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LS4148 Datasheet(PDF) 2 Page - Diotec Semiconductor

Part # LS4148
Description  Small Signal SMD Switching Diodes
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Manufacturer  DIOTEC [Diotec Semiconductor]
Direct Link  http://www.diotec.com
Logo DIOTEC - Diotec Semiconductor

LS4148 Datasheet(HTML) 2 Page - Diotec Semiconductor

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LS4148, LS4448
Characteristics (Tj = 25°C)
Kennwerte (Tj = 25°C)
Max. junction capacitance – Max. Sperrschichtkapazität
VR = 0 V, f = 1 MHz
CT
4 pF
Reverse recovery time – Sperrverzug
IF = 10 mA über/through IR = 10 mA bis/to IR = 1 mA
trr
< 4 ns
Thermal resistance junction to ambient air
Wärmewiderstand Sperrschicht – umgebende Luft
RthA
< 300 K/W 3)
These diodes are also available in other case styles
Diese Dioden sind auch in anderen Gehäuseformen lieferbar
DO-35
MiniMELF
Q-MicroMelf
SOD-123
SOD-323
SOT-363
= 1N4148
= LL4148
= MCL4148'
= 1N4148W
= 1N4148WS
= MMBD4448SDW
Disclaimer: See data book page 2 or website
Haftungssauschluss: Siehe Datenbuch Seite 2 oder Internet
2
http://www.diotec.com/
© Diotec Semiconductor AG
[%]
P
tot
120
100
80
60
40
20
0
[°C]
T
A
150
100
50
0
Power dissipation versus ambient temperature )
Verlustleistung in Abh. von d. Umgebungstemp. )
1
1
Forward characteristics (typical values)
Durchlasskennlinien (typische Werte)
V
F
[V] 1.4
1.0
0.8
0.6
0.4
0
[A]
I
F
10-4
10-3
10-2
10-1
1
T = 25°C
j
T = 125°C
j


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