Common SMD Chips Sizes and Their Features

20 May.,2024

 

Common SMD Chips Sizes and Their Features

In the past few decades, SMD LED chips have made great progress. With the cost per lumen falling exponentially, they now come in a variety of shapes and sizes you can imagine.

If you are looking for more details, kindly visit led chip round specification.

This article will introduce the features of 3030 SMD and other common SMD chips to help you make a choice.


3030 SMD

SMD 3030 provides excellent performance in a compact LED package. This high-power LED is a thermochromic target, ensuring that the LED falls within its designated color cartridge under the typical application conditions of 85nm C.
With its extensive lumen coverage and a wide range of CCT and CRI options, the SMD 3030 provides unparalleled design flexibility for indoor and outdoor lighting applications. Its high-throughput capabilities reduce the number of LED and achieve industry-leading system-level lumens / USD. SMD 3030 is an ideal substitute for industry standard 3.0mm x 3.0mm size transmitters.

 

Characteristics

3030 Seal of Industrial Standard.
Excellent color retention ability.
Color control of 9 silos.
Excellent luminous flux, can reduce the number of LED.

LM-80 and RoHS EN62471/IEC62471 certification
A variety of CCT and CRI configurations for a wide range of applications.

 

 

Advantages

Reduce operating and manufacturing costs.
Easy to design and quickly enter the market.
Uniform white light.
Reliable and stable white spot.
Comply with environmental standards.
Flexible design.

 

3528 SMD

The size is 3.5*2.8*1.9mm. You can usually find a 3528 chip on a 12v LED light strip. It emits less heat, so touching them is safer than halogen lamps. As long as the led strip is used for minimum lighting requirements, it can be easily installed anywhere.

Red Color 620-625nm 3528 SMD LED

 

3014 SMD

The size is 3.0*1.4*0.8mm. A smaller size means that more LED is installed on a certain length of PCB board. This kind of LED chip has low light decay, low thermal resistance and good thermal conductivity.

Contact us to discuss your requirements of led chip round smd 2835. Our experienced sales team can help you identify the options that best suit your needs.

 

5050 SMD

The size is 5.0*5.0*1.6mm, which is larger than 3528 SMD. It can be used as a four-way led with 4 led. 5050 led chips are commonly used on 60 chips led light strips per meter, suitable for general lighting, such as corridor lighting in homes, bars, restaurants, hotels, etc., instead of fluorescent lighting.

5630 SMD

The size is 5.6*3.0*0.9mm. Compared with 5050 SMD, it has the characteristics of high brightness, uniform illuminance, low light efficiency, long life and so on. For commercial use in shopping malls, clubs, theatres and restaurants. Other uses include building lighting, safety and emergency lighting, backlighting, sign lights and special events and conferences and exhibitions.

 

2835 SMD

The size is 2.8*3.8*0.8mm and the circuit board is the same as the 3528. You can think of 2835 SMD as a more effective alternative to 20% light-producing 20% light but consuming less electricity. It is very popular in the market, and indoor lighting is more likely to use these led chips.

 

3535 SMD

The size is 3.5*3.5*1.9mm. At present, it mainly refers to the high-power LED in ceramic packaging. Good thermal conductivity, high temperature resistance, strong central lighting, 3535 SMD is suitable for outdoor high-power products, such as floodlights, street lights, stadium lights and so on.

 

Be careful

Do not touch the SMD LED transmitter during operation. Allow the array to cool long enough before operation. Allow the array to cool long enough before operation, and the SMD LED transmitter may reach a higher temperature. It may burn the skin when you touch it.

 

Conclusion

Generally speaking, according to our many years of experience in the production and sales of led chips, only a few DIP LED products on the market will use it. Although the acceptance of Cob is higher than that of Dip Diode, the most popular technology is SMD. MOON is a professional LED Chip solutions company that helps customers to get the highest levels of performance in LED Lighting. Please feel free to send us a message if you need to buy these LEDs.

 

What is the difference between LED package types such ...

What is the difference between LED package types such as 3528, 5050, and 2835?


When searching for LED products, you may come across different 4-digit designations for LED types. When you first come across these codes, you may be very confused as to what they mean! Read on to find out the difference between common LED types and what to look out for.

First of all, what is an LED package?



An LED lamp typically consists of multiple LEDs mounted onto a circuit board, commonly specified at certain density numbers such as 60 per meter for LED strips. Each of these LEDs, however, come in a variety of types called LED packages.

An LED package is a plastic casing that carries an LED chip and phosphor. The LED chip is the semiconductor material that emits light (blue light) and the phosphor material converts some of this light into green and red wavelengths. This mixture results in the white light that is emitted by the LED package.

A variety of LED package types



LED packages types are designated by four digit codes such as 3528, 5050, 3030 and 2835. The first two digits refer to the width of the package, while the last two digits refer to its length, in tenths of a millimeter. So for example, a 3528 LED package has a width of 3.5 mm, and a length of 2.8 mm.

Generally speaking, a larger package can handle more power. This is because it has more surface area to dissipate heat. However, be aware that this is not always a hard and fast rule. The 2835 package, for example, has the same surface area dimensions as the 3528, but is a newer package design that allows for much higher power levels. The package material (e.g. PPA vs PCT vs ceramic) and thermal design all have an influence on power capacity as well.

Generation 1 LEDs: 3528 and 5050



The first generation of surface mount style LEDs come in 3528 and 5050 sizes. The 3528 typically contains a single 20 mA LED chip (approximately 0.06 Watts) and a 5050 typically contains three 20 mA LED chips (approximately 0.2 Watts). Therefore, a single 5050 LED package has the capacity of 3x 3528 LEDs.

In addition to the higher capacity, because the 5050 package typically has enough space for three different LED chips, it is a popular method of packaging RGB LEDs that require multiple colors. Of course, they can also be used to package single color white LEDs, in which three blue LED chips would be used.

There are some 3528 RGB LEDs, but these typically contain only one color per LED. This can cause additional issues where you may see some shadowing or color shifts due to the uneven spacing. Because the RGB LED chips are located in a single package for a 5050 LED, the single point source tends to work better.

Generation 2: 2835 and 5730



The second generation of LED types saw an increase in power density. The 2835 LED is typically driven at 60 mA each (0.2 Watts) while the 5730 LED is typically driven at 150 mA each (0.5 Watts). Due to improvements in LED chip technology and package thermal design improvements, power levels at the LED level have increased significantly. In reality, some of the power levels of these LEDs will exceed the overall thermal capacity of the LED strip system since the thermal dissipation of an LED strip is limited due to the material and lack of heat sinking.

The second generation 2835 and 5730 LEDs also offer a lower profile. If you need to fit the LED strips in a location with limited vertical space, this can be an advantage, and in addition, this package design creates fewer issues with fringe yellowing.

Other package types



3014 may be another LED package type that you come across. These LEDs are designed to be low power (approximately 20 mA each) and are commonly used in LCD backlighting applications where high LED count is needed for uniformity. Similarly, there are LED strip light products that have these LEDs in a diagonal pattern at a high density in order to create a uniform linear light source.

3030 LEDs are also seen used on LED strips. Many of these products take advantage of the symmetrical circular light emission surface as they can be paired with secondary optics and lensing. 3030 LEDs are typically designed to be run at 300 mA or more (up to 1.0 Watts) but due to thermal concerns are typically not run at full capacity on LED strip products.

Bottom line



When choosing an LED strip, the LED type can be one of the most important aspects of its performance. Be sure to consider the quality and performance at the individual LED level in addition to the total quantity, as this can have an effect on overall performance.





When searching for LED products, you may come across different 4-digit designations for LED types. When you first come across these codes, you may be very confused as to what they mean! Read on to find out the difference between common LED types and what to look out for.An LED lamp typically consists of multiple LEDs mounted onto a circuit board, commonly specified at certain density numbers such as 60 per meter for LED strips. Each of these LEDs, however, come in a variety of types called LED packages.An LED package is a plastic casing that carries an LED chip and phosphor. The LED chip is the semiconductor material that emits light (blue light) and the phosphor material converts some of this light into green and red wavelengths. This mixture results in the white light that is emitted by the LED package.LED packages types are designated by four digit codes such as 3528, 5050, 3030 and 2835. The first two digits refer to the width of the package, while the last two digits refer to its length, in tenths of a millimeter. So for example, a 3528 LED package has a width of 3.5 mm, and a length of 2.8 mm.Generally speaking, a larger package can handle more power. This is because it has more surface area to dissipate heat. However, be aware that this is not always a hard and fast rule. The 2835 package, for example, has the same surface area dimensions as the 3528, but is a newer package design that allows for much higher power levels. The package material (e.g. PPA vs PCT vs ceramic) and thermal design all have an influence on power capacity as well.The first generation of surface mount style LEDs come in 3528 and 5050 sizes. The 3528 typically contains a single 20 mA LED chip (approximately 0.06 Watts) and a 5050 typically contains three 20 mA LED chips (approximately 0.2 Watts). Therefore, a single 5050 LED package has the capacity of 3x 3528 LEDs.In addition to the higher capacity, because the 5050 package typically has enough space for three different LED chips, it is a popular method of packaging RGB LEDs that require multiple colors. Of course, they can also be used to package single color white LEDs, in which three blue LED chips would be used.There are some 3528 RGB LEDs, but these typically contain only one color per LED. This can cause additional issues where you may see some shadowing or color shifts due to the uneven spacing. Because the RGB LED chips are located in a single package for a 5050 LED, the single point source tends to work better.The second generation of LED types saw an increase in power density. The 2835 LED is typically driven at 60 mA each (0.2 Watts) while the 5730 LED is typically driven at 150 mA each (0.5 Watts). Due to improvements in LED chip technology and package thermal design improvements, power levels at the LED level have increased significantly. In reality, some of the power levels of these LEDs will exceed the overall thermal capacity of the LED strip system since the thermal dissipation of an LED strip is limited due to the material and lack of heat sinking.The second generation 2835 and 5730 LEDs also offer a lower profile. If you need to fit the LED strips in a location with limited vertical space, this can be an advantage, and in addition, this package design creates fewer issues with fringe yellowing.3014 may be another LED package type that you come across. These LEDs are designed to be low power (approximately 20 mA each) and are commonly used in LCD backlighting applications where high LED count is needed for uniformity. Similarly, there are LED strip light products that have these LEDs in a diagonal pattern at a high density in order to create a uniform linear light source.3030 LEDs are also seen used on LED strips. Many of these products take advantage of the symmetrical circular light emission surface as they can be paired with secondary optics and lensing. 3030 LEDs are typically designed to be run at 300 mA or more (up to 1.0 Watts) but due to thermal concerns are typically not run at full capacity on LED strip products.When choosing an LED strip, the LED type can be one of the most important aspects of its performance. Be sure to consider the quality and performance at the individual LED level in addition to the total quantity, as this can have an effect on overall performance.

Are you interested in learning more about what is dip led? Contact us today to secure an expert consultation!