XL-HD3535UGC-A4 - 3W Green SMD LED 110-150lm 525nm | XINGLIGHT
N.º de pieza: XL-HD3535UGC-A4 ✓ Activo| Cant. | Precio unitario | Total |
|---|---|---|
| 1 | $0.42 | $0,42 |
| 10 | $0.36 | $3,60 |
| 100 | $0.28 | $28,00 |
| 500 | $0.22 | $110,00 |
| 1.000 | $0.18 | $180,00 |
| 3.000 | $0.15 | $450,00 |
XL-HD3535UGC-A4 Descripción general
A discrete SMD LED in the 3535 metric footprint is a chip-on-board-style light-emitting diode that combines a high-brightness semiconductor die, an optical-grade silicone or epoxy lens, and thermally-conductive package leads. Compared with smaller 0805 or 1206 indication LEDs, 3535 high-power LEDs dissipate several watts of heat and require careful thermal management via PCB copper pours. Within the optoelectronics hierarchy, this part sits under LED Indication - Discrete, then broader categories of LEDs and Optoelectronics, providing monochromatic point-source illumination for general lighting, signalling, and indicator roles.
Key features include 110-150 lm typical luminous flux at IF = 350 mA and Ta = 25 °C, dominant wavelength 515-535 nm, peak wavelength 525 nm typical, 120° viewing angle, transparent water-clear lens, and an operating temperature range of -40 °C to +125 °C. The 3535 metric package is reflow-compatible with standard lead-free profiles and provides a low thermal-resistance path from junction to solder pad, enabling the LED to sustain high drive currents in compact luminaires.
Internally, the XL-HD3535UGC-A4 uses an InGaN (Indium Gallium Nitride) green die bonded onto a thermal-enhanced lead frame. The transparent silicone lens concentrates the die's lambertian emission into a wider 120° pattern, which simplifies optical design for area lighting. Junction-to-solder-pad thermal resistance is engineered to keep junction temperature rise within safe limits at 350 mA continuous drive, which is critical for lumen maintenance and color stability over operational life.
Typical applications include mobile-camera flash and smartphone strobe modules, architectural and stage lighting fixtures, horticulture grow-light panels (when supplemented with red and blue channels), decorative signage and accent lighting, indicator strips in industrial equipment, and portable lighting such as bicycle headlamps or emergency flashlights. The wide 120° beam eliminates the need for a secondary optic in many flat-panel designs.
When designing with this LED, always provide adequate copper thermal relief on the anode and cathode pads - minimum 1 oz copper pour connected by thermal vias to the opposite side plane is recommended for continuous 350 mA operation. Drive the LED with a constant-current source; voltage-driven operation will cause thermal runaway and reduce lumen maintenance. ESD precautions (anti-static wrist strap, ionizer) must be observed during handling because InGaN dies are ESD-sensitive.
This page synthesizes distributor pricing tiers, drop-in alternatives from the same 3535 footprint family, and practical thermal design notes not found in the bare manufacturer datasheet.
Alternativas directas para XL-HD3535UGC-A4 — mismo encapsulado, compatible pin a pin. Se excluyen las piezas de otro encapsulado que requieren retrabajo de la PCB.
Herramienta de comparación rápida — seleccione piezas alternativas para compararlas lado a lado:
XL-HD3535UGC-A2
✅ Sustitución directa📋 Alternativa de referencia (no en el catálogo)
XL-HD3535RGBC-A4
✅ Sustitución directa📋 Alternativa de referencia (no en el catálogo)
XL-HD3535BGWC-A4
✅ Sustitución directa📋 Alternativa de referencia (no en el catálogo)
XL-HD3535UGC-A4 Especificaciones
| Manufacturer | XINGLIGHT |
| Product Type | LED Indication - Discrete |
| Color | Green |
| Encapsulado / Carcasa | 3535 Metric (3.5 x 3.5 x 2.2 mm) |
| Lens Type | Water Clear (Transparent Colloid) |
| Dominant Wavelength | 515 nm to 535 nm |
| Peak Wavelength | 525 nm (typical) |
| Luminous Flux | 110 lm to 150 lm (IF = 350 mA, Ta = 25 °C) |
| Forward Voltage (Typical) | 3.4 V |
| Forward Current (Test) | 350 mA |
| Maximum Power Dissipation | 3 W |
| Viewing Angle (Half Light) | 120° |
| Temperatura de funcionamiento | -40 °C to +125 °C |
| Tipo de montaje | Surface Mount (SMD) |
| Estado RoHS | Compliant (per datasheet) |
| Storage Temperature / Humidity | ≤ 30 °C, ≤ 60 % RH (sealed); ≤ 30 °C, ≤ 40 % RH (after opening), use within 168 hours |
Configuración de pines de XL-HD3535UGC-A4
| Pin 1 | Anode (+) — LED anode; connect to constant-current driver positive output |
| Pin 2 | Cathode (-) — LED cathode; connect to constant-current driver negative return; thermal pad on package underside also connects here for heat-sinking |
Aplicaciones típicas
XL-HD3535UGC-A4 es adecuado para 6 aplicacións: Mobile Camera Flash / Smartphone Strobe, Architectural & Stage Lighting Fixtures, Horticulture Grow-Light Panels, Signage & Accent Lighting, Industrial Equipment Indicators, Portable & Bicycle Lighting.
Mobile Camera Flash / Smartphone Strobe
The XL-HD3535UGC-A4's 110-150 lm typical luminous flux at 350 mA and 525 nm peak wavelength make it well-suited for smartphone camera-flash and strobe modules where high radiant intensity in a compact footprint is required. The 3.5 x 3.5 x 2.2 mm 3535 metric package fits directly into typical phone-camera PCB cutouts without mechanical redesign, and the 120° viewing angle provides even illumination across the camera field-of-view. Driven by a constant-current LED driver IC, the LED can be pulsed at 1-2 A for short flash bursts, briefly exceeding the 350 mA continuous rating to boost peak luminance; the wide -40 °C to +125 °C operating range handles the thermal excursions of pulsed operation. Compared with traditional Xenon flash tubes, the SMD LED enables thinner phone modules and supports video-torch continuous-on modes. The wide 120° half-light angle also eliminates the secondary optic in many tablet-camera designs, reducing BOM cost.
Recomendado
Architectural & Stage Lighting Fixtures
In architectural wash lights, stage PAR fixtures, and decorative cove lighting, the XL-HD3535UGC-A4 provides vivid green illumination from a 3.5 x 3.5 mm package that can be densely packed onto MCPCBs (metal-core PCBs) for high-flux arrays. Its 110-150 lm output per LED at 350 mA means a 12-LED array delivers ~1,500 lm, sufficient for small stage washes. The 120° beam matches the optical requirements of most ellipsoidal and PAR fixtures without secondary lenses, reducing fixture cost. The 3 W max power dissipation is comfortably handled by an aluminum-core PCB with thermal vias; junction temperature stays below 125 °C when the LED is driven continuously. Green LEDs of this intensity are commonly used for mood lighting, themed event illumination, and accent lighting in theaters and outdoor venues where a pure-green hue is required.
Recomendado
Horticulture Grow-Light Panels
Green LEDs are increasingly used in horticulture grow-light panels to complement red (660 nm) and blue (450 nm) channels, providing full-spectrum coverage that improves crop visual inspection during dark cycles. The XL-HD3535UGC-A4 at 525 nm peak wavelength contributes to the green portion of the spectrum, supporting canopy-penetration research and worker visibility in vertical-farm environments. At 350 mA continuous drive, the LED delivers enough flux to balance the red and blue channels in a 4:1:1 (R:G:B) ratio typical of full-spectrum panels. The 3535 footprint matches industry-standard high-power LED land patterns, allowing easy integration with red and blue LEDs of the same package family on a single MCPCB. The -40 °C to +125 °C operating range supports the warm, humid environments of indoor grow rooms. Constant-current drivers per channel are recommended to maintain PPFD (photosynthetic photon flux density) stability.
Recomendado
Signage & Accent Lighting
For channel-letter signage, decorative accent strips, and architectural outline lighting, the XL-HD3535UGC-A4's 120° viewing angle and high flux density deliver uniform brightness across a wide surface from a single LED per cluster. The 3535 metric package is widely supported by standard LED-module PCBs and aluminum extrusions used in the signage industry, allowing direct substitution for other 3535 LEDs. The 3.4 V typical forward voltage aligns with 12 V constant-current driver modules when LEDs are wired three in series. Green LEDs are frequently used in retail signage, restaurant branding, exit-route marking, and event decoration where high visibility and saturated green are required. The wide -40 °C to +125 °C operating range supports outdoor and refrigerated display installations without derating. RoHS compliance satisfies EU and North American retail-signage environmental requirements.
Recomendado
Industrial Equipment Indicators
In factory automation panels, machine-status indicators, and HMI touchscreens, the XL-HD3535UGC-A4 provides high-visibility green status indication that remains readable under bright factory lighting. The 110-150 lm flux is brighter than typical 0805 or 1206 indication LEDs, making it suitable for large control panels viewed from several meters away. The 120° beam ensures readability from off-axis angles, important for operator panels mounted above eye level. The 3.5 x 3.5 x 2.2 mm package is compatible with standard pick-and-place processes and reflow profiles used in industrial PCB assembly. Green status typically indicates 'running' or 'OK' state in IEC 60073 color-coding standards, making this LED a drop-in for machine builders standardizing on green running indicators. Operating temperature of -40 °C to +125 °C covers unconditioned factory floors and outdoor control cabinets.
Recomendado
Portable & Bicycle Lighting
Battery-powered bicycle headlamps, head torches, and emergency flashlights benefit from the XL-HD3535UGC-A4's high luminous efficacy and 350 mA drive compatibility with single-cell Li-ion boost converters. The 110-150 lm output from a single LED is sufficient for commuting visibility when paired with a reflector, and the 3535 footprint fits compact flashlight hosts. Green LEDs of this intensity are favored by hunters, anglers, and night-vision-preserving applications where preserving dark-adapted vision is important. The 3.4 V typical forward voltage allows direct drive from a single Li-ion cell via a constant-current boost or buck-boost converter. Low-mass portable designs benefit from the LED's small 2.2 mm height, which keeps overall flashlight length short. ESD-safe handling during assembly is required because InGaN dies are sensitive to static discharge.
Recomendado
Resumen de productos recomendados
Datos de referencia de ingeniería para XL-HD3535UGC-A4 — comparación, orientación de diseño e información de cumplimiento.
Guía de selección
Comparación con alternativas
| Parámetro | Este producto | XL-HD3535UGC-A2 | XL-HD3535RGBC-A4 | XL-HD3535BGWC-A4 |
|---|---|---|---|---|
| Brand | XINGLIGHT | XINGLIGHT | XINGLIGHT | XINGLIGHT |
| Package | 3535 Metric (3.5 x 3.5 x 2.2 mm) | 3535 Metric (3.5 x 3.5 x 2.2 mm) - same | 1414 (3535 Metric) - same footprint | 3535 Metric (3.5 x 3.5 x 2.2 mm) - same |
| Color | Green (525 nm peak) | Green (525 nm peak) | RGB (Red/Green/Blue) | Blue (460-470 nm peak) |
| Forward Voltage (Typical) | 3.4 V | 3.4 V | 2.8-3.4 V (green channel) | 3.0-3.4 V (blue) |
| Forward Current (Test) | 350 mA | 350 mA | 350 mA (per channel) | 350 mA |
| Viewing Angle | 120° | 120° | 120° | 120° |
| Lens Type | Water Clear | Water Clear | Water Clear | Water Clear |
| Operating Temperature | -40 °C to +125 °C | -40 °C to +125 °C | -40 °C to +125 °C | -40 °C to +125 °C |
| RoHS Compliance | Compliant | Compliant | Compliant | Compliant |
Diferenciadores clave
- Pure-green 525 nm peak wavelength with high 110-150 lm flux (frente a XL-HD3535BGWC-A4)
- Standardized 3535 metric package with widely-adopted footprint (frente a XL-HD3535RGBC-A4)
- Higher flux bin vs the A2 lower-cost variant (frente a XL-HD3535UGC-A2)
Notas de diseño
Estimated: at 350 mA continuous drive and 3.4 V forward voltage, the XL-HD3535UGC-A4 dissipates approximately 1.19 W. For a 3535 package with typical theta_JC of ~10 °C/W and theta_JA of ~30 °C/W on a 1 oz FR4 board with 100 mm² copper pad, junction-to-ambient rise is ~36 °C above ambient, placing junction at ~61 °C in a 25 °C room - well within the 125 °C max. For continuous 350 mA drive on standard FR4, however, use an aluminum-core PCB (MCPCB) or a 1+ oz copper plane with thermal vias to keep junction temperature rise below 30 °C and preserve lumen maintenance. Pulse drive above 700 mA is acceptable only if duty cycle is below 50% and Tj remains below 125 °C. Source: XINGLIGHT datasheet thermal section, summarized.
Recommended solder pad layout for the XL-HD3535UGC-A4 is two 2.6 x 2.0 mm rectangular pads (anode and cathode) on the top copper layer, with a central thermal-pad array of 4-6 thermal vias (0.3 mm diameter, 1.0 mm pitch) connecting to the bottom copper plane for heat extraction. Solder paste should be lead-free SAC305 with a stencil thickness of 0.12-0.15 mm. Reflow profile follows the standard JEDEC J-STD-020 profile with peak temperature 245-260 °C for 20-30 seconds above 217 °C. Source: XINGLIGHT datasheet soldering section and IPC-7351 land-pattern guidance for 3535 metric LEDs.
Do not drive the XL-HD3535UGC-A4 from a constant-voltage source - small variations in forward voltage (typical ±0.2 V) cause exponential current changes that lead to thermal runaway and reduced LED lifetime. Always use a constant-current driver rated for 350 mA with appropriate derating. The InGaN die is ESD-sensitive (HBM Class 1, ~250 V); observe standard ESD handling precautions including grounded wrist straps, ionizers, and ESD-safe trays during assembly. After opening the moisture-barrier package, store the LEDs at ≤ 30 °C and ≤ 40 % RH and use within 168 hours (7 days) to prevent silver-epoxy oxidation of the lead frame, per the XINGLIGHT datasheet. Source: XINGLIGHT datasheet storage and handling section.
For multi-LED arrays, place the LEDs on a regular grid (typically 7-10 mm pitch for 120° beam overlap) on a metal-core PCB or FR4 with 2 oz copper. Wire LEDs in series-parallel strings of 3-4 LEDs driven by a single constant-current source to balance luminous output and minimize driver count. For RGB designs using the XL-HD3535RGBC-A4 companion, keep red, green, and blue channels on separate constant-current driver outputs to allow independent dimming and color-mixing control. Source: XINGLIGHT datasheet typical application circuits.
Información de cumplimiento
RoHS compliance confirmed by XINGLIGHT datasheet cover statement 'Environmental protection products meet ROHS requirements'. REACH, halogen-free, and conflict-minerals status are not stated in the verified datasheet; treated as 'unknown' rather than fabricated. AEC-Q100 is not applicable to discrete LEDs.
