LS4148 データシートの表示（PDF） - Diotec Semiconductor Germany

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LS4148

Surface Mount Small Signal Diodes

Diotec Semiconductor Germany  

Characteristics (Tj = 25°C)

Thermal resistance junction to ambient air

Wärmewiderstand Sperrschicht – umgebende Luft

These diodes are also available in other case styles

Diese Dioden sind auch in anderen Gehäuseformen lieferbar

LS4148, LS4448

Kennwerte (Tj = 25°C)

RthA

< 300 K/W 1)

DO-35 = 1N4148

MiniMELF = LL4148

Q-MicroMelf = MCL4148

SOD-123 = 1N4148W

SOD-323 = 1N4148WS

120

[%]

100

80

60

40

20

Ptot

0

0 TA 50

100

150 [°C]

Power dissipation versus ambient temperature 1)

Verlustleistung in Abh. von d. Umgebungstemp.1)

1

[A]

10-1

10-2

Tj = 125°C

10-3

Tj = 25°C

IF

10-4

0 VF 0.4 0.6 0.8 1.0 [V] 1.4

Forward characteristics (typical values)

Durchlasskennlinien (typische Werte)

2

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