BRIGHT BL

BRIGHT LED ELECTRONICS CORP.
BL-BB74V4V
SINCE 1981
● Features:
● Package dimensions:
1. Chip material: AlInGaN
2. Emitted color : Super Blue
5.9(.232)
3. Lens Appearance : Blue Trans
4. Low power consumption.
5. High efficiency.
4.98(.196)
6. Versatile mounting on P.C. Board or panel.
7. Low current requirement.
8.7(.342)
1.0(.039)
8. T-1 3/4 type package
9. This product don’t contained restriction
1.5(.059) MAX.
substance, compliance ROHS standard.
0.5(.02)
SQ. TYP.
● Applications:
Cathode
25.4(1.0) MIN.
1.0(.039) MIN.
1. TV set
2.54(.10) NOM.
2. Monitor
Notes:
3. Telephone
1. All dimensions are in millimeters (inches).
4. Computer
5. Circuit board
2. Tolerance is ±0.25mm (0.01”) unless otherwise specified.
3. Lead spacing is measured where the leads emerge from
the package.
4. Specifications are subject to change without notice.
● Absolute maximum ratings(Ta=25℃)
Parameter
Symbol
Rating
Unit
Pd
120
mW
IF
30
mA
Peak Forward Current*
IFP
150
mA
Reverse Voltage
VR
5
V
Operating Temperature
Topr
-40℃~80℃
Storage Temperature
Tstg
-40℃~85℃
Soldering Temperature
Tsol
260℃(for 5 seconds)
Power Dissipation
Forward Current
1
1
* Condition for IFP is pulse of 1/10 duty and 0.1msec width.
Ver.2.0 Page: 1 of 3
BRIGHT LED ELECTRONICS CORP.
BL-BB74V4V
SINCE 1981
● Electrical and optical characteristics(Ta=25℃)
Parameter
Symbol
Condition
Min.
Typ.
Max.
Unit
Forward Voltage
VF
IF=20mA
-
3.5
4.0
V
Luminous Intensity
Iv
IF=20mA
-
5600
-
mcd
Reverse Current
IR
VR=5V
-
-
10
µA
Peak Wave Length
λp
IF=20mA
-
470
-
nm
Dominant Wave Length
λd
IF=20mA
465
-
475
nm
Spectral Line Half-width
∆λ
IF=20mA
-
30
-
nm
Viewing Angle
2θ1/2
IF=20mA
-
12
-
deg
● Typical electro-optical characteristics curves
Fig.2 Forward current derating curve
vs. Ambient temperature
Fig.1 Relative intensity vs. Wavelength
1.0
60
Forward current(mA)
Relative radiant intensity
50
0.5
40
30
20
10
0
420
470
0
520
20
Wavelength λ(nm)
Fig.3 Forward current vs. Forward voltage
Relative luminous intensity
Forward current(mA)
80
100
3.0
40
30
20
10
1
2
3
4
2.5
2.0
1.5
1.0
0.5
0
-40
5
Forward voltage(V)
-20
0
20
40
60
Ambient temperature Ta(℃)
Fig.5 Relative luminous intensity
vs. Forward current
Fig.6 Radiation diagram
0
4.0
10
20
30
Relative radiant intensity
Relative luminous intensity(@20mA)
60
Fig.4 Relative luminous intensity
vs. Ambient temperature
50
0
40
Ambient temperature Ta(℃)
3.0
2.0
1.0
1.0
40
0.9
50
0.8
60
70
0.7
80
90
0
20
40
60
80
100
0.5
0.3
0.1
0.2
0.4
0.6
Forward current (mA)
Ver.2.0 Page: 2 of 3
BRIGHT LED ELECTRONICS CORP.
BL-BB74V4V
SINCE 1981
● Bin Limits
1. Intensity bin limits (At IF= 20mA)
Bin Code
Min. (mcd)
Max. (mcd)
:
:
:
Y
2090
4260
Z
3220
6440
ZA
4880
9660
ZB
7320
14490
ZC
11 0 0 0
21350
:
:
:
2 . C o l o r B i n L i m i t s ( A t I F = 2 0 m A ) : Dominant Wave Length λd(nm)
● Bin: x
Bin Code
Min. (nm)
Max. (nm)
4
464
471
5
469
476
x
color bin code
Intensity bin code
Ver.2.0 Page: 3 of 3