SPL2Y81 OSRAM Opto Semiconductors Inc, SPL2Y81 Datasheet - Page 4

• Manufacturer Part Number: SPL2Y81
• Manufacturer: OSRAM Opto Semiconductors Inc
• Type: QW-LDr

Specifications of SPL2Y81

• Peak Wavelength: 811nm
• Laser Reverse Voltage (max): 3V
• Operating Temperature Classification: Commercial
• Optical Output Power: 2W
• Threshold Current (max): 800mA
• Power Supply Requirement: Single
• 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
2005-03-04
T
0
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%,
=
R
0
×
exp (
B ×
T
0
T
= 25 ° C = 298 K,
(1/
A
T
= 25 ° C)
– 1/
T
0
))
B
= 3730 K
I
th
(
4
T
2
) =
Symbol
Symbol
R
I
th JA
th
(
T
1
) × exp (
min.
–
T
2
–
T
I
1
th
)/
(
T
T
typ.
6.5
0
SPL 2Y81,SPL 2Y94
2
Values
) =
Wert
I
th
(
T
1
) × exp (
max.
–
T
2
–
Einheit
Unit
K/W
T
1
)/
T
0