Individually Addressable RGB LED Chip Mini SMD WS2812-2020 120 Degree Viewing Angle

Detailed Product Description

 SMD 5050 1.60mm Height Top View Full Color RGB Chip LEDs for Backlight

• Features:

1. White package.

2. Optical indicator.

3. Colorless clear window.

4. Ideal for backlight and light pipe application.

5. Inter reflector.

6. Wide viewing angle.

7. Suitable for vapor-phase reflow, infrared reflow and wave solder processes.

8. Compatible with automatic placement equipment.

9. Available on tape and reel (12mm Tape).

10. The product itself will remain within RoHS compliant Version.

• Descriptions:

1. The YHWS2812B-2020 Blinking RGB is available in soft red, orange, yellow, green, blue and white. Due to the Package design, the LED has wide viewing angle and optimized light coupling by inter reflector, this feature makes the SMT TOP LED ideal for light pipe Application. The low current requirement makes this device ideal for portable equipment or any other application where power is at a premium.

• Applications:

1. Automotive: Backlight in dashboards and switches.

2. Telecommunication: Indicator and backlight in telephone and fax.

3. Indicator and backlight for audio and video equipment.

4. Indicator and backlight in office and family equipment.

5. Flat backlight for LCD’s, switches and symbols.

6. Light pipe application.

7. General use.

• Package Dimension:

• Size : 2.0*2.0*0.84mm

• 

• 

• PIN Function

   

  NO.	Symbol	Function description
  1	DO	Control data signal output
  2	GND	Ground
  3	DI	Control data signal input
  4	VDD	Power supply

   

   

   

•  

  Absolute Maximum Ratings

   

  Parameter	Symbol	Ratings	Unit
  Power supply voltage	VDD	+3.7~+5.3	V
  Logical Input Voltage	VI	2.7～VDD+0.5	V
  Operation junction temperature	Topt	-25～+85	℃
  Storage temperature range	Tstg	-40~+105	℃

   

   

   

   

  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
  Transmission delay time	tPLZ	CL=15pF, DIN→DOUT, RL=10KΩ	——	——	300	ns
  Fall time	tTHZ	CL=300pF, OUTR/OUTG/OUTB	——	——	120	µs
  Input capacity	CI	——	——	——	15	pF

   

   

   

  LED Characteristics
  Parameter	Symbol	Color	Min.	Typ.	Max.	Unit	Test Condition
  							(Working current)
  		RED	140	--	210
  Luminous intensity	IV	GREEN	500	--	900	mcd	5mA
  		BLUE	100	--	300
  		RED	620	--	625
  Wavelength	λd	GREEN	525	--	530	Nm	5mA
  		BLUE	470	--	475

   

   

   

  Data Transfer Time

   

  T0H	0 code, high voltage time	220ns~380ns
  T1H	1 code, high voltage time	580ns~1µs
  T0L	0 code, low voltage time	580ns~1µs
  T1L	1 code, low voltage time	220ns~420ns
  RES	Frame unit, low voltage time	>280µs