BRIGHT LED ELECTRONICS CORP.
SINCE 1981
BD-C404NE-A
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1. 2. 3. 4. 5. 6. 7.
Features :
0.40 inch (10.16mm) Digit Height. Continuous uniform segments. Low power requirement. Excellent characters appearance. Solid state reliability. Categorized for luminous intensity.
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Package Dimensions :
5.90(.232) 8
10.20(.402)
16.00(.630)
12.7(.500)
PIN 1. 20.10(.791) 1.3(.051)
7.0(.276)
Direct drive common cathode.
7.1±0.5(.279±020) 0.50(.020) 2.54x7=17.78(.700)
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1. 2. 3. 4.
Description :
The BD-C404NE-A is a 10.16mm(0.40") Notes: 1. All dimensions are in millimeters(inches). This product use hi-eff red chips, which 2. Tolerance is ±0.25mm(.01")unless otherwise are made from GaAsP on GaP substrate. specified. This product have a black face and red 3. Specifications are subject to change without notice. segments This product doesn't contain restriction substance, comply ROHS standard. high dual digit seven segments display.
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Internal Circuit Diagram :
佰鴻工業股份有限公司 http://www.brtled.com
Ver.1.0 Page 1 of 3
BRIGHT LED ELECTRONICS CORP.
SINCE 1981
BD-C404NE-A
●
Absolute Maximum Ratings(Ta=25℃) Parameter
Power Dissipation Per Segment Forward Current Per Segment Peak Forward Current Per Segment Reverse Voltage Per Segment Operating Temperature Storage Temperature Soldering Temperature (1/16" From Body)
Symbol
Pd IF IFP (Duty 1/10, 1KHZ) VR Topr Tstg Tsol
Rating
80 30 150 5 -40℃~80℃ -40℃~85℃ 260℃ For 5 Seconds
Unit
mW mA mA V -
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Electrical And Optical Characteristics(Ta=25℃) Parameter
Forward Voltage Per Segment Luminous Intensity Per Segment Reverse Current Per Segment Peak Wave Length
Symbol Condition
Vf Iv IR IF=10mA IF=10mA VR=5V
Min.
-
Typ.
1.9 3.5 -
Max.
2.5 -
Unit
V mcd µA nm nm nm
佰鴻工業股份有限公司 http://www.brtled.com
λp IF=10mA 640 40 λd IF=10mA IF=10mA 626 ∆λ -
100
Dominant Wave Length Spectral Line Half-width
636
Ver.1.0 Page 2 of 3
BRIGHT LED ELECTRONICS CORP.
SINCE 1981
BD-C404NE-A
●
Typical Electro-Optical Characteristics Curves
(25℃ Ambient Temperature Unless Otherwise Noted)
Fig.1 Relative Radiant Intensity VS. Wavelength
1.0
Relative Radiant Intensity
0.5
0 560
590
620
650
680
710
740
Wavelength(nm) Fig.3 Relative Luminous Intensity VS. Ambient Temperature
Relative Luminous Intensity (@20mA)
0 1 2 3 4 5
50
Fig.2 Forward Current VS. Forward Voltage
3.0 2.5 2.0 1.5 1.0 0.5
Forward Current (mA)
40 30 20 10 0
Forward Voltage (V) Fig.4 Relative Luminous Intensity VS. Forward Current
0 -40
Ambient Temperature Ta( C) Fig.5 Forward Current Derating Curve VS. Ambient Temperature
-20
0
20
40
60
Relative Luminous Intensity (@20mA)
3.0
2.0
Forward Current(mA)
1.0
佰鴻工業股份有限公司 http://www.brtled.com
40 30 20 10 0 0 10 20 30 40 50 0 20 40 60 80
50
0.0
100 120
Forward Current(mA)
Ambient Temperature Ta( C)
Ver.1.0 Page 3 of 3
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