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BRIGHT LED ELECTRONICS CORP.
SINCE 1981
BL-BVT204-S-TBS18T
Features:
1. Chip material: GaAsP/GaP(Red) and GaP/GaP(Green) 2. Emitted color : Hi-eff Red and Yellow Green 3. Lens Appearance : White Diffused 4. Low power consumption. 5. High efficiency. 6. Versatile mounting on P.C. Board or panel. 7. Low current requirement. 8. T-1 3/4 type package. 9. This product don't contained restriction substance, compliance ROHS standard.
Package dimensions:
5.0(.197) Center Leads Common Anode 8.62(.339) 1.5(.059) 13.32 0.5 (.524 .02) MAX. 1.0(.039) Hi-Eff Red Cathode Green Cathode
4.6(.181)
1.5 0.5 (.059) 21.0(.827) MIN. 5.7(.22)
1.3(.05) 0.5(.02) SQ. TYP.
2.0(.08) MIN.
2.54(.100) NOM.
2.54(.100) NOM.
Notes:
Applications:
1. TV set 2. Monitor 3. Telephone 4. Computer 5. Circuit board
1. All dimensions are in millimeters (inches). 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 Power Dissipation Forward Current Peak Forward Current* Reverse Voltage Operating Temperature Storage Temperature Soldering Temperature
1
1
Symbol Pd IF IFP VR Topr Tstg Tsol
Hi-Eff Red 80 30 150 5
Yellow Green 80 30 150
Unit mW mA mA V
-40~80 -40~85 260(for 5 seconds)
* Condition for IFP is pulse of 1/10 duty and 0.1msec width.
Ver.1.0 Page: 1 of 3
BRIGHT LED ELECTRONICS CORP.
SINCE 1981
BL-BVT204-S-TBS18T
Electrical and optical characteristics(Ta=25) Parameter
Forward Voltage Luminous Intensity
Symbol Condition
VF Iv IR p d 21/2 IF=20mA IF=20mA VR=5V IF=20mA IF=20mA IF=20mA IF=20mA
Color
Red Green Red Green Red Green Red Green Red Green Red Green Red Green
Min.
-
Typ.
1.8 2.2 50 45 635 568 622 573 22 30 50
Max.
2.2 2.5 100 -
Unit
V mcd
Reverse Current
Peak Wave Length Dominant Wave Length Spectral Line Half-width Viewing Angle
A
nm nm nm deg
Typical Electro-Optical Characteristics Curves
Fig.1 Relative intensity vs. Wavelength
1.0
(T) (V)
Fig.2 Forward current derating curve vs. Ambient temperature
60
50
Relative radiant intensity
Forward current(mA)
40
0.5
30
20
10
0 500
580
640
720
0
20
40
60
80
100
Wavelength (nm)
Ambient temperature Ta()
Fig.3 Forward current vs. Forward voltage
50 (V) 40 (T) 3.0
Fig.4 Relative luminous intensity vs. Ambient temperature
Relative luminous intensity
1 2
2.5
Forward current(mA)
2.0 (V,T) 1.5
30
20
1.0
10
0.5
0
3
4
5
0 -40
-20
0
20
40
60
Forward voltage(V)
Ambient temperature Ta()
Fig.5 Relative luminous intensity vs. Forward current
2.0
Fig.6 Radiation diagram
0 (V,T) 10 20 30
Relative luminous intensity(@20mA)
1.5
Relative radiant intensity
1.0
40
1.0
0.9 0.8
50 60 70
0.5
0.7
80 90
0
10
20
30
40
50
0.5
0.3
0.1
0.2
0.4
0.6
Forward current (mA)
Ver.1.0 Page: 2 of 3
BRIGHT LED ELECTRONICS CORP.
SINCE 1981
BL-BVT204-S-TBS18T
Tapping and packaging specifications(Units: mm)
5.0(.197) 5.7(.220)
H1--------------------18.0(.708)0.5
8.62(.339)
L------------------------11.0(.433) Max. Wo--------------------------------9.0(.35) P1------------------------------5.0(.196)
Yellow Green
Hi-Eff Red
H1
W2
F--------------------------------2.54(0.1) P-------------------------------12.5(.49)
L Wo W1 W3
W1---------------------------10.0(.394)
P1 F P D T
W2----------------------4.0(.157) Max. W3---------------------------18.0(.708) T-----------------------1.42(.055) Max.
TxSxxx (2.54 PITCH STRAIGHT LEADS)
USER DIRECTION OF FEED
Notes: 1.All dimensions are in millimeter (inch). 2.Tolerance is 0.25mm (0.01") unless otherwise specified. 3.Lead spacing is measured where the leads emerge from the package. 4.The stopper is used as the tie bar.
Ver.1.0 Page: 3 of 3

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