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Quick Details

  • Type: SMD LED
  • Model Number: WS2815B
  • Chip Material: AlGaInP
  • Emitting Color: Tri-Color(Red-Blue-Green)
  • Luminous Intensity: R: 390-420mcd G:660-720mcd B:180-200mcd
  • Optical Attenuation(%): 0.3
  • Power: 0.06W
  • Power Dissipation: 0.3
  • Viewing Angle(°): 120
  • Operating Temperature(℃): -25 - 80
  • Storage Temperature(℃): -55 - 150
  • Place of Origin: Guangdong, China (Mainland)
  • Brand Name: HHE
  • Certification: CE, RoHS
  • Max. Reverse Current: 10μA
  • Max. Forward Voltage: R:2.0-2.2V G&B:3.0-3.4V
  • Max. forward Current: 20mA
  • Max. reverse Voltage: 5v
  • product name: WS2812B
  • color: RGB
  • Package Type: Surface Mount
  • life span: 100000hours
  • quality guarantee: 2 years
  • size: 5050

Packaging & Delivery

Packaging Details ws2812b led Inner packing: Antistatic plastic bag or in tape Outer packing: In carton
Delivery Time Shipped in 3 days after payment

     5050 ws2812b rgb ic, different colors 5050 SMD LED,3 years guarantee time

Features

Product Description

 Absolute Maximum Ratings

Parameter

Symbol

Ratings

Unit

Power supply voltage

VDD

+3.5~+5.3

V

Input voltage

VI

-0.5~VDD+0.5

V

Operation junction temperature

Topt

-25~+80

Storage temperature range

Tstg

-55~+150

Electrical Characteristics(TA=-20~+70℃,VDD=4.5~5.5V,VSS=0V,unless otherwise specified)

Parameter

Symbol

conditions

Min

Tpy

Max

Unit

Input current

II

VI=VDD/VSS

——

——

±1

µA

Input voltage level

VIH

DIN,SET

0.7VDD

——

——

V

VIL

DIN,SET

——

——

0.3 VDD

V

Hysteresis voltage

VH

DIN,SET

——

0.35

——

V

 Switching characteristics(TA=-20~+70℃,VDD=4.5~5.5V,VSS=0V,unless otherwise specified)

Parameter

Symbol

Condition

Min

Tpy

Max

Unit

Operation frequency

Fosc2

——

——

800

——

KHz

Transmission delay time

tPLZ

CL=15pF,DIN→

DOUT,RL=10KΩ

——

——

300

ns

Fall time

tTHZ

CL=300pF,OUTR/OUTG/OUTB

——

——

120

µs

Data transmission rate

FMAX

Duty ratio50%

400

——

——

Kbps

Input capacity

CI

——

——

——

15

pF

 LED characteristic parameter

Emitting color

Model

Wavelength(nm)

Luminous intensity(mcd)

Voltage(V)

Red

13CBAUP

620-625

390-420

2.0-2.2

Green

13CGAUP

522-525

660-720

3.0-3.4

Blue

10R1MUX

465-467

180-200

3.0-3.4

Data transfer time( TH+TL=1.25µs±600ns)

T0H

0 code ,high voltage time

0.4us

±150ns

T1H

1 code ,high voltage time

0.8us

±150ns

T0L

0 code , low voltage time

0.85us

±150ns

T1L

1 code ,low voltage time

0.45us

±150ns

RES

low voltage time

Above 50µs

 
Applications

 Full-color module, Full color soft lights a lamp strip.

LED decorative lighting, Indoor/outdoor LED video irregular screen. 

Products Process

Company Information

 

FAQ

1.What will be the delivery time?

A:We have large quantities in stock for normal color and size ,and for special color and size.It needs 3-5 days to customize.100K units is available for most of our models in normal color and size.

 

2.What will be the price terms?

A: We can accept FOB, EXW, CIF normally and other terms according to customers special requirement.

3. What will be the types of payment?

A: The payments we can accept are T/T transaction, Paypal, Western Union, Escrow, Money Gram and Chinese bank.

 

4. what is the color temperature for white light?

A:  HHE 's LED Lighting offer leds in warm, natural, pure and cool white with color temperatures measured in Kelvin (K). 

The lower the color temperature is, the warmer the light given by the LED:

*Warm white = 2700K-3500K

*Natural white = 4000K-6000K

*Pure white = 6000K-9000K

*Cool white = 9000K-20000K

5.What is CRI ( Color Rendering Index)?

A: CRI is a figure which feedback the real objects colors. Higher CRI with higher cost. For leds, the CRI is mostly 70-80Ra.

6. what is your chip brand?

A: The chips we use usually are from American Cree and bridgelux, Taiwan Epistar and Eplieds, and Xiamen Sanan and Changelight

 

7.what relationship is between viewing angle and brightness of led?

A: For the leds with same chip, the smaller of the angle is, the brighter of the led is. Besides, the deeper of the holder dips 

into the lens is, the bigger of the angle is.

8.What will be the types of shipping?

A: For the shipment, you can choose DHL, UPS,TNT,EMS,ARAMEX, FedEx, City-link line, China post, by air mail, and by sea, etc.

 

Certifications

Contact US

 

 

 

 

 

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