0402 SMD LED
0402 SMD LED - Hongcheng Optoelectronics LED Manufacturer
Product Overview:
The 0402 SMD LED is an ultracompact surface-mount light-emitting device, typically approximately 1.0×0.5mm, featuring small size, low power consumption, fast response and stable emission. Suitable for high-density PCB layouts and miniaturized electronics, with red, yellow, blue, green, orange, white and dual-color versions available.
Key Advantages:
- Miniature 0402 package saves PCB mounting space
- Uniform emission with good color consistency
- Low power consumption, low heat and fast response
- Suitable for high-speed placement and reflow soldering
- Custom colors, brightness, wavelengths and voltages available
- Tape-and-reel packaging for automated production lines
Applications:
- Mobile phones, earphones and wearable devices
- Smartwatches and smart wristbands
- Instruments and status indicators
- Communication equipment and control panels
- Medical electronics and portable equipment
- Button backlighting and miniature display modules
- Smart home and consumer electronics products
Product Features:
Chips: High-quality LED chips provide stable brightness, good color consistency and good ESD resistance.
Wire bonding: A reliable bonding process provides good electrical conductivity and stable connections.
Package: High-transmittance encapsulation materials provide good heat and aging resistance.
Lead frame: Stable solderability for automated placement and reflow soldering production.
Packaging: Tape packaging is available; refer to the corresponding datasheet for packaging quantity and dimensions.
Category: 0402 SMD LEDs
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 λp / Color Temperature CCT | Luminous Intensity Iv (mcd) | Viewing Angle 2θ½ (°) | Test Current IF (mA) | Operating Temperature |
|---|---|---|---|---|---|---|---|
| Pure Green | HC-J1005AAG20TP-F1-5 | 2.5~2.9 | 522~532 nm | 250~400 | 120 | 5 | -40 ~ +80℃ |
| Red | HC-J1005AAR20TP-F1-5 | 1.8~2.3 | 617~627 nm | 20~50 | 120 | 5 | -40 ~ +80℃ |
| 660 Red, Ultra-high Brightness | HC-J1005AHR66TN-F1 | 1.8~2.4 | 650~660 nm | 160~210 | 120 | 5 | -40 ~ +80℃ |
| Yellow-green | HC-S1005AAG68TP-F1 | 1.8~2.4 | 564~574 nm | 20~60 | 120 | 20 | -40 ~ +80℃ |
| Ice Blue | HC-S1005AAB68GP-F1 | 2.5~3 | — | 100~250 | 120 | 5 | -40 ~ +80℃ |
| Orange | HC-S1005AHO05TP-F1 | 1.7~2.5 | 600~610 nm | 20~60 | 120 | 5 | -40 ~ +80℃ |
| Violet | HC-S1005AHV10TP-F1 | 2.8~3.6 | 405~420 nm | 15~35 | 120 | 20 | -40 ~ +80℃ |
| Violet | HC-J1005AAV60GP-F1-5 | 2.6~3 | — | 80~150 | 120 | 5 | -40 ~ +80℃ |
| Yellow | HC-S1005AHY87TP-F1 | 1.8~2.4 | 584~594 nm | 60~200 | 120 | 20 | -40 ~ +80℃ |
| Blue | HC-J1005AAB65TP-F1-5 | 2.6~3 | 463~473 nm | 30~70 | 120 | 5 | -40 ~ +80℃ |
0402 SMD LEDs Uses a 0402 SMD package (metric 1005, approximately 1.0×0.5mm), covering 10 part numbers in emerald green, red, yellow-green, ice blue, orange, violet, yellow and blue. Forward voltage, brightness and test current vary substantially by color. All electrical parameters on this page are listed by specific part number and test conditions (for example, red VF 1.8~2.3V@5mA, emerald green 2.5~2.9V@5mA, and violet HC-S1005AHV10TP-F1 2.8~3.6V@20mA). Use the corresponding datasheet PDF for selection and current-limiting design. Manufactured by Dongguan Hongcheng Optoelectronics Co., Ltd.; the datasheets declare RoHS compliance. Tape-and-reel packaging and free samples are available. Please inquire for volume pricing.
Q: What placement-machine accuracy does this LED require?
A: This 0402 package (1.0×0.5mm) is small. A high-precision placement machine with ±0.05mm-class positioning accuracy and a precision stencil are recommended. Lead-free reflow soldering is supported (peak ≤260℃/≤3s).
Product Specifications at a Glance
| Product Name | 0402 SMD LEDs |
|---|---|
| Package: | SMD package |
| Dimensions | 0402 (1005) package, nominally 1.0×0.5mm; thickness 0.4~0.5mm depending on model. Refer to the corresponding datasheet drawings for outline and pad dimensions |
| Mounting: | SMD |
| Emission Color | Emerald green/red/yellow-green/ice blue/orange/violet/yellow/blue, 10 part numbers in total (see the table above) |
| Environmental Certification | RoHS (as declared in each model's datasheet) |
| Packaging Quantity | Yellow-green HC-S1005AAG68TP-F1: 3000pcs/reel; all other models: 4000pcs/reel (tape and reel) |
| Minimum Order Quantity (MOQ) | 1K（1,000 pcs） |
| Sample Lead Time | Typically 3-4 working days |
| Volume Production Lead Time | Typically 10-15 working days |
| Reflow Soldering | Recommended temperatures fall into two model-dependent groups: 240℃(±5℃) or 245℃(±5℃). Maximum soldering temperature: 260℃; no more than 1 reflow cycle. Refer to the Reflow Profile page in the corresponding datasheet |
| Manufacturer | Dongguan Hongcheng Optoelectronics Co., Ltd. |
| Customization: | Custom colors, brightness and wavelength binning, and encapsulants available; confirm details when requesting a quote |
| Detailed Specifications | For complete electrical specifications, see the PDF datasheet corresponding to the model in the table above |
💡 Typical Applications: Common applications include high-density PCB status indication, phone and wearable backlighting, appliance panel indicators and digital products. Supports fully automatic SMT assembly and reflow soldering.
Forward Voltage and Wavelength Quick Reference by Color
Voltage varies significantly between colors in the same package. Select current-limiting resistors using the values for the specific color:
| Emission Color | Wavelength Range | Forward Voltage | Chip Material |
|---|---|---|---|
| Red | 620~630nm | 1.8~2.4V | GaASP/GaP |
| Yellow | 585~595nm | 1.8~2.4V | AlGaInP |
| Orange | 600~610nm | 1.8~2.4V | AlGaInP |
| Standard Green | 565~575nm | 1.8~2.4V | AlGaInP |
| Emerald Green | 510~520nm | 2.6~3.2V | InGaN |
| Blue | 450~470nm | 2.8~3.4V | InGaN |
| White | CCT 15000~25000K | 2.8~3.4V | InGaN + phosphor |
Ordering and Inquiry Information
Tape-and-reel packaging contains 3000/4000pcs per reel, depending on the part number. Minimum order quantity: 1K (1,000 pcs). 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
0402 is a common indicator package for miniature devices. At approximately 1.0×0.5mm, it suits compact mainboards in phones, tablets, power banks and smartwatches. Voltage and test current vary considerably between color models (both 5mA and 20mA test conditions are used). Calculate current-limiting resistors using the VF range in the selected model's datasheet. Reflow temperatures are divided into two levels (240℃/245℃; see individual datasheets), so set the oven profile for the actual model used.
Q: What are the minimum order quantity and lead time for 0402 SMD LEDs?
A: Minimum order quantity is 1K (1,000 pcs). Sample lead time is typically 3-4 working days and volume production lead time is typically 10-15 working days (subject to order confirmation).
Q: Can 0402 SMD LEDs be customized?
A: Custom colors, brightness, wavelengths, encapsulants and lead lengths are available. Confirm details using the inquiry link on this page or by phone/WeChat at 139 2571 4318.
Related Reading: LED Indicator Part Number Comparison Table (Complete 2026 Edition) ｜ Datasheet Download Center ｜ 0603 SMD LEDs ｜ 0201 SMD LEDs
Note: The parameters on this page were checked item by item against each part number's datasheet PDF on 2026-09-17. Items not provided in a datasheet are not assigned uniform values. Refer to the corresponding part number's datasheet.
