0.28" Triple Digit THT LED 7-Segment Display | Diamond Seg.
0.28" Triple Digit THT LED 7-Segment Display | Diamond Seg. - product image 2

0.28″ Triple Digit THT LED 7-Segment Display | Diamond Seg.

SKU: OPD-T2820(1) Category:

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Digit Height:
0.28" | 7.12(mm)
Kind of Display:
7-Segment Display
Mounting:
THT (Through-Hole Technology) / DIP (Dual-In line Package)
Display Thickness:
5.10mm
Display WxL:
10.00mm x 22.60mm
Number of Characters:
3
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Description

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SKU
Doc
Drive Current
Emitting Color
Forward Voltage
Luminosity
Dominant Wavelength / Chromaticity
QTY
Request
OPD-T2820(1)W2
Documentation
5(mA)
⋅White
2.8-3.1(V)
370mcd
X: 0.265 Y:0.25
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OPD-T2820(1)LA
Documentation
20(mA)
⋅Amber
2.0~2.4(V)
40mcd
600-610(nm)
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OPD-T2820(1)LB
Documentation
20(mA)
⋅Blue
3.0~3.4(V)
40mcd
460-475(nm)
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OPD-T2820(1)LE
Documentation
20(mA)
⋅Orange Red
2.1~2.4(V)
40mcd
619-629(nm)
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OPD-T2820(1)UPG
Documentation
20(mA)
⋅Pure Green
2.8-3.2(V)
200mcd
515-530(nm)
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OPD-T2820(1)LR
Documentation
20(mA)
⋅Red
2.1~2.4(V)
15mcd
635-648(nm)
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OPD-T2820(1)LY
Documentation
20(mA)
⋅Yellow
2.1~2.4(V)
40mcd
585-595(nm)
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OPD-T2820(1)YG
Documentation
20(mA)
⋅Yellow Green
2.1~2.4(V)
15mcd
567-576(nm)
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Frequently Asked Questions

What module size should I allow for on the PCB?

Reserve 10.00 mm x 22.60 mm of board space; display thickness 5.10 mm (digit height 0.28" (7.12 mm), 3 digits).

What emitting colors are available?

8 variants are offered: White, Amber, Blue, Orange Red, Pure Green, Red, Yellow, Yellow Green.

How should I budget current and voltage per element?

Typical forward voltage: 2.8–3.1 V (White); 2.0–2.4 V (Amber); 3.0–3.4 V (Blue); 2.1–2.4 V (Orange Red, Red, Yellow, Yellow Green); 2.8–3.2 V (Pure Green). Drive current: 5 mA (White); 20 mA (Amber, Blue, Orange Red, Pure Green, Red, Yellow, Yellow Green).

What are the typical luminosity figures?

Brightness varies by color — 370 mcd (White); 40 mcd (Amber, Blue, Orange Red, Yellow); 200 mcd (Pure Green); 15 mcd (Red, Yellow Green).

What are the specs of the white variant?

The white variant (OPD-T2820(1)W2) runs at 5 mA with forward voltage 2.8–3.1 V, typical luminosity 370 mcd, chromaticity X: 0.265 Y:0.25.

Additional information

Emitting Color

Amber, Blue, Orange Red, Pure Green, Red, White, Yellow, Yellow Green

Drive Current

20(mA), 5(mA)

Forward Voltage

1.2~1.8(V), 1.8-2.2V, 1.80V, 1.8V-2.2V, 1.90V, 10.0-12.0V, 10.0V-12.0V, 10.5-12V, 10.5V-12.0V, 10.8V-13.2V, 11.2-12.8(V), 11.2-12.8V, 11.2V-12.8V, 11.6-12.8(V), 12.0-12.8V, 12.0-13.2V, 12.0-14.4V, 12.0V-12.8V, 12.0V-13.2V, 12.6-14.4V, 12.6V-14.4V, 12.6V-16.1V, 12V-14.4V, 14-16V, 14.0-16.8V, 14.0V-16.0V, 14.0V-16.8V, 14.5-16(V), 14.7-16.8V, 14.7V-16.8V, 15.0-16.0V, 15.0V-16.0V, 16.8-19.2V, 16.8V-19.2V, 18.0-19.2V, 18V-19.2V, 2.0-2.4(V), 2.0-2.4V, 2.0-2.5V, 2.0-2.6(V), 2.0~2.4(V), 2.0~2.6(V), 2.0V, 2.0V-2.4V, 2.0V-2.6V, 2.1, 2.1-2.5(V), 2.1-2.5V, 2.1~2.4(V), 2.1~2.6(V), 2.1V, 2.1V-2.4V, 2.1V-2.6V, 2.2-2.5V, 2.2-2.6V, 2.50V, 2.5V-3.6V, 2.60V, 2.8-3.1(V), 2.8-3.2(V), 2.80V, 2.85V, 2.8V-3.2V, 2.9-3.25(V), 2.9~3.2(V), 2.9~3.5(V), 2.9~3.7(V), 2.9V, 2.9V-3.2V, 20.3-22.4(V), 21.0-22.4V, 21.0V-22.4V, 3.0~3.4(V), 3.0V-3.3V, 3.0V-3.4V, 3.1-3.7(V, 3.1-3.7(V), 3.1-3.9(V), 3.2-3.5(V, 3.2-3.5(V), 3.2-3.6(V), 3.2-3.6V, 3.2-3.8(V), 3.2-3.8V, 3.2~3.4(V), 3.2~3.7(V), 3.2~3.9(V), 3.2V-4.0V, 3.3-3.9(V), 3.3~3.7(V), 3.3~3.9(V), 3.3V, 3.6V-4.4V, 3.7-4.1(V), 4.0-4.8(V), 4.0-4.8V, 4.0V-4.8V, 4.2-4.8(V), 4.2-4.8V, 4.2V-4.8V, 5.4V-6.6V, 5.6-6.4(V), 5.6-6.4V, 5.6V-6.4V, 5.8-6.4(V), 5.8-6.4V, 6.0-6.8(V), 6.0-6.8V, 6.0-7.2V, 6.0V-6.8V, 6.0V-7.2V, 6.3-7.2V, 6.3V-7.2V, 7.2V-8.8V, 7.2V-9.2V, 8.0-9.6V, 8.0V-9.6V, 8.4-9.6V, 8.4V-9.6V, 8.7-9.6(V), 9.0-10.2V, 9.0V-10.2V, 9.0V-11.0V, Blue:2.7-3.9V, Red:1.6-2.0V, Follow spec., Green: 2.8-3.2V, Red: 2.1-2.4V, Green:2.7-3.9V, Red:1.6-2.0V, Red: 1.5V-2.7V, Green: 2.0V-3.3V, Blue: 2.0V-3.3V, Red: 1.5V-2.7V, Green: 2.1V-3.3V, Blue: 2.3V-3.5V, Red: 1.9-2.4V, Pure Green: 2.5-3.1V, Blue: 2.5-3.1V, Red: 1.9V, Green: 2.5V, Blue: 2.5V, RGB:4.5-5.5V, White:2.6-3.2V, Red:1.6-2.0V, Yellow:1.6-2.0V, Blue:2.7-3.9V, Yellow:1.6-2.0V, Green:2.7-3.9V, Yellow:1.6-2.0V, Red:1.6-2.0V

Luminosity(Typ.)

0.85mW/sr, 1-5 (mW/sr), 1.3mW/sr, 1000mcd, 100mcd, 102mcd, 107.5mcd, 10mcd, 11.25mcd, 1100mcd, 110mcd, 112.5mcd, 1125mcd, 11mcd, 12.5mcd, 1200mcd, 120mcd, 12mcd, 13.7mcd, 130mcd, 137.5mcd, 1400mcd, 140mcd, 145mcd, 14mcd, 150 mcd, 1500mcd, 150mcd, 15mcd, 16000mcd, 1600mcd, 160mcd, 16mcd, 170mcd, 18.5mcd, 1800mcd, 180mcd, 18mcd, 1900mcd, 190mcd, 195mcd, 198mcd, 2000mcd, 200mcd, 205mcd, 207.5mcd, 20mcd, 210mcd, 2200mcd, 220mcd, 2250mcd, 230mcd, 23mcd, 2400mcd, 240mcd, 25000mcd, 2500mcd, 250mcd, 2520mcd, 25mcd, 265mcd, 2685mcd, 2750mcd, 28.5mcd, 2800mcd, 280mcd, 285mcd, 28mcd, 3.95mcd, 3000mcd, 300mcd, 30mcd, 312.5mcd, 32.5mcd, 320mcd, 33.5mcd, 330mcd, 350mcd, 350nm, 35mcd, 360mcd, 37.5mcd, 370mcd, 3750mcd, 37mcd, 3800mcd, 38mcd, 3900mcd, 3mcd, 4000mcd, 400mcd, 40mcd, 420mcd, 425mcd, 440mcd, 450mcd, 45mcd, 47.5mcd, 475mcd, 47mcd, 500mcd, 50mcd, 51.5mcd, 52.5mcd, 520mcd, 525mcd, 530mcd, 550mcd, 55mcd, 560mcd, 57.5mcd, 5mcd, 600mcd, 60mcd, 62.5mcd, 6480mcd, 6mcd, 7.15mcd, 7000mcd, 700mcd, 70mcd, 71.5mcd, 715mcd, 72.5mcd, 72.8mcd, 770mcd, 7mcd, 800mcd, 800md, 80mcd, 8mcd, 900mcd, 90mcd, 97.5mcd, 9mcd, Any color available, Blue:192mcd, Red:425mcd, Green: 1400mcd, Red: 1000mcd, Green: 400mcd, Red: 300mcd, Green: 700mcd, Red: 500mcd, Green:250mcd, Red:425mcd, PG=1600mcd|LE=1000mcd, R=112mcd|G=225mcd|B=72mcd, R=165mcd|PG=440mcd|B=85mcd, R=32mcd|PG=46mcd|B=8mcd, R=65mcd|G=85mcd|B=20mcd, Red: 13mcd, Green: 17mcd, Blue: 3mcd, Red: 32mcd, Green: 46mcd, Blue: 8mcd, Red: 32mcd, Pure Green: 46mcd, Blue: 8mcd, Red: 60mcd, Green: 150mcd, Blue: 30mcd, Red: 80-160mcd, Green: 180-260mcd, Blue: 30-70mcd, Red:66mcd, Green:101mcd, Blue:31mcd, White:2000mcd, Red:425mcd, Yellow Green: 25mcd, Red: 180mcd, Yellow Green: 35mcd, Red: 200mcd, Yellow Green: 60mcd, Red: 400mcd, Yellow Green:25mcd, Red : 140mcd, Yellow:336mcd, Blue:192mcd, Yellow:336mcd, Green:250mcd, Yellow:336mcd, Red:425mcd, YG=500mcd|LE=1000mcd

Dominant Wavelength / Chromaticity Coordinate

(X/Y)=(0.285/0.275), 400nm, 460-474(nm), 460-475(nm), 464-474(nm), 464~474(nm), 465nm, 466-474(nm), 468nm, 470nm, 472nm, 500nm, 505nm, 515-530(nm), 515~530(nm), 520nm, 522nm, 525nm, 527nm, 530nm, 567-576(nm), 567~576(nm), 568nm, 572nm, 573nm, 585-595(nm), 585~595(nm), 589nm, 590nm, 593nm, 600-610(nm), 600-614(nm), 600~614(nm), 601-613(nm), 601-614(nm), 606-630(nm), 612nm, 616-630nm, 619-629(nm), 619~629(nm), 632nm, 635-648(nm), 635~648(nm), 645nm, 650nm, 655nm, 660nm, 700nm, x-0-265, x-0-29, X: 0.265 Y:0.25, X: 0.28 Y: 0.29, X: 0.285, X: 0.285 Y: 0.275, X: 0.285 Y:0.275, X: 0.29 Y:0.285, X: 0.31 Y: 0.32, X:0.285 Y:0.275, X:0.29 Y: 0.28, Y: 0.275, Y)=(0.285

Mounting

THT (Through-Hole Technology) / DIP (Dual-In line Package)

Kind of display

7-Segment Display

Number of Characters

3

Display Thickness

1, 10.00mm, 10.5mm, 11mm, 12.5mm, 12mm, 13mm, 15mcd, 15mm, 16.2mm, 18.70mm x 9.80mm, 25.00mm x 19.00mm, 3.75mm, 3.85mm, 3.8mm, 3mm, 4.05mm, 5.10mm, 6.00mm, 6.10, 6.10mm, 7.00mm, 7.20mm, 7mm, 8.00mm, 8.30mm, 8.40mm, 8.50mm, 9mm

Display WxL

10.00mm x 22.60mm, 109.7mm x 70mm, 10mm x 14.4mm, 10mm x 21.6mm, 10mm x 28.8mm, 10mm x 7.2mm, 11mm x 22.5mm, 11mm x 7.5mm, 12.70 x 7.60, 12.70mm x 7.60mm, 12.80mm x 30.02mm, 12.8mm x 19.9mm, 122mm x 90mm, 12mm x 14.6mm, 12mm x 15mm, 12mm x 21.9mm, 12mm x 29.2mm, 12mm x 30mm, 12mm x 7.3mm, 13mm x 10mm, 14.00mm x 15.00mm, 14.00mm x 22.50mm, 14.00mm x 7.50mm, 14.4 x 10mm, 14.6 x 12mm, 140mm x 105mm, 14mm x 15mm, 15 x 12mm, 15.00mm x 14.00mm, 15.00mm x 15.50mm, 15.50mm x 15.00mm, 15mm x 15.5mm, 15mm x 18.5mm, 15mm x 19.6mm, 15mm x 27.75mm, 15mm x 29.4mm, 15mm x 37mm, 15mm x 39.2mm, 15mm x 9.25mm, 15mm x 9.8mm, 16.00mm x 30.10mm, 16mm x 20.1mm, 17.1mm x 12.4mm, 17.5mm x 12.25mm, 17.5mm x 24.5mm, 17.5mm x 36.75mm, 17.5mm x 49mm, 17.6mm x 12.4mm, 18.5 x 15mm, 18.70mm x 9.80mm, 19.00 mm x 25.00mm, 19.00mm x 12.60mm, 19.00mm x 37.60mm, 19.00mm x 50.00mm, 19.6 x 15mm, 19.90mm x 12.80mm, 19mm x 12.5mm, 19mm x 25mm, 19mm x 37.5mm, 20.10mm x 16.00mm, 21.6 x 10mm, 21.9 X 12mm, 22.5 X 11mm, 25.00mm x 18.00mm, 25.00mm x 19.00mm, 25.8mm x 35.8mm, 27.50mm x 59.30mm, 27.70mm x 20.00mm, 27.75 x 15mm, 28.8 x 10mm, 28mm x 16.8mm, 28mm x 33.6mm, 29.2 x 12mm, 29.4 x 15mm, 30 x 12mm, 30.16 x 11mm, 33mm x 22.4mm, 34mm x 24mm, 35.80mm x 25.80mm, 37 x 15mm, 39.2 x 15mm, 40.8mm x 28.8mm, 44mm x 30.6mm, 56mm x 38mm, 69.7mm x 47.8mm, 7.2 x 10mm, 7.3 x 12mm, 7.5 x 11mm, 9.25 x 15mm, 9.8 x 15mm, 90mm x 62mm

Digit Height

0.28" | 7.12(mm)

Ordering terms

MOQTypically 1,000–10,000 pcs, quoted per part number
Production lead time6–8 weeks
Sample lead timeStandard 2–3 weeks; modified standard 2–6 weeks; full custom 6–8 weeks (6–8 weeks when materials are short)
SamplesGenerally charged; shipping paid by the customer
Tooling (full custom)USD 3,600–10,000, depending on the design
Quotation replyWithin 5 working days

Quality & support

  • 350 ppm quality level in mass production
  • ISO 9001:2015 quality management system
  • 8D report within 5 working days of receiving returned units
  • PCN / EOL notice 6 months in advance
  • 1-year warranty from the date of receipt
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Typical terms; final terms are confirmed in each quotation.

Related products

Full Part Numbers

Bracket notation in the table above is shorthand. The orderable part numbers are (click a part number for its datasheet):

OPD-T2820W2, OPD-T2821W2, OPD-T2820LA, OPD-T2821LA, OPD-T2820LB, OPD-T2821LB, OPD-T2820LE, OPD-T2821LE, OPD-T2820UPG, OPD-T2821UPG, OPD-T2820LR, OPD-T2821LR, OPD-T2820LY, OPD-T2821LY, OPD-T2820YG, OPD-T2821YG