1204 Side-Emitting Bi-Color SMD LED
1204 Side-Emitting Dual-Color SMD LEDs - Hongcheng Optoelectronics LED Manufacturer
Product Overview
The 1204 side-emitting SMD LED is an SMD light source with stable side emission, high brightness, good color consistency, easy placement and a wide range of applications.
Key Advantages
• Side emission: Suitable for button backlighting, side indication, light pipes and light guide plate structures
• Bright and stable: Uniform light and stable brightness for volume production
• Broad applicability: The 1204 package suits various electronic products, panel backlighting and indicator structures
• Easy placement: Supports automated SMT production with efficient soldering
• Multiple colors available: custom red, yellow, blue, green, white, warm white, orange, ice blue and other colors
• Binning available: Brightness, wavelength, voltage and other parameters can be binned to improve finished-product consistency
Applications
• Button backlighting
• Side indicators
• Light pipes and light guide plates
• Home appliance control panels
• Instrument displays
• Smart device status indication
• Digital products and compact lighting modules
Product Features
Chips: Grade A chips from leading brands in Taiwan and mainland China deliver lasting luminous efficacy, stable output and strong ESD resistance. Withstands two reflow soldering cycles and has passed thermal shock testing.
Gold wire: 99.99% pure gold wire bonding for good conductivity and high stability.
Encapsulant: high-quality material resists sulfurization and blue-light degradation, improving brightness and reliability.
Lead frame: gold-plated/silver-plated options offer good thermal conductivity, easy solder wetting and oxidation resistance.
Packaging: Vacuum moisture-resistant packaging; reel/tape packaging is available for automated SMD production.
Category: 1204 Side-Emitting Dual-Color
Quick Reference: Key Optoelectronic Parameters (by Emission Color)
Test conditions: See the IF column for test current; ambient temperature 25℃. Data is taken from each model's datasheet. “—” indicates that the datasheet does not specify this item. Download the corresponding PDF for complete specifications.
| Emission Color | Part Number | Forward Voltage VF (V) | Wavelength / Color Temperature CCT | Luminous Intensity Iv (mcd) | Viewing Angle 2θ½ (°) | Test Current IF (mA) | Operating Temperature |
|---|---|---|---|---|---|---|---|
| Red | HC-S3210IHMRYGTI-F1 | 1.8~2.4 | 617~627 nm | 30~100 | 100 | 5 | -40 ~ +80℃ |
| Yellow-green | 1.8~2.4 | 565~575 nm | 10~40 | 100 | 5 | -40 ~ +80℃ | |
| White | HC-1204GW00-J4H3JYD0N-B0 | 2.6~3 | 9000 K | 120~220 | 120 | 5 | -40~+85℃ |
| Pure Green | 2.5~2.9 | 525~534 nm | 110~200 | 120 | 5 | -40~+85℃ | |
| Red | HC-S3210IHMRGTP-F1 | 1.8~2.4 | 617~627 nm | 50~150 | 100 | 5 | -40 ~ +80℃ |
| Pure Green | 2.6~3.4 | 515~535 nm | 150~400 | 100 | 5 | -40 ~ +80℃ |
1204 Side-emitting Dual-color SMD LEDs An LED in a 1204 package, designed as a side-emitting SMD LED with a forward voltage of 1.8~3.4V (depending on emission color) and a drive current in the 20mA range. Supports fully automatic SMT assembly and reflow soldering. Factory-direct from Dongguan Hongcheng Optoelectronics Co., Ltd. (an international member of Guangyu Group with over 20 years of LED packaging experience), it uses Grade A chips and 99.99% pure gold wire bonding and is RoHS certified. Free samples and custom brightness binning, color-temperature binning and tape packaging are available. Download the datasheet PDF on this page for complete electrical parameters and mounting dimensions.
Q: What placement-machine accuracy does this LED require?
A: This product uses a 1204 package (3.2×1.0mm) with relatively large pads. Standard high-speed placement machines are adequate, with no special equipment accuracy requirements. For its multi-pad structure, stencil apertures must align individually with the pads. Supports lead-free reflow soldering (peak ≤260℃/≤3s).
Product Specifications at a Glance
| Product Name | 1204 Side-emitting Dual-color SMD LEDs |
|---|---|
| Package: | SMD Package (Side-emitting) |
| Dimensions | 3.2×1.0mm (1204 package) |
| Mounting: | SMD surface mounting (suitable for reflow soldering) |
| Emission Color | Bi-color (dual-chip, model-dependent) |
| Environmental Certification | RoHS |
| Packaging Quantity | 3,000 pcs/Reel (Tape and Reel) |
| Manufacturer | Dongguan Hongcheng Optoelectronics Co., Ltd. |
| Customization: | Custom colors, brightness and wavelength binning, and encapsulants available; confirm details when requesting a quote |
| Detailed Specifications | See the datasheet PDF on this page for complete electrical parameters |
| Minimum Order Quantity (MOQ) | 3K (3,000 pcs, 1 taped reel) |
| Sample Lead Time | Typically 3-4 working days |
| Volume Production Lead Time | Typically 10-15 working days |
💡 Typical Applications: Common applications include PCB status indication, backlighting and ambient lighting. Supports fully automatic SMT assembly and reflow soldering.
Ordering and Inquiry Information
SMD models use tape-and-reel packaging (quantity per reel is subject to the corresponding datasheet), with minimum orders in full reels. Sample lead time is typically 3-4 working days; volume production lead time is typically 10-15 working days (subject to order confirmation). For volume pricing, use the inquiry link on this page or phone/WeChat 139 2571 4318. Specify the exact part number and quantity.
Selection Recommendations
Forward voltage varies considerably by color/model (commonly 1.8~3.4V). Calculate current-limiting resistors using the VF range in the selected model's datasheet, and set the reflow profile according to the corresponding datasheet.
Related Reading: LED Indicator Part Number Comparison Table (Complete 2026 Edition) ｜ Datasheet Download Center
Note: The parameters on this page were compiled against product documentation on 2026-09-17. Items not provided in a datasheet are not assigned uniform values. Refer to the datasheet for the relevant part number.
