04.08.2010 rlt904_30mg.doc 1 of 1 RLT904-30MG laser diode technical data absolute maximum ratings ( tc=25 o c ) features ? index guided mqw structure ? wavelength : 904 nm (typ.) ? optical power : 30 mw cw ? threshold current : 50 ma ( typ. ) ? package style : to-18 (5.6 mm?) optical and electrical characteristics ( tc=25 o c ) description symbol min. typical max. test condition lasing wavelength (nm) p 890 904 920 p o =30mw threshold current (ma) i th 30 50 70 p o =30mw operating current (ma) i op 50 80 100 p o =30mw operating voltage (v) v op 1.8 2.0 2.5 p o =30mw monitor current (ma) i m 0.2 0.5 1.5 p o =30mw, v r =5v slope efficiency (mw/ma) 0.5 0.7 0.9 *** beam divergence ?? ( ) ?? 8 10 12 p o =30mw beam divergence ( ) ? 25 30 40 p o =30mw astigmatism ( m) a s * 11 * p o =30mw, na=0.4 description symbol rated value optical power (mw) p o 30 operation temperature ( o c) t op -10 to +50 storage temperature ( o c) t stg -40 to +85 ld reverse voltage (v) v ldr 2 pd reverse voltage (v) v pdr 30
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