Helmut Type LED lamp
BL-L48
Features:
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4.8mm Round-Helmet Type LED Lamp
Ultra brightness.
Choice of various viewing angles.
Diffused, Transparent and Water clear lens are available.
IC compatible /Low current capability.
RoHs Compliance
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Electrical-optical characteristics: (Ta=25°C)
(Test Condition: IF=20mA)
Chip
Luminous
Intensity
(Iv)
Forward
Voltage(VF)
Unit:V
Viewi
ng
Part Number
Lens
Type
Unit:mcd
λP
(n
Emitted Color
Material
Angle
2θ1/2
(deg)
m)
Typ
2.10
2.10
2.20
3.80
3.80
2.70
2.70
3.80
2.70
Max
2.50
2.50
2.50
4.50
4.50
4.20
4.20
4.50
4.20
Min.
Typ.
Ultra Orange
Ultra Yellow
Ultra Green
Ultra Pure Green
Ultra Bluish Green
Ultra Blue
AlGaInP
AlGaInP
AlGaInP
InGaN
InGaN
InGaN
InGaN
InGaN
InGaN
630
590
574
525
505
470
/
200
200
140
500
300
500
500
60
500
500
BL-L48UEC
BL-L48UYC
BL-L48UGC
BL-L48PGC
BL-L48BGC
BL-L48BC
300
1000
700
Water
Clear
80
1000
1200
90
Ultra White
UV
BL-L48UBC
BL-L48VC
405
/
Ultra White
3000 10000
BL-L48UWC
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Absolute maximum ratings (Ta=25°C)
U
nit
mA
Parameter
SR LR UR UE UY UG PG BG
B
UB UV
W
25
60
5
25
60
5
25
60
5
30
65
5
30
65
5
30
75
5
30
30
30
30
30
30
Forward Current IF
Power Dissipation Pd
Reverse Voltage VR
mW
V
110 110 120 120 120 120
5
5
5
5
5
5
Peak Forward Current IPF
(Duty 1/10 @1KHZ)
Operation Temperature TOPR
Storage Temperature TSTG
mA
150 150 150 150 150 150 150 100 100 100 100 100
-40 to +80
-40 to +85
Lead Soldering Temperature
TSOL
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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