Through hole LED
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Datasheet Inquiry
Description:
2×5×5mm Rectangular LED Diode – Compact, Bright, and Ideal for Precision Indicators
The 2×5×5mm rectangular LED diode is a compact, high-efficiency indicator light designed for applications that demand a slim footprint, consistent brightness, and superior visibility. With its rectangular housing and reliable illumination characteristics, this LED is widely used in instrumentation, control panels, consumer devices, communication equipment, and compact electronic assemblies where space optimization is critical.
Built to deliver stable light output and long service life, the 2×5×5mm LED offers unmatched versatility for engineers, manufacturers, and designers across the electronics industry.
⭐ Key Features
1. Compact 2×5×5mm Rectangular Package
The slim rectangular shape provides:
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A narrow profile ideal for front-panel indicators
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Precise alignment in multi-LED arrays
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Uniform lighting in bar-style or vertical indicator arrangements
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A clean, professional appearance on PCBs and electronic housings
This form factor is especially valued for its ability to fit in tight design spaces.
2. High Brightness with Low Power Consumption
Despite its small size, the LED produces:
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Bright and consistent illumination
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Excellent visibility from multiple angles
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Efficient power usage, ideal for battery-powered devices
The diode uses high-grade semiconductor chips designed to maximize luminous intensity.
3. Multiple Color Options
Available in:
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Red
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Green
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Blue
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Yellow
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White
This makes the 2×5×5mm LED suitable for multi-function indicators, color-coded warnings, and device status signals.
4. Through-Hole Design for Secure Mounting
Through-hole leads ensure:
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Strong mechanical stability
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Reliable soldering
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Long-term operation under vibration or thermal stress
Perfect for industrial and consumer-grade devices.
5. Durable and Long-Lasting Construction
Made with high-quality epoxy resin and robust internal chip bonding:
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Excellent UV and temperature resistance
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Protection against mechanical impact
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Long operational lifespan exceeding tens of thousands of hours
⭐ Applications
The 2×5×5mm rectangular LED diode is used across many industries thanks to its slim shape and bright output.
✔ Control Panels & Instrumentation
Ideal for:
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Switch indicators
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Status displays
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Warning signals
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Power indicators
The rectangular profile gives a clean, uniform light window.
✔ Consumer Electronics
Perfect for:
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Audio equipment
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Chargers
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Timers
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Home appliances
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Toys and interactive devices
Its small footprint enhances compact designs.
✔ Communication Devices
Used in:
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Modems
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Routers
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Radio equipment
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Signal displays
Its visibility makes it essential for monitoring system activity.
✔ Medical & Laboratory Equipment
Clear, reliable indication for sensitive instruments where accuracy is vital.
✔ Industrial Automation
Useful for multi-function indicators requiring bright and color-coded lighting.
✔ LED Light Bars and Arrays
Rectangular LEDs can be arranged to create:
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Level meters
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Bar graph indicators
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Battery status bars
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Audio visualizers
⭐ Benefits & Advantages
✔ Easy to Integrate into Compact Designs
The small 2×5×5mm body makes it perfect for limited-space PCBs.
✔ Clear, Uniform Illumination
Rectangular LEDs produce cleaner light patterns compared to traditional round LEDs.
✔ Reliable Performance
High brightness, stable forward voltage, and long operational life ensure dependable signaling.
✔ Cost-Effective
A low-cost component with high reliability, ideal for mass manufacturing.
✔ Mechanical Strength
Through-hole design prevents detachment during assembly or device operation.
✔ Versatile Application Range
Compatible with multiple design styles, control methods, and electronic systems.
⭐ Case Study: Compact Charging Device Manufacturer
A European manufacturer developing a compact multi-port charging station required:
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A slim LED for the front panel
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High visibility from different angles
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Long operational life
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Minimal heat generation
By switching to the 2×5×5mm rectangular LED diode, they achieved:
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Clearer color-coded charge status
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22% reduction in PCB space used
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Zero LED failures during 6-month burn-in testing
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A cleaner, more modern front-facing indicator window
The rectangular LED became their new standard indicator for all next-generation models.
⭐ User Testimonials
Product Engineer – USA
“This LED is perfect for narrow indicator windows and multi-function status lights. Very reliable component.”
PCB Assembly Technician – UK
“Great solderability and consistent brightness across large batches.”
Embedded Developer – Germany
“Ideal for compact designs. We used it in a sensor device and the visibility is excellent.”
⭐ Conclusion
The 2×5×5mm rectangular LED diode delivers exceptional performance in applications requiring compact indicators, bright output, and long-term reliability. Its slim profile, consistent color quality, and durable construction make it an excellent choice for engineers and manufacturers who want dependable, space-saving lighting components.
Whether used in control panels, consumer electronics, bar graph indicators, or industrial systems, this LED provides outstanding value and versatility.
Electrical-optical characteristics:
Package configuration & Internal circuit diagram
Obtain 3D specification files
Initial Graphics Exchange Specification (.IGS)Standard for the Exchange of Product Model Data (.STEP)To examine all 3D specifications, save the files to your local drive and open them with your 3D application.
Lens colors in 3D files are solely for visual representation; consult the Datasheet for accurate lens type and color information.
In the event of a mismatch, the dimensions in the datasheet take precedence over the 3D specifications.
All dimensions are in millimeters(inches)
Tolerance is +-0.25(0.01″) unless otherwise note
Specifications are subject to change without notice.
Partno description:
LEDs, Light Emitting diodes, which include various small kinds, such as 3mm, 5mm, 8mm, 10mm; round type, rectangular type square type, tower type, Oval led, elliptical, flat top; SMDs, high power led, piranha LEDs
More Information
Lens Color:
| Code | D | T | C | W | E | |
| Meaning | color Diffused | Color Tinted | Water Clear | Water Diffused | Orange diffused |
Absolute maximum ratings (Ta=25°C)
| Parameter | SR | LR | UR | UE | UY | UG | PG | BG | B | UB | UV | W | Unit |
| Forward Current I F | 25 | 25 | 25 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | mA |
| Power Dissipation P d | 60 | 60 | 60 | 65 | 65 | 75 | 110 | 110 | 120 | 120 | 120 | 120 | mW |
| Reverse Voltage V R | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | V |
| Peak Forward Current I PF (Duty 1/10 @1KHZ) | 150 | 150 | 150 | 150 | 150 | 150 | 150 | 100 | 100 | 100 | 100 | 100 | mA |
| Operation Temperature T OPR | -40 to +80 | °C | |||||||||||
| Storage Temperature T STG | -40 to +85 | °C | |||||||||||
| Lead Soldering Temperature T SOL | Max.260+-5°C for 3 sec Max. (1.6mm from the base of the epoxy bulb) | °C | |||||||||||
Related Information
Applied for:
The LEDs described here are intended to be used for ordinary electronic equipment (such as office equipment,
communication equipment and household applications). Consult Betlux’s Sales in advance for information on
applications in which exceptional reliability is required, particularly when the failure or malfunction of the LEDs
may directly jeopardize life or health (such as in aviation, transportation, traffic control equipment, medical
and life support systems and safety devices).
CAUTIONS for Through-Hole LED Lamps
1. Application
The LEDs described here are intended to be used for ordinary electronic equipment (such as office equipment, communication equipment and household applications). Consult Betlux’s Sales in advance for information on applications in which exceptional reliability is required, particularly when the failure or malfunction of the LEDs may directly jeopardize life or health (such as in aviation, transportation, traffic control equipment, medical and life support systems and safety devices).
2. Storage
The storage ambient for the LEDs should not exceed 30℃ temperature or 70% relative humidity. It is
recommended that LEDs out of their original packaging are used within three months
For extended storage out of their original packaging, it is recommended that the LEDs be stored in a sealed
container with appropriate desiccant or in a desiccator with nitrogen ambient.
3. Cleaning
Use alcohol-based cleaning solvents such as isopropyl alcohol to clean the LED if necessary
4. Lead Forming & Assembly
During lead forming, the leads should be bent at a point at least 3mm from the base of LED lens. Do not use
the base of the leadframe as a fulcrum during forming.
Lead forming must be done before soldering, at normal temperature.
During assembly on PCB, use minimum clinch force possible to avoid excessive mechanical stress.
Soldering
When soldering, leave a minimum of 2mm clearance from the base of the base of the lens to the soldering point. Dipping the lens into the solder must be avoided.
Do not apply any external stress to the lead frame during soldering while the LED is at high temperature.
Recommended soldering conditions:
| IR Reflow Soldering (for SMD display) | Wave Soldering | Soldering Iron | |||
| Pre-Heat | 150-180°C | Pre-Heat | 100°C Max. | Temperature | 300°C Max. |
| Pre-Heat Time | 120sec Max. | Pre-Heat Time | 60sec Max. | ||
| Peak Temperature | 260°C Max. | SolderWave | 260°C Max. | Soldering Time | 3sec Max.(one time only) |
| Soldering Time | 10 sec Max. | Soldering Time | 5sec Max. | ||
Note: Excessive soldering temperature and/or time might result in deformation of the LED lens or failure of the LED
ESD(Electrostatic Discharge)
Static Electricity or power surge will damage the LED.
Suggestions to prevent ESD (Electrostatic Discharge):
n Use a conductive wrist band or anti-electrostatic glove when handling these LEDs
n All devices, equipment, and machinery must be properly grounded
n Work tables, storage racks, etc. should be properly grounded
n Use ion blower to neutralize the static charge which might have built up on surface of the LED’s
plastic lens as a result of friction between LEDs during storage and handling
ESD-damaged LEDs will exhibit abnormal characteristics such as high reverse leakage current,
low forward voltage, or “no light on” at low currents. To verify for ESD damage, check for “light on”
and Vf of the suspect LEDs at low currents.
The Vf of “good” LEDs should be>2.0V@0.1mA for InGaN product and >1.4V@0.1mA for AlInGaP
product.
Drive Method
An LED is a current-operated device. In order to ensure intensity uniformity on multiple LEDs connected in
parallel in an application, it is recommended that a current limiting resistor be incorporated in the drive circuit,
in series with each LED as shown in Circuit A below.
When selecting power for LED systems, it’s essential to understand several key parameters to ensure safe operation, longevity, and optimal performance. Here are some steps and considerations for LED power selection:
- Determine the Forward Voltage (Vf) of the LED(s):
Each LED has a forward voltage, which is the voltage at which the LED operates when the current is flowing through it. This value can typically be found in the LED’s datasheet.
- Determine the Forward Current (If) of the LED(s):
The forward current is the current at which the LED is designed to operate. Running an LED at higher than its rated current can reduce its lifespan and increase the heat it produces.
- Decide on the Configuration:
Series Configuration: When LEDs are connected in series, the forward voltages add up, but the current remains the same.
Parallel Configuration: When LEDs are connected in parallel, the forward voltage remains the same, but the currents add up. This configuration can be risky because if one LED fails or has a slightly lower forward voltage, it can cause the other LEDs to draw more current.
Calculate Total Power Requirements:
Power (W) = Total Forward Voltage (V) x Total Forward Current (A)
For example, if you have three LEDs connected in series, each with a forward voltage of 3V and a forward current of 20mA, the total power requirement would be:
Power = (3V + 3V + 3V) x 20mA = 9V x 0.02A = 0.18W
- Select an Appropriate Power Supply:
- Voltage Rating: The power supply voltage should match or slightly exceed the total forward voltage of your LED configuration.
- Current Rating: The power supply’s current rating should meet or exceed the total forward current of your LED configuration.
- Safety Margin: It’s a good practice to select a power supply that can provide at least 20% more power than your calculated requirement. This ensures the power supply isn’t operating at its maximum capacity, which can extend its life and ensure safer operation.
- Consider Additional Features:
- Dimming Capability: If you want to control the brightness of your LEDs, choose a power supply with dimming capabilities.
- Overcurrent and Overvoltage Protection: To protect your LEDs, select a power supply with built-in protection mechanisms.
- Thermal Management: Ensure that the power supply has adequate cooling, especially if it will be enclosed or in a location with limited airflow.
- Regulation and Efficiency:A power supply with good regulation will maintain a consistent voltage output despite variations in the load. High efficiency ensures minimal power is wasted as heat.
- Physical Size and Form Factor:Depending on where you plan to place the power supply, its size and shape may be critical factors.
In summary, when selecting power for LED systems, understanding your LED’s requirements and the configuration you plan to use is essential. Then, pick a power supply that meets those needs with some added safety margin, keeping in mind any additional features or constraints relevant to your project.
Here are some well-regarded brands in the industry:
- Mean Well: One of the most recognized brands in the LED power supply industry, Mean Well offers a wide range of products suitable for both indoor and outdoor applications. Their units often come with features like overcurrent protection, dimming capabilities, and high efficiency.
- Tridonic: A global leader in lighting technology, Tridonic offers LED drivers and power supplies that cater to various lighting solutions, from simple setups to advanced smart lighting systems.
- Philips Advance Xitanium: Philips is a well-known brand in the lighting industry, and their Xitanium series of LED drivers are known for reliability and performance. They cater to both indoor and outdoor LED applications.
- Osram: Another giant in the lighting industry, Osram offers a range of LED drivers and power supplies suitable for various applications, including architectural and street lighting.
- LIFUD: Specializing in LED drivers, LIFUD is known for its high-quality products that cater to both commercial and residential LED lighting solutions.
- MOSO: This brand offers a variety of LED drivers, especially for outdoor and industrial applications. Their products are known for durability and performance.
- TDK-Lambda: With a history in power electronics, TDK-Lambda offers a range of power supplies and LED drivers suitable for various applications, emphasizing reliability and advanced features.
