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| LST672 Datasheet, PDF (4/8 Pages) Siemens Semiconductor Group – Super TOPLED High-Current LED | |||
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LS T672, LO T672, LY T672
LG T672, LP T672
Kennwerte (TA = 25 ËC)
Characteristics
Bezeichnung
Parameter
Wellenlänge des emittierten Lichtes
Wavelength at peak emission
IF = 10 mA
(typ.)
(typ.)
Dominantwellenlänge
Dominant wavelength
IF = 10 mA
(typ.)
(typ.)
Spektrale Bandbreite bei 50 % Irel max
Spectral bandwidth at 50 % Irel max
IF = 10 mA
(typ.)
(typ.)
Abstrahlwinkel bei 50 % Iv (Vollwinkel)
Viewing angle at 50 % Iv
DurchlaÃspannung
Forward voltage
IF = 50 mA
(typ.)
(max.)
Sperrstrom
Reverse current
VR = 5 V
(typ.)
(max.)
Kapazität
Capacitance
VR = 0 V, f = 1 MHz
(typ.)
Schaltzeiten:
Switching times:
IV from 10 % to 90 %
IV from 90 % to 10 %
IF = 100 mA, tp = 10 µs, RL = 50 â¦
(typ.)
(typ.)
*) VF max = 3.2 V as of Febr. 97
Symbol
Symbol
Werte
Values
Einheit
Unit
LS LO LY LG LP
λpeak
635 610 586 565 557 nm
λdom
628 605 590 570 560 nm
âλ
45 40 45 25 22 nm
2Ï
120 120 120 120 120 deg.
VF
2.0 2.1 2.2 2.6 2.6 V
VF
3.8 3.8 3.8 3.8 3.8*) V
IR
0.01 0.01 0.01 0.01 0.01 µA
IR
10 10 10 10 10 µA
C0
40 35 35 60 80 pF
tr
350 500 350 500 500 ns
tf
200 250 200 250 250 ns
Semiconductor Group
4
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