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| BRIGHT LED ELECTRONICS CORP. SINCE 1981 BB-B5174 Features: 1. Chip material: GaP /GaP 2. Emitted color : Bright Red 3. Lens Appearance : Red Diffused 4. Pulse Rate 2.4 Hz (VDD=5V) 5. Operating Voltage5V~12V (DC) 6. Easily be driven by TTL & C-MOS circuit no external circuit needed 8. This product don't contained restriction substance, compliance ROHS standard. 7. Long life solid state reliability. Package dimensions 5.0(.197) 8.6(.339) 1.0(.04) 1.5(.059) MAX. 25.4(1.0) MIN. 0.5(.02) SQ. TYP. Cathode 5.7(.22) 1.0(.04) MIN. 2.54(.10) NOM. FLAT DENOTES CATHODE Applications: 1. TV set 2. Monitor 3. Telephone 4. Computer 5. Circuit board Notes: 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 Operating Voltage Reverse Voltage Operating Temperature Storage Temperature Soldering Temperature Symbol VO VR Topr Tstg Tsol Rating 12(max) 5(max) -40~80 -40~85 260(for 5 seconds) Unit V V Ver.2.0 Page: 1 of 2 BRIGHT LED ELECTRONICS CORP. SINCE 1981 BB-B5174 Electrical and optical characteristics(Ta=25) Parameter Pulse Rate Luminous Intensity Peak Wave Length Dominant Wave Length Spectral Line Half-width Viewing Angle Symbol Pd Iv p d 21/2 Condition VDD=5V IF=25mA IF=20mA IF=20mA IF=20mA IF=20mA Min. 2.0 - Typ. 2.4 8 700 650 100 45 Max. 2.8 - Unit Hz mcd nm nm nm deg Typical electro-optical characteristics curves Fig.1 Relative intensity vs. Wavelength 1.0 60 Fig.2 Forward current derating curve vs. Ambient temperature 50 Relative radiant intensity Forward current(mA) 40 0.5 30 20 10 0 600 700 800 0 20 40 60 80 100 Wavelength (nm) Ambient temperature Ta() Fig.3 Forward current vs. Forward voltage 50 3.0 Fig.4 Relative luminous intensity vs. Ambient temperature 40 Relative luminous intensity 2.5 Forward current(mA) 2.0 30 1.5 20 1.0 10 0.5 0 1 2 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 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.2.0 Page: 2 of 2 |
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