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product image - LED display element | 0.28 inch height-LED display 0.28 inch
productLED display 0.28 inch
Part NOBL-T28A-32,BL-T28B-32
Dimension22.60 x 10.00mm
DatasheetPDF datasheet of BL-T28A-32,BL-T28B-32-LED display element | 0.28 inch height

RoHs Compliance, Pb-free Anti-Static Attention


0.28 inch three numeric LED display
0.28 inch digit height(7.10mm)
Low Current Operation
Common Anode and Common Cathode available
Excellent Character Appearance
High Light Output
Easy Mounting On PC Boards or Sockets
IC Compatible
Multicolor Available
Categorized for Luminous Intensity
Technically Rugged
Standard: Gray Surface, White Segment
RoHs Compliance

Applied for:
air confitionaudiobus numberclockbalance

Super Bright LED Electrical-optical characteristics: (Ta=25掳C) (Test Condition: IF=20mA)

Package configuration & Internal circuit diagram
LED display element | 0.28 inch height Package diagram
1)All dimensions are in millimeters (inches)
2)Tolerance is 卤0.25(0.01")unless otherwise noted.
3)Specifications are subject to change without notice.

Reflector Surface color (1st number)/ Segment Lens color (2nd number):

Number 0 1 2 3 4 5
Ref Surface Color White Black Gray Red Green  
Epoxy Color Water clear White diffused Red Diffused Green Diffused Yellow Diffused  
Absolute maximum ratings (Ta= 25掳C)
Parameter S G E D UG UE PG   Unit
Forward Current I F 30 30 30 30 30 30 30   mA
Power Dissipation P d 75 80 80 75 75 65 110   mW
Reverse Voltage V R 5 5 5 5 5 5 5   V
Peak Forward Current I PF (Duty 1/10 @1KHZ) 150 150 150 150 150 150 150   mA
Operation Temperature T OPR -40 to +80 掳 C
Storage Temperature T STG -40 to +85 掳 C
Lead Soldering Temperature T SOL   Max.260卤 5 掳C for 3 sec Max. ( 1.6mm from the base of the epoxy bulb) 掳 C

Related Products:
Single Digit | Dual Digit | Three Digit | Four and over Digit | Alpha-numeric display | Large Segment
LED clock board | LED panel | Custom LED display

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