LL4448 查看數據表（PDF） - Diotec Semiconductor Germany
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LL4448 Datasheet PDF : 2 Pages
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LL 4148, LL 4150, LL 4151, LL 4448
Characteristics, Tj = 25/C
Type
Typ
Forward voltage
Durchlaßspannung
LL 4148
VF [V]
<1
IF [mA]
10
LL 4150 0.54...0.62
1
0.66...0.74
10
0.76...0.86
50
0.82...0.92
100
0.87...1.00
200
LL 4151
<1
50
LL 4448 0.62...0.72
5
<1
100
Leakage current
Sperrstrom
Kennwerte, Tj = 25/C
Rev. recovery time 1)
Sperrverzugszeit 1)
IR [nA]
< 25
< 5.000
< 50.000
< 100
< 100.000
VR [V]
20
75
20 (Tj = 150/C)
50
50 (Tj = 150/C)
trr [ns]
<4
<4
< 50
50
<2
< 50.000 50 (Tj = 150/C)
< 20
25
<4
< 5.000
75
< 50.000 20 (Tj = 150/C)
Thermal resistance junction to ambient air
Wärmewiderstand Sperrschicht – umgebende Luft
RthA < 0.3 K/mW 2)
1) IF = 10 mA über / through IR = 10 mA bis / to IR = 1 mA, UR = 6 V, RL = 100 S
2) Mounted on P.C. board with 25 mm2 copper pads at each terminal
Montage auf Leiterplatte mit 25 mm2 Kupferbelag (Lötpad) an jedem Anschluß
28.02.2002
33
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