LT021MC SHARP | Alldatasheet
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- High power (maximum optical . power output: 15 mW) + Wavelength: 780nm * Single transverse mode Prt. Applications (‘@) @ 2) «22 « High speed laser printers Bases 7 ee aa, ~.) ae *Barcodereaders egy) GORD) true | + Information processing equipment SZ ‘a 4 ~ > 4 we t Absolute Maximum Ratings (1o=28°C) [Parameter | Symbol [ SSSCWRatings, = nts [Opticalpoweroutput | Po TB —— i —— 260 (less than § seconds) %*1 Case temperature *2 At point 1.6 mm from lead base Electro-optical Characteristics (To=25°C) oar] oe | a Threshold current [ith as co [ma [Operatingcurent. | itp |S Po tomw | —— | 75 | 110 | mA | | Operatingvollage | op i Pom tomw | —— | 18 | 25 |v | [Wavelengih®? | ap Po tomw | 770 | 780 | 790 | om | ‘ Po=10mW [wemrowen Tm | tor | 1 | 20 | so | mm ‘ati +9 Po=iomw | 6 | 11 [| 16 | deg | Radiation angles Perpendicular to junction Po=1omw | 20 | 33 | 45 | deg | Angle [asi Po=tomw | — | — | 2 | ae | Emission point accuracy i | agi | Po=tomw | —— | —~| #3 | deg | [Position*® x, ay, az [| —— | —— T e80 Tam J
1 Initial value #3 Angle at 50% peak intensity (full width at half-maximurn)
#2 Single transverse mode ‘4 Not specified for LTO21MF- Electrical Characteristics of Photodiode (Tc=28°C) fF eanar | mm [on | [Sensitivity dT SS tv | os Am [Darkourent | | Vat | iso TA [Terminal capacitance | tC] Vastev [ —— [ s P — a
SHARP ELEK/ MELEC DIV L7E D mm 8180798 0003643 4 TH) oF LT021 Series Characteristics Diagrams SS SS SS SS SS Se. a | Fig, 51-1 Forward Current vs. Forward Voltage Fig. 51-4 Wavelength vs. Temperature 80 Te=0T 786 ! " reat ft =eo0\\ Vi oe ; | : ; £2 } ol Case temperature Tc(‘C) L} 05 1.0 1S 20 Forward voltage Ve (V) Fig, 51-5 Optical Power Output Dependence of Wavelength Fig. 51-2 Optical Power Output vs. Forward Current and Monitor Current Monitor current im (mA) 0 1 2 3 4 5 6 7 & @ 19) i S iA 3 // J ae Z ° + currentle 3 i Fig. 51-3 Threshold Current vs. Temperature g 100) 3 90} a 80) 60} Z sd 5 ag} g 3 30 H 8 aol é Po=3mW 10 ee es || ‘Case temperature Tc (‘C) Wavelength Ap (nm) Note: All data on this page is typical only, and Is not intended as a specification. The shapes of these curves can be used as a general reference, but the actual characteristics will vary from device to device.