- Product Details
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Quick Details
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Color:
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Red
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Panel Size:
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69.7 x 47.8 mm
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Place of Origin:
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Guangdong, China
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Model Number:
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KHN12301AUR1E
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Product name:
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2.3 inch 7 segment LED display
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Display size:
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69.7 x 47.8 x 12 mm
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Digit height:
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2.3 inch
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HS Code:
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853 120 0000
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Emitting color:
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ultra Red
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Brightness:
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70 - 80mcd
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certificate:
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ISO9001/REACH/RoHs
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Package:
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10 pins - DIP
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Polarity configuration:
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Common Anode
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Mounting type:
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Through hole
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Pixel Pitch:
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2.5 mm
Quick Details
-
Application:
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Digit Display
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Type:
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LED
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Brand Name:
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Kohon
-
Color:
-
Red
-
Panel Size:
-
69.7 x 47.8 mm
-
Place of Origin:
-
Guangdong, China
-
Model Number:
-
KHN12301AUR1E
-
Product name:
-
2.3 inch 7 segment LED display
-
Display size:
-
69.7 x 47.8 x 12 mm
-
Digit height:
-
2.3 inch
-
HS Code:
-
853 120 0000
-
Emitting color:
-
ultra Red
-
Brightness:
-
70 - 80mcd
-
certificate:
-
ISO9001/REACH/RoHs
-
Package:
-
10 pins - DIP
-
Polarity configuration:
-
Common Anode
-
Mounting type:
-
Through hole
-
Pixel Pitch:
-
2.5 mm
A. What is a 7 segment led display?
7 segment led display, or seven segment led display, is a form of optoelectronic display component for displaying digits, decimal points, letters and symbols in all kinds of led digital indicators.
medium size 2.3 inch 7 segment 1 digit led display for clocks
1) Type: 1 digit 7 segment led display ultra red 2.3" digit height, Common Cathode and Anode both available
Normal Red is about 30 mcd for brightness
Super Red is about 50 mcd for brightness
Ultra Red is about 70-80 mcd for brightness
2) Image of 2.3 inch 7 segment led display
3) 2.3" single digit 7 segment led display sizes and pins
4) 7 segment led display common anode circuit diagram
5) 2.3 inch 7 segment led display datasheet
Electrical and optical parameters:
| Parameter | Symbol | Min | Type | Max | Unit | Test Condition |
| Luminous Intensity | I v | 70 | / | 80 | mcd | I f =20mA |
| Peak Wavelength | λ P | / | / | / | nm | I f =20mA |
| Dominant Wavelength | λ d | 620 | / | 630 | nm | I f =20mA |
| Forward Voltage | V f | 8/4(DP) | 8.4(seg)/4.2 | 9.6/4.8 | V | I f =20mA |
| Reverse Current | I r | / | / | 50 | μA | V r =5V |
| Forward Current(suggested) | I f | 3 | 5-10 | 15 | mA | / |
Absolute Maximum Ratings:
| Parameter | Rating | Unit |
| Reverse Voltage | 9 | V |
| Power Dissipation | 200 | mW/chip |
| Operation Temperature | -20 to +85 | °C |
| Storage Temperature | -20 to +85 | °C |
| Storage Humidity | 45%-85% | RH |
| Soldering Temperature(Wave soldering) | 260 °C in 3s, Iron soldering<360°C | |
| Peak IF(mA)(1/10 duty cycle 0.1ms pulse width) | 100 | mA/chip |
| Continuous Forwrd Current | 20 | mA/chip |
B. 7 segment led display common anode and common cathode
Common Cathode , all of the cathode(negative terminals) of the segment led are connected and brought out to a common pin.
Common Anode , all of the anode(positive terminals) of the segment led are connected and brought out to a common pin.
C. General 7 segment led display types
- Unit of 1-digit, 2-digit, 3-digit, 4-digit, 5-digit, 6-digit and Custom;
- Digit height from 0.25 inch to 5 inch;
- Emitting colors red , yellow , blue , orange , white , yellow-green , pure green ;
- Surface colors black, grey, red, white;
- Connecting by common anode or common cathode ;
- Lens colors white, yellow, red, green, transparent or water clear;
- Pin diameter ∅ 0.45mm, 0.51mm, 0.6mm...
- Pin length from 7.6mm to 38mm, generally 10.28mm, straight and bent type
