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BRIGHT LED ELECTRONICS CORP.
SINCE 1981
BQ-A532RD
Features :
Package Dimensions :
1. 0.52 inch (13.2mm) Digit Height.
2. Continuous uniform segments.
3. Low power requirement.
7.62(.300)
10
0.25(.010)
4. Excellent characters appearance.
13.2(.520)
17.75(.698)
15.24(.600)
5. Solid state reliability.
6. Categorized for luminous intensity.
+
PIN 1.
50.80(2.00)
1.52(.060)
7. Direct drive common anode.
Description :
0.50(.020)
2.54x19=48.26(1.900)
7.00(.276)
3.0(.118)MIN.
1. The BQ-A532RD is a 13.2mm(0.52")
high four digit seven segments display.
2. This product use green chips, which
are made from GaP on GaP substrate.
3. This product have a black face and
White segments.
4. This product doesn't contain restriction
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.
substance, comply ROHS standard.
Internal Circuit Diagram :
佰鴻工業股份有限公司
http://www.brtled.com
Ver.1.0 Page 1 of 3

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BRIGHT LED ELECTRONICS CORP.
SINCE 1981
BQ-A532RD
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
Rating
Pd 80
IF
IFP
(Duty 1/10, 1KHZ)
VR
Topr
30
150
5
-40~80
Tstg -40~85
Tsol 260For 5 Seconds
Unit
mW
mA
mA
V
-
-
-
Electrical And Optical Characteristics(Ta=25)
Parameter
Symbol Condition Min. Typ. Max.
Forward Voltage Per Segment
Vf IF=10mA -
2.1 2.5
Luminous Intensity Per Segment
Iv IF=10mA - 3.5 -
Reverse Current Per Segment
IR VR=5V -
- 100
佰鴻工業股份有限公司Peak Wave Length
λp IF=10mA
-
568
-
Dominant Wave Length
λd IF=10mA 569 - 574
http://www.brtled.comSpectral Line Half-width
λ IF=10mA
-
30
-
Unit
V
mcd
µA
nm
nm
nm
Ver.1.0 Page 2 of 3

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BRIGHT LED ELECTRONICS CORP.
SINCE 1981
BQ-A532RD
Typical Electro-Optical Characteristics Curves
(25Ambient Temperature Unless Otherwise Noted)
Fig.1 Relative Radiant Intensity VS. Wavelength
1.0
0.5
0
460
490 520 550 580 610 640
Wavelength(nm)
Fig.2 Forward Current VS.
50 Forward Voltage
40
30
20
10
0
12345
Forward Voltage (V)
Fig.3 Relative Luminous
Intensity VS.
Ambient Temperature
3.0
2.5
2.0
1.5
1.0
0.5
0
-40 -20 0 20 40 60
Ambient Temperature Ta( C)
Fig.4 Relative Luminous
Intensity VS.
Forward Current
3.0
Fig.5 Forward Current
Derating Curve VS.
Ambient Temperature
50
佰鴻工業股份有40限公司
2.0
30
1.0 http://www.brtle20d.com
10
0.0
0 10 20 30 40 50
Forward Current(mA)
0
20 40 60 80 100 120
Ambient Temperature Ta( C)
Ver.1.0 Page 3 of 3