QL78H6Sx
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QL78H6Sx QL78H6Sx pin

788nm, 20mW Infra-Red Laser Diode

QL78H6Sx

Feature

QSI Infra-Red Laser Diode
Wavelength: 788nm (typ.)
Output Power: 20mW
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:
iC-WKN
iC-WKM
iC-WKP
iC-NZN
iC-NZP
iC-HK
iC-HB

Pin options

This diode is available in the following pin types:
QL78H6SA – N-type
QL78H6SB – M-type
QL78H6SC – P-type
SKU: 788nm, 20mW Infra-Red Laser Diode Category: Tags: , , ,

Product Description

Absolute Maximum Ratings

(Ta=25°C)
Items
Symbols
Values
Units
Optical Output
Power
Po
22
mW
LD Reverse
Voltage
VR
+2
V
Operating
Current
IF
50
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
–
20
22
mW
–
Threshold
Current
Ith
–
15
20
mA
Po=20mW
Operating
Current
Iop
20
35
50
mA
Po=20mW
Differential
Efficiency
η
0.5
0.9
1.4
mW/mA
Po=20mW
Operating
Voltage
Vop
1.6
1.9
2.3
V
Po=20mW
Peak
Wavelength
λp
775
788
800
nm
Po=20mW
Monitor
Current
Im
0.8
–
2.2
mA
Po=20mW
Beam *4
Divergence
Θ// / Θ⊥
8.5 / 26
11.0 / 30
14.0 / 34
deg
Po=20mW
Beam
Angle
ΔΘ// / ΔΘ⊥
-2.0 / -3.0
–
2.0 / 3.0
deg
Po=20mW

Additional Information

Colour

InfraRed (780 – 980nm)
Wavelength

788nm
Power Output

20mW
Operating Voltage

1.6 Min. 1.9 Typ. 2.3 Max.
Operating Current

50
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

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