401000SL0940
S2835YW2WE	SL0941	2200K	80	101.4	107	2.7	3.2	150	120	300	8541401000SL0941
S2835WW2WE	SL0942	2700K	80	101.4	109	2.7	3.2	150.1	120	300	8541401000SL0942
S2835WV2WE	SL0943	3000K	80	104.1	112	2.7	3.2	154.3	120	300	8541401000SL0943
S2835WU2WE	SL0944	3500K	80	106.9	115	2.7	3.2	158.4	120	300	8541401000SL0944
S2835WT2WE	SL0945	4000K	80	110	118.3	2.7	3.2	162.9	120	300	8541401000SL0945
S2835WR2WE	SL0946	5000K	80	110	118.3	2.7	3.2	162.9	120	300	8541401000SL0946
S2835WQ2WE	SL0947	5700K	80	110	118.3	2.7	3.2	162.9	120	300	8541401000SL0947
S2835WP2WE	SL0948	6500K	80	108.6	116.8	2.7	3.2	160.9	120	300	8541401000SL0948
S2835WD2WE	SL0949	7600K	80	105.4	116.8	2.7	3.2	150	120	300	8541401000SL0949
S2835WD2WE	SL0950	10500K	80	105.4	116.8	2.7	3.2	150	120	300	8541401000SL0950
S2835YW2WE	SL0951	2200K	90	80.5	95.3	2.7	3.2	153.3	120	300	8541401000SL0951
S2835WW2WE	SL0952	2700K	90	80.5	95.3	2.7	3.2	125.6	120	300	8541401000SL0952
S2835WV2WE	SL0953	3000K	90	88.5	95.2	2.7	3.2	131.1	120	300	8541401000SL0953
S2835WU2WE	SL0954	3500K	90	93.1	100.2	2.7	3.2	138	120	300	8541401000SL0954
S2835WT2WE	SL0955	4000K	90	95.9	103.2	2.7	3.2	142.1	120	300	8541401000SL0955
S2835WR2WE	SL0956	5000K	90	95.9	103.2	2.7	3.2	142.1	120	300	8541401000SL0956
S2835WQ2WE	SL0957	5700K	90	95.9	103.2	2.7	3.2	142.1	120	300	8541401000SL0957
S2835WP2WE	SL0958	6500K	90	95.9	103.2	2.7	3.2	142.1	120	300	8541401000SL0958
S2835WD2WE	SL0959	7600K	90	93.4	102.6	2.7	3.2	125.9	120	300	8541401000SL0959
S2835WD2WE	SL0960	10500K	90	93.4	102.6	2.7	3.2	125.9	120	300	8541401000SL0960

> Note: Full table includes all bins from 2200K to 10500K for both CRI 80 and CRI 90 options across 60mA, 120mA, and 300mA drive currents.

Features

dvanced Packaging: Utilizes centrifugal process technology for uniform light spots and consistency.
Premium Materials:
- Bracket: PCT (Polyphthalamide) red copper bracket for superior heat dissipation.
- Chip: High-efficiency, large-size chips imported from top-tier suppliers.
- Wire Bonding: 99.99% Pure gold wire for reliability and low thermal resistance.
- Encapsulant: Imported high-transmittance glue for enhanced brightness and stability.
Reliability Testing:
- Passed 500 cycles of thermal shock testing (-40°C to +100°C, 30min/cycle).
- Compliant with LM-80 (Lumen maintenance), EN62471 (Photobiological safety), and Energy Star standards.
Performance Benefits:
- High Efficacy: Up to 195 lm/W (at 60mA, 5000K-5700K).
- Low Attenuation: Minimal lumen depreciation over time.
- ESD Protection: Robust anti-static design.
- Flexible Voltage: Available in 3V, 6V, 12V, and 24V configurations

Typical Power Consumption:

• @ 60 mA: ~0.18 W (3.0V × 0.06A)
• @ 120 mA: ~0.36 W (3.0V × 0.12A)
• @ 300 mA: ~0.90 W (3.0V × 0.30A)

Luminous Efficacy (White):
• @ 60 mA: 153 – 195 lm/W (Peak at 4000K–5700K, CRI 80)
• @ 120 mA: 125 – 163 lm/W
• @ 300 mA: 125 – 163 lm/W
(Note: High CRI [Ra≥90] variants typically show 10–15% lower efficacy compared to CRI 80)

Luminous Flux (Typical Values @ Tj=25°C):
• 60 mA Series: 30 lm (2200K) – 35 lm (5700K)
• 120 mA Series: 101 lm (2200K) – 118 lm (5700K)
• 300 mA Series: 101 lm (2200K) – 118 lm (5700K) (Flux saturation observed at higher currents for this package size)

Applications

The 2835 LED is a versatile solution widely adopted across various industries:

General Interior Lighting: Residential downlights, commercial track lights, office panel lights, and linear fixtures.
Automotive Lighting: Headlights, taillights, daytime running lights (DRL), and interior ambient lighting.
Outdoor & Industrial: Street lights, flood lights, garden lights, and high-bay industrial fixtures.
Backlighting: LCD displays, signage, and light boxes due to its uniform light distribution.