2×5×7mm Bi-Color Through-Hole LED
2×5×7mm Dual-color Through-hole LEDs - Hongcheng Optoelectronics LED Manufacturer
Product Overview:
The 2×5×7 rectangular LED is a large-area rectangular through-hole light-emitting diode with a 2×5×7mm encapsulated package. It features a large emitting area, well-defined outline, stable brightness and good visibility at long distances.
Key Advantages:
- 2×5×7mm rectangular package with a large emitting area
- Clearly defined display outline for conspicuous indication
- Two-lead through-hole structure for easy installation
- Available in red, yellow, green, blue, white and orange
- Clear, diffused and tinted encapsulants available
- Custom brightness, wavelength, voltage and lead length available
Applications:
- Indicators for instruments, meters and industrial equipment
- Appliance panel, control panel and switch indicators
- Bar displays, status displays and backlight modules
- Audio equipment, power amplifiers and communications equipment
- Security equipment, power supply products and chargers
- Advertising decoration and electronic products
Product Features:
Chip: Grade A chips from leading brands in Taiwan and mainland China provide stable brightness, good color consistency and strong ESD resistance.
Gold wire: 99.99% pure gold wire bonding provides good electrical conductivity and strong, reliable bonds.
Encapsulant: High-quality epoxy resin, available in clear, diffused or tinted versions, with good light transmission and resistance to yellowing.
Lead frame: high-quality metal lead frames offer good electrical conductivity. Custom lead lengths, bends and polarity configurations are available.
Packaging: Bulk, bagged and customer-specified packaging available, with antistatic and moisture protection.
Category: 2mm Series LEDs
Quick Reference: Key Optoelectronic Parameters (by Emission Color)
Test conditions: forward current IF=20mA, ambient temperature 25℃. Data are taken from each model's datasheet. “—” indicates that the item is not specified; 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 |
|---|---|---|---|---|---|---|---|
| Orange | HC-4A3U15A2W-OG-AA-LL | 1.8~2.4 | 600~610 nm | 200~400 | — | 20 | -20 ~ +80℃ |
| Pure Green | 2.6~3.2 | 515~525 nm | 500~1000 | — | 20 | -20 ~ +80℃ | |
| White | HC-4Y3U40Y2W-RW-AA-L | 2.8~3.4 | — | 400~800 | — | 20 | -20 ~ +80℃ |
| Red | 1.8~2.4 | 620~630 nm | 70~150 | — | 20 | -20 ~ +80℃ | |
| Red | HC-44U15S2W-RG-AA-PFGL | 1.8~2.4 | 630~650 nm | 5~15 | — | 20 | -20 ~ +80℃ |
| Yellow-green | 1.8~2.4 | 565~575 nm | 5~15 | — | 20 | -20 ~ +80℃ |
2×5×7mm Dual-Color Through-Hole LEDs A 2×5×7mm through-hole LED indicator with a forward voltage of 1.8~3.4V (depending on emission color) and 20mA-class drive. Supplied directly by Dongguan Hongcheng Optoelectronics Co., Ltd. (an international member of Guangyu Group, with over 20 years of LED packaging experience). Uses A-grade chips and 99.99% pure gold wire bonding, with RoHS certification. Free samples and custom lead lengths, bent-lead forming and tape packaging are available. Download the datasheet PDF on this page for complete electrical specifications and mounting dimensions.
Q: Can the lead length of through-hole LEDs be customized?
A: Standard lead length is 23-25mm. Custom lead trimming (minimum 3.5mm) and lead forming are available; tape packaging supports automatic insertion machines.
Product Specifications at a Glance
| Product Name | 2×5×7mm Dual-Color Through-Hole LEDs |
|---|---|
| Package: | Through-Hole Package |
| Dimensions | 2×5×7mm |
| Mounting: | DIP Through-hole |
| Emission Color | Bi-color (dual-chip, model-dependent) |
| Environmental Certification | RoHS |
| Manufacturer | Dongguan Hongcheng Optoelectronics Co., Ltd. |
| Customization: | Custom emission color, brightness, wavelength, encapsulant and lead length available |
| Detailed Specifications | See the datasheet PDF on this page for complete electrical parameters |
| 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 |
💡 Typical Applications: Common applications include indicators for instruments, meters and industrial equipment; appliance panels, control panels and switches; bar displays, status displays and backlight modules; audio systems, amplifiers and communications equipment.
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 | 620~625nm | 1.8~2.4V | AlGaInP |
| 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 | 520~530nm | 2.8~3.4V | InGaN |
| Blue | 450~470nm | 2.8~3.4V | InGaN |
| White (Neutral White) | Full Spectrum | 3.0~3.4V | InGaN + phosphor |
Ordering and Inquiry Information
Minimum order quantity: 1K (1,000 pcs); sample lead time is generally 3-4 working days, and volume production lead time is generally 10-15 working days (subject to order confirmation). For volume pricing, use the inquiry form on this page or call/message us on WeChat at 139 2571 4318. Specify the exact model and quantity in your inquiry.
Selection Recommendations
Through-hole LED lead polarity is long lead positive and short lead negative. Recommended soldering conditions are within 260℃/3 seconds. Forward voltage varies by color (1.8~3.4V); select the current-limiting resistor for the actual color.
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.
