BRIGHT LED ELECTRONICS CORP.
SINCE 1981
BD-F836RD
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1. 2. 3. 4. 5. 6. 7.
Features :
0.79 inch (20.0mm) Digit Height. Continuous uniform segments. Low power requirement. Excellent characters appearance. Solid state reliability. Categorized for luminous intensity. Duplex drive common cathode.
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Package Dimensions :
10
11.0(.433)
20.0(.787)
29.0(1.141)
23.80(.937)
+
PIN 1.
2.0(.079) 37.0(1.456)
10.0(.394) 0.50(.020) 2.54(.100) 5.3±0.5(.209±020)
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1. 2. 3. 4.
Description :
The BD-F836RD is a 20.0mm (0.79")high dual digit seven segments display. This product use super red chips, which are made from AlGaAs on GaAs substrate This product have a black face and white segments. This product doesn't contain restriction substance, comply ROHS standard. Notes: 1. All dimensions are in millimeters(inches). 2. Tolerance is ±0.25mm(.01")unless otherwise specified. 3. Specifications are subject to change without notice.
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Internal Circuit Diagram :
1
2
D1
D2
A
D1
D2
佰鴻工業股份有限公司 http://www.brtled.com
F G B E C D DP
A 9
B 8
CD 76
E 5
F 4
G DP 3 10
Ver.1.0 Page 1 of 3
BRIGHT LED ELECTRONICS CORP.
SINCE 1981
BD-F836RD
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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.
1.7 7.0 -
Max.
2.5 -
Unit
V mcd µA nm nm nm
Dominant Wave Length
佰鴻工業股份有限公司 http://www.brtled.com
λp IF=10mA 660 λd IF=10mA 638 ∆λ IF=10mA 20 -
100
648
Spectral Line Half-width
Ver.1.0 Page 2 of 3
BRIGHT LED ELECTRONICS CORP.
SINCE 1981
BD-F836RD
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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
0 570
600
630
Wavelength(nm)
660
690
720
750
Relative Luminous Intensity (@20mA)
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
Fig.3 Relative Luminous Intensity VS. Ambient Temperature
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
50 40 30
2.0
Forward Current(mA)
1.0
佰鴻工業股份有限公司 http://www.brtled.com
20 10 0 10 20 30 40 50 20 40 60 80 100 120
0.0
Forward Current(mA)
Ambient Temperature Ta( C)
Ver.1.0 Page 3 of 3
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