RLD78MZGM Datasheet, PDF (1/3 Pages) Rohm – Infra-red Laser for Sensor, Printer

Laser Diodes
RLD78MZGM
Infra-red Laser for Sensor, Printer
RLD78MZGM
Single mode infra-red laser developed for Sensor. Good temperature characteristics made, most suitable for the printer.
zApplications
Optical sensor
Laser printer
zFeatures
1) Loaded on industry’s standard φ5.6metal
package.
2) Normal pole type. (M type)
3) Excellent temperature characteristic
zExternal dimensions (Unit : mm)
Figure−1
90 ± 2
0.4 ± 0.1
1
3
2
Laser Chip
Cover Glass
5.6
+
−
0
0.25
φ1.6
φ 1 min.
0.5 min.
φ1.2max
Optical
Distance
1.35 ^{± 0.1}
Submount
Figure−2
L.D
3 − φ 0.45
3
P.D.
1
2
zAbsolute maximum ratings (Tc=25°C)
Parameter
Symbol
Limits
Unit
Output
PO
5
mW
Laser
VR
2
V
Reverse voltage
PIN photodiode
VR (PIN)
30
V
Operating temperature
Topr
−10 to +60
°C
Storage temperature
Tstg
−40 to +85
°C
1/2