SPL 2Y81-2S-Z OSRAM Opto Semiconductors Inc, SPL 2Y81-2S-Z Datasheet - Page 4

• Manufacturer Part Number: SPL 2Y81-2S-Z
• Manufacturer: OSRAM Opto Semiconductors Inc
• Type: QW-LDr

Specifications of SPL 2Y81-2S-Z

• Peak Wavelength: 811nm
• Beam Divergence Parallel: 10°
• Beam Divergence Perpendicular: 2°
• Laser Reverse Voltage (max): 3V
• Operating Temperature Classification: Commercial
• Optical Output Power: 2W
• Threshold Current (max): 700mA
• Operating Current: 3A
• Power Supply Requirement: Single
• Operating Supply Voltage (typ): 2V
• Operating Supply Voltage (max): 2.2V
• Operating Temp Range: -10C to 60C
• Mounting: Through Hole
• Lead Free Status / RoHS Status: Compliant

Diodenkennwerte (
Diode Characteristics (cont’d)
Bezeichnung
Parameter
Thermischer Widerstand
(pn-Übergang → Wärmesenke)
Thermal resistance (junction → heat sink)
1)
2)
3)
NTC Thermistor
R
R
2007-04-13
R
T
0
NTC
Standardbetriebsbedingungen beziehen sich auf 2 W cw optische Ausgangsleistung.
Standard operating conditions refer to 2 W cw optical output power.
Optische Leistungen werden mit einer Ulbrichtkugel gemessen.
Optical power measurements refer to an integrating sphere.
Modelle zur Bestimmung des thermischen Verhaltens bzgl. des Schwellstroms:
Model for the thermal behavior of threshold current:
=
= 10 kΩ ± 3%,
350
250
200
150
100
k
R
50
Ω
0
0
-40 -20
×
exp (
B ×
0
T
(1/
0
T
20
= 25 °C = 298 K,
A
T
= 25 °C)
– 1/
40
T
0
60
))
OHL01668
T
˚C 100
B
= 3730 K
I
th
(
4
T
2
) =
Symbol
Symbol
R
th JA
I
th
(
T
1
) × exp (
min.
–
T
2
–
T
I
1
th
)/
typ.
5
(
T
Values
T
0
Wert
2
) =
I
th
(
T
1
max.
–
) × exp (
SPL 2Y81-2S
T
2
–
Einheit
Unit
K/W
T
1
)/
T
0