index-guided high power algaas laser diode description the SLD233VL is a high power index-guided algaas laser diode. features low noise low power consumption applications pickups for minidisc recording/playback structure algaas quantum well-structure laser diode pin photodiode for optical power output monitor recommended operating optical power output 30mw absolute maximum ratings (tc = 25?) optical power output p o 35 mw reverse voltage v r ld 2 v pd 15 v operating temperature topr ?0 to +60 ? storage temperature tstg ?0 to +85 ? connection diagram ?1 e97940-ps sony reserves the right to change products and specifications without prior notice. this information does not convey any licens e by any implication or otherwise under any patents or other right. application circuits shown, if any, are typical examples illustr ating the operation of the devices. sony cannot assume responsibility for any problems arising out of the use of these circuits. SLD233VL m-274 common ld pd 3 21 pin configuration 21 3 bottom view 1. ld anode 2. pd anode 3. common
? 2 SLD233VL optical and electrical characteristics (tc = 25 c) tc: case temperature item symbol conditions min. typ. max. unit threshold current operating current operating voltage oscillation wavelength radiation angle positional accuracy differential efficiency astigmatism coherence ith iop vop l q^ q // ? x, ? y, ? z ? f^ ? f // h d as g p o = 35mw p o = 35mw p o = 35mw p o = 35mw p o = 35mw p o = 30mw p o = 4mw 780 26 7.4 0.55 30 70 2.0 790 28.5 8.5 0.9 ?6 0.7 40 85 2.5 800 32 10.0 80 3 2 1.2 0.9 ma ma v nm degree degree m degree degree mw/ma m perpendicular parallel position angle
? 3 SLD233VL package outline unit: mm s o n y c o d e e i a j c o d e j e d e c c o d e r e f e r e n c e s l o t 1 . 0 0 . 5 9 0 0 . 4 f 5 . 6 0 . 0 2 5 0 f 4 . 4 m a x f 3 . 7 m a x f 1 . 0 m i n 0 . 5 m i n w i n d o w g l a s s r e f e r e n c e p l a n e l d c h i p & p h o t o d i o d e 0 . 2 5 2 . 6 m a x * 1 . 2 6 1 . 2 0 . 1 6 . 5 2 3 1 3 f 0 . 4 5 p c d f 2 . 0 * o p t i c a l d i s t a n c e = 1 . 3 5 0 . 0 8 1 2 3 m - 2 7 4 p a c k a g e w e i g h t 0 . 3 g m - 2 7 4
|
