QL78F6Sx
Feature
QSI Infra-Red Laser Diode
Wavelength: 788nm (typ.)
Output Power: 10mW
Package: TO18 (RoHS compliant)
Built-in Monitor Photodiode
Applications
Optical Sensors
Laser Module
Driver ICs
This diode is best driven using the following IC Haus driver:
Pin options
This diode is available in the following pin types:
QL78F6SA – N-type
QL78F6SB – M-type
QL78F6SC – P-type
Description
Absolute Maximum Ratings
(Ta=25°C)
Items
|
Symbols
|
Values
|
Units
|
Optical Output
Power |
Po
|
12
|
mW
|
Reverse
Voltage |
VR
|
+2
|
V
|
Operating
Current |
IF
|
40
|
mA
|
Operating
Temperature |
Topr
|
-10 to +60
|
°C
|
Storage
Temperature |
Tstg
|
-40 to +85
|
°C
|
Electrical and Optical Characteristics
(Ta=25°C)
Item
|
Symbols
|
Min.
|
Typ.
|
Max.
|
Unit
|
Condition
|
Optical Output
Power |
Po
|
–
|
10
|
12
|
mW
|
–
|
Threshold
Current |
Ith
|
8
|
12
|
18
|
mA
|
Po=10mW
|
Operating
Current |
Iop
|
–
|
22
|
40
|
mA
|
Po=10mW
|
Differential
Efficiency |
η
|
0.55
|
0.75
|
0.95
|
mW/mA
|
Po=5mW
I(10mW)-I(5mW) |
Operating
Voltage |
Vop
|
1.5
|
1.8
|
2.4
|
V
|
Po=10mW
|
Peak
Wavelength |
λp
|
775
|
788
|
800
|
nm
|
Po=10mW
|
Monitor
Current |
Im
|
0.5
|
0.7
|
1.5
|
mA
|
Po=10mW
|
Beam *4
Divergence |
Θ// / Θ⊥
|
6.0 / 25
|
8.0 / 31
|
11.0 / 35
|
deg
|
Po=10mW
|
Beam
Angle |
ΔΘ// / ΔΘ⊥
|
-2 / -3
|
–
|
+2 / +3
|
deg
|
Po=10mW
|
Additional information
Colour | InfraRed (780 – 980nm) |
---|---|
Wavelength | 788nm |
Power Output | 10mW |
Operating Voltage | 1.5 Min. 1.8 Typ. 2.4 Max. |
Operating Current | 40 |
PIN Type | M or B (inc. PD), N or A (inc. PD), P or C (inc. PD) |
Package Type | TO-18 |
Driver IC | iC-HB, iC-HK, iC-NZN, iC-NZP, iC-WKM, iC-WKN, iC-WKP |