BETLUX BL

Cylindrical Type LED lamp
BL-L542
Features:
5mm Cylindrical LED lamp, FLAT TOP
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
130
300
1.85
2.20
270
500
1.95
2.20
500
800
2.10
2.50
260
600
2.10
2.50
260
500
2.20
2.50
120
250
3.80
4.50
800
2000
.
x
BL-L543SRC
Hi Red
AlGaAs,SH
660
BL-L543LRC
Super Red
AlGaAs,DH
660
BL-L543URC
Ultra Red
AlGaAs,DDH
BL-L543UEC
Ultra Orange
AlGaInP
Ultra Yellow
AlGaInP
Ultra Green
AlGaInP
Ultra Pure Green
InGaN
525
Ultra Bluish Green
InGaN
505
3.80
4.50
700
1800
Blue
InGaN
430
3.80
4.50
500
1000
Ultra Blue
InGaN
470
2.70
4.20
650
1800
UV
InGaN
405
3.80
4.50
35
80
Ultra White
InGaN
/
2.70
4.20
1000
2500
e
b
.
w
w
BL-L543UYC
BL-L543UGC
BL-L543PGC
BL-L543BGC
BL-L543BC
w
BL-L543UBC
BL-L543VC
BL-L543UWC
lt u
660
630
590
574
Water
Clear
Angle
2θ1/2
(deg)
80
Absolute maximum ratings (Ta=25°C)
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
SR
LR
UR
UE
UY
UG
PG
BG
B
UB
UV
W
U
nit
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
Page 1 of 3
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EMAIL: [email protected] , [email protected]
mA
V
Cylindrical Type LED lamp
BL-L542
Package configuration & Internal circuit diagram
m
o
c
.
x
.
w
w
u
l
t
e
b
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
Page 2 of 3
WWW.BETLUX.COM
EMAIL: [email protected] , [email protected]
Cylindrical Type LED lamp
BL-L542
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
Page 3 of 3
WWW.BETLUX.COM
EMAIL: [email protected] , [email protected]
10,000