AlGaAs laser diode in very compact
The RLD-78MAT4S is a laser diode
housed in ROHM’s custom small 3.3
mm package. Using a laser chip with a
low operating current, this device is
ideal for pickups in thin, portable CD
players and CD-ROM drives.
FExternal dimensions (Units: mm)
Thin CD players, CD-ROM
CD players in cars
1) Compact package for thin CD and
2) Low current consumption suitable
for portable applications.
3) High operating temperature suit-
able for notebook computers and
FAbsolute maximum ratings (Tc = 25_C)