參數(shù)資料
型號: SPL2Y81-2S
元件分類: 激光器
英文描述: 808 nm, LASER DIODE
封裝: TO-220, 3 PIN
文件頁數(shù): 4/7頁
文件大?。?/td> 207K
代理商: SPL2Y81-2S
2007-04-13
4
SPL 2Y81-2S
NTC Thermistor
R
T = R0 × exp (B × (1/T – 1/T0))
R
0 = 10 k ± 3%, T0 = 25 °C = 298 K, B = 3730 K
Thermischer Widerstand
(pn-bergang
→ Wrmesenke)
Thermal resistance (junction
→ heat sink)
R
th JA
5
K/W
1)
Standardbetriebsbedingungen beziehen sich auf 2 W cw optische Ausgangsleistung.
Standard operating conditions refer to 2 W cw optical output power.
2)
Optische Leistungen werden mit einer Ulbrichtkugel gemessen.
Optical power measurements refer to an integrating sphere.
3)
Modelle zur Bestimmung des thermischen Verhaltens bzgl. des Schwellstroms:
I
th(T2) = Ith(T1) × exp (T2 T1)/T0
Model for the thermal behavior of threshold current:
I
th(T2) = Ith(T1) × exp (T2 T1)/T0
Diodenkennwerte (
T
A = 25 °C)
Diode Characteristics (cont’d)
Bezeichnung
Parameter
Symbol
Wert
Values
Einheit
Unit
min.
typ.
max.
OHL01668
0
NTC
R
T
350
250
200
50
100
150
k
-40 -20
0
20
60
40
C 100
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