BRIGHT LED ELECTRONICS CORP.
SINCE 1981
BT-N325RD
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1. 2. 3. 4. 5. 6. 7.
Features :
0.36 inch (9.20mm) Digit Height. Continuous uniform segments. Low power requirement. Excellent characters appearance. Solid state reliability. Categorized for luminous intensity. Multiplex drive common anode.
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Package Dimensions :
4.8(.189) 5
9.2(.362)
14.1(.555)
10.16(.400)
22.6(.890)
1.0(.039)
7.2(.283) 4.1±0.5(.161±020)
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1. 2. 3. 4.
Description :
The BT-N325RD is a 9.20mm(0.36")
0.51(.020) 2.54(.100)
high three digit seven segments display. Notes: 1. All dimensions are in millimeters(inches). This product use bright red chips, which 2. Tolerance is ±0.25mm(.01")unless otherwise specified. are made from GaP on GaP substrate. 3. Specifications are subject to change without This product have a black face and notice. white segments. This product doesn't contain restriction substance, comply ROHS standard.
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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
BT-N325RD
●
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
40 15 50 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.
2.1 1.2 -
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 700 λd IF=10mA 650 ∆λ IF=10mA 100 -
100
Spectral Line Half-width
Ver.1.0 Page 2 of 3
BRIGHT LED ELECTRONICS CORP.
SINCE 1981
BT-N325RD
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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
0 550
600
650
700
750
800
850
Wavelength(nm) Fig.3 Relative Luminous Intensity VS. Ambient Temperature
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
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)
2.0
25 20 15
1.5 1.0 0.5 0
Forward Current(mA)
佰鴻工業股份有限公司 http://www.brtled.com
10 5 0 10 20 30 40 50 20 40 60 80 100 120
Forward Current(mA)
Ambient Temperature Ta( C)
Ver.1.0 Page 3 of 3
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