QL78D6Sx
Feature
QSI Infra-Red Laser Diode
Wavelength: 782nm (typ.)
Output Power: 5mW
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:
QL78D6SA – N-type
QL78D6SB – M-type
QL78D6SC – P-type
Description
Absolute Maximum Ratings
(Ta=25°C)
|
Items
|
Symbols
|
Values
|
Units
|
|
Optical Output
Power |
Po
|
7
|
mW
|
|
Reverse
Voltage |
VR
|
+2
|
V
|
|
Operating
Current |
IF
|
40
|
mA
|
|
Operating
Temperature |
Topr
|
-10 to +60
|
°C
|
|
Storage
Temperature |
Tstg
|
-40 to +80
|
°C
|
Electrical and Optical Characteristics
(Ta=25°C)
|
Item
|
Symbols
|
Min.
|
Typ.
|
Max.
|
Unit
|
Condition
|
|
Optical Output
Power |
Po
|
–
|
5
|
7
|
mW
|
–
|
|
Threshold
Current |
Ith
|
–
|
13
|
30
|
mA
|
Po=5mW
|
|
Operating
Current |
Iop
|
–
|
26
|
40
|
mA
|
Po=5mW
|
|
Differential
Efficiency |
η
|
0.3
|
0.4
|
0.7
|
mW/mA
|
Po=3-5mW
|
|
Operating
Voltage |
Vop
|
–
|
1.9
|
2.3
|
V
|
Po=5mW
|
|
Peak
Wavelength |
λp
|
770
|
782
|
800
|
nm
|
Po=5mW
|
|
Monitor
Current |
Im
|
0.1
|
0.3
|
0.6
|
mA
|
Po=5mW
|
|
Beam *4
Divergence |
Θ// / Θ⊥
|
8.0 / 25
|
9.0 / 28
|
15.0 / 40
|
deg
|
Po=5mW
|
|
Beam
Angle |
ΔΘ// / ΔΘ⊥
|
-1.5 / -2.5
|
–
|
1.5 / 2.5
|
deg
|
Po=5mW
|
Additional information
| Colour | InfraRed (780 – 980nm) |
|---|---|
| Wavelength | 782nm |
| Power Output | 5mW |
| Operating Voltage | 1.9 Typ. 2.3 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 |
