0402 Side View SMD LED Indicator, Side Emitting Surface Mount LED

0402 Side Emitting LED - Hongcheng Optoelectronics LED Manufacturer

Product Overview
The 0402 side emitting SMD LED is an ultra-small side-view SMD light source featuring compact size, stable side emission, excellent brightness consistency, low power consumption and easy mounting. Ideal for keypad backlighting, side indicators, light pipes, light guide plates, smart wearables, digital products, instruments and various precision electronics; custom colors, brightness, voltage, wavelength and packaging available on request.

Key Advantages
• Ultra-small package: the 0402 compact design fits space-constrained electronic product structures
• Side emission: ideal for keypad backlighting, side indicators, light pipes and light guide plates
• Stable emission: uniform brightness and excellent color consistency for volume production
• Low power: ideal for portable electronics, smart wearables and low-power applications
• Easy mounting: supports automated SMT production with high soldering efficiency
• Binning available: brightness, wavelength and voltage binning for better product consistency

Applications
• Keypad backlighting
• Side indicator lights
• Light pipes and light guide plates
• Smart wearable devices
• Bluetooth earphones and digital products
• Instrument and meter displays
• Medical and beauty electronic devices

Product Features
Chip: Grade-A chips from leading Taiwan and mainland brands, long-lasting light output, stable performance, strong ESD resistance, withstands two reflow soldering cycles and thermal shock testing.
Gold wire: 99.9% pure gold wire bonding with excellent conductivity and stability.
Encapsulant: high-quality epoxy with anti-sulfurization and anti blue-light decay properties for higher brightness and reliability.
Lead frame: gold-plated or silver-plated options with good thermal conductivity, easy tinning and oxidation resistance.
Packaging: vacuum moisture-proof packaging, reel/tape options available, suitable for automated SMT production.
Hongcheng HC-S1005IAR20TP-T4 0402 side emitting red
Hongcheng HC-S1005IAB65TP-T4 0402 side emitting blue
Hongcheng HC-S1005IAG20TP-T4 0402 side emitting pure green

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0402 Side Emitting LED product image

0402 Side View SMD LED is a side-emitting surface-mount LED designed for ultra-thin backlight and edge-lighting designs, manufactured by Dongguan Hongcheng Optoelectronics Co., Ltd. (Guangyu Group, 20+ years in LED packaging). Built with A-grade chips and 99.9% pure gold wire bonding, RoHS certified. Factory-direct supply with free samples and custom binning by color, brightness, wavelength and voltage. Full electrical specifications (forward voltage, luminous intensity, wavelength, dimensions, pad layout, tape-and-reel) are listed in the datasheet PDF on this page.

Quick Specifications

Product Name	0402 Side Emitting LED
Package Type	Side emitting
Dimensions	0402 package (1.0×0.5mm)
Mounting	SMD
Emitting Color	Multiple colors available (red/yellow/green/blue/white/orange), customization supported
Chip Grade	Grade-A chips
Wire Bonding	99.9% pure gold wire bonding
Environmental Certification	RoHS
Manufacturer	Dongguan Hongcheng Optoelectronics Co., Ltd.
Customization	Customizable color, brightness, wavelength, lens and lead length
Detailed Parameters	Full electrical parameters are available in the datasheet PDF on this page

Hongcheng Optoelectronics LED

Contact: 139 2571 4318 WeChat Same Number

Email: 190593529@qq.com sales@led-hc.com

Address: Zhangmutou Section, Guanzhang Road, Zhangmutou Town, Dongguan City, Guangdong Province

No. 15, Building 15, No. 2108

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Frequently Asked Questions (FAQ)

1. Can I get free LED samples from Hongcheng Optoelectronics?

Yes. Dongguan Hongcheng Optoelectronics Co., Ltd. supports sample testing — you can verify electro-optical parameters, dimensions and soldering compatibility before placing bulk orders. To request samples, call +86 139 2571 4318 (WeChat same number) or email sales@led-hc.com with the model and quantity you need.

2. What is the minimum order quantity (MOQ)?

The MOQ for DIP (through-hole) LEDs is 1K (1,000 pcs); for SMD LEDs the MOQ is 3-5K, shipped in tape-and-reel packaging. The MOQ for customized models (special wavelength, brightness or voltage binning) is confirmed per custom solution. Please contact sales for an accurate quotation and MOQ for your model.

3. What are the lead times for samples and mass production?

Sample lead time is typically 3-4 working days; in-stock samples are usually shipped within 2 working days. Mass production lead time is typically 10-15 working days, confirmed according to order quantity and production schedule — please contact sales for an accurate lead time.

4. Are the products RoHS certified?

Yes. All Hongcheng LED diodes are RoHS and CE certified, made with A-grade chips, 99.9% pure gold wire bonding and high-temperature resistant encapsulant — anti-sulfuration and low light decay, meeting the environmental and reliability requirements of home appliance, automotive and industrial equipment applications.

5. Can voltage, wavelength, brightness or color be customized?

Yes. We support binning and customization of brightness, wavelength, voltage and color, and provide OEM services. Our product range covers 0201-5730 SMD LEDs, addressable RGB LEDs with built-in IC, side-emitting LEDs, and 2mm-10mm DIP LEDs, packed in vacuum moisture-proof tape and reel, suitable for automated SMT mounting and reflow soldering.

6. How do I get the product datasheet?

Every model has an official PDF datasheet (electro-optical parameters, dimensions, pad design, tape packaging and reliability test data) — 259 datasheets in total, all free to download with no login required. Browse the datasheet center (https://www.hc-led168.com/datasheets) by series, or download directly from each product page.

7. Is Hongcheng Optoelectronics a factory or a trading company?

Hongcheng Optoelectronics is a member of Guangyu Group — a professional LED diode source manufacturer based in Dongguan, Guangdong, China, with 20+ years of LED packaging experience. Factory-direct sales; over 50% of raw materials are imported from South Korea, Japan and Taiwan, China. Quality and lead time are controlled directly by the factory.