BETLUX BL

Round Type LED lamp
BL-L312
Features:
3mm Round Type LED Lamps.
Ultra brightness.
Choice of various viewing angles.
Diffused, Transparent and Water clear lens are available.
IC compatible /Low current capability.
RoHs Compliance
Electrical-optical characteristics: (Ta=25 ) (Test Condition: IF=20mA)
Chip
Part Number
Emitted Color
λP
(n
m)
Material
Forward
Voltage(VF)
Unit:V
Lens
Type
Luminous
Intensity
(Iv)
Unit:mcd
Viewi
ng
m
o
c
Typ
Max
Min.
Typ.
1.85
2.20
50
220
1.85
2.20
200
500
1.95
2.20
500
900
2.10
2.50
900
1800
2.10
2.50
900
2000
2.20
2.50
220
600
3.80
4.50
1200
3000
.
x
BL-L312SRC
Hi Red
AlGaAs,SH
660
BL-L312LRC
Super Red
AlGaAs,DH
660
BL-L312URC
Ultra Red
AlGaAs,DDH
BL-L312UEC
Ultra Orange
AlGaInP
Ultra Yellow
AlGaInP
Ultra Green
AlGaInP
Ultra Pure Green
InGaN
525
Ultra Bluish Green
InGaN
505
3.80
4.50
900
2800
Blue
InGaN
430
3.80
4.50
400
900
Ultra Blue
InGaN
470
2.70
4.20
500
1400
UV
InGaN
405
3.80
4.50
100
150
Ultra White
InGaN
2.70
4.20
900
2000
BL-L312UYC
e
b
.
w
w
BL-L312UGC
BL-L312PGC
BL-L312BGC
BL-L312BC
w
BL-L312UBC
BL-L312VC
BL-L312UWC
lt u
Absolute maximum ratings (Ta=25
Parameter
Forward Current IF
Power Dissipation Pd
Reverse Voltage VR
Peak Forward Current IPF
(Duty 1/10 @1KHZ)
Operation Temperature TOPR
Storage Temperature TSTG
Lead Soldering Temperature
TSOL
660
630
590
574
Water
Clear
/
Angle
2θ1/2(
deg)
30
)
SR
LR
UR
UE
UY
UG
PG
BG
B
UB
UV
W
U
ni
t
25
60
5
25
60
5
25
60
5
30
65
5
30
65
5
30
75
5
30
110
5
30
110
5
30
120
5
30
120
5
30
120
5
30
120
5
mW
150
150
150
150
150
150
150
100
100
100
100
100
mA
-40 to +80
-40 to +85
Max.260 5 for 3 sec Max.
(1.6mm from the base of the epoxy bulb)
APPROVED : XU L CHECKED :ZHANG WH DRAWN: LI FS
REV NO: V.2
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mA
V
Round Type LED lamp
BL-L312
Package configuration & Internal circuit diagram
ANODE
CATHODE
.
w
w
m
o
c
u
l
t
e
b
.
x
w
Notes:
1. All dimensions are in millimeters (inches)
2. Tolerance is 0.25(0.01")unless otherwise noted.
3. Specifications are subject to change without notice.
APPROVED : XU L CHECKED :ZHANG WH DRAWN: LI FS
REV NO: V.2
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Round Type LED lamp
BL-L312
Typical electrical-optical characteristics curves:
(A)
1.0
(B)
(C)
(D)
(2)
(3)
(8)
(4)
(1) (6)
(5)
(9)
(10)
0.5
0
350
400
500
450
550
600
650
700
750
800
850
900
950
1000
Wavelength(nm)
RELATIVE INTENSITY Vs WAVELENGTH( p )
(1) - GaAsP/GaAs 655nm/Red
(2) - GaP 570nm/Yellow Green
(3) - GaAsP/GaP 585nm/Yellow
(4) - GaAsp/GaP 635nm/Orange & Hi-Eff Red
(5) - GaP 700nm/Bright Red
(6) - GaAlAs/GaAs 660nm/Super Red
(8) - GaAsP/GaP 610nm/Super Red
8
64 5
2 3
40
e
b
.
w
w
30
20
10
0
1.2
1.6
2.0
2.4
1
3.0
2.6
2.0
1.0
20
FORWARD VOLTAGE (Vf)
FORWARD CURRENT VS.
FORWARD VOLTAGE
1
5
4
2
3
60
80
0.2
-10
0
10
20
30
40
AMBIENT TEMPERATURE Ta( )
50
60
30
20
1
6
2,4,8,A
3
5
10
0
100
20
40
60
80
100
AMBIENT TEMPERATURE Ta( )
FORWARD CURRENT VS. AMBIENT
TEMPERATURE
300KHz
3KHz
10KHz
1KHz
100KHz F-REFRESH RATE
4
3
2
-20
40
3KHz
300Hz
30KHz
100KHz
10KHz 1KHz
100Hz
10
9
8
7
6
5
Ipeak MAX.
IDC MAX.
0.5
0.1
-30
40
10
9
8
7
6
5
Ipeak MAX.
IDC MAX.
RELATIVE LUMINOUS INTENSITY
1
B
FORWARD CURRENT (mA)
RELATIVE LUMINOUS
INTENSITY VS. FORWARD
CURRENT
w
3
2
5
50
0
3.0
m
o
c
.
x
lt u
4.0
FORWARD CURRENT(mA)
FORWARD CURRENT(mA)
RELATIVE LUMINOUS INTENSITY
1
50
(9) - GaAlAs 880nm
(10) - GaAs/GaAs & GaAlAs/GaAs 940nm
(A) - GaN/SiC 430nm/Blue
(B) - InGaN/SiC 470nm/Blue
(C) - InGaN/SiC 505nm/Ultra Green
(D) - InGaAl/SiC 525nm/Ultra Green
4
3
2
70
1
1
10
100
1000
tp-PULSE DURATION uS
(1,2,3,4,6,8,B.D.J.K)
NOTE:25
10,000
1
1
10
100
1000
tp-PULSE DURATION uS
(5)
free air temperature unless otherwise specified
APPROVED : XU L CHECKED :ZHANG WH DRAWN: LI FS
REV NO: V.2
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