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Diotec Semiconductor

1N4448WS Datasheet Preview

1N4448WS Datasheet

SMD Small Signal Switching Diodes

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1N4148WS, 1N4448WS
1N4148WS, 1N4448WS
SMD Small Signal Switching Diodes
SMD Kleinsignal-Schaltdioden
IFAV = 150 mA
VF1 < 0.855 V
Tjmax = 150°C
VRRM
IFSM1
trr
= 100 V
=1A
< 4 ns
Version 2018-10-08
SOD-323F
1.7±0.1
Typical Applications
Signal processing,
High-speed switching
Commercial grade
Suffix -Q: AEC-Q101 compliant 1)
Suffix -AQ: in AEC-Q101 qualification 1)
Typische Anwendungen
Signalverarbeitung,
Schnelles Schalten
Standardausführung
Suffix -Q: AEC-Q101 konform 1)
Suffix -AQ: in AEC-Q101 Qualifikation 1)
Type
Code
2.5±0.2
Features
Very high switching speed
Low junction capacitance
Low leakage current
Compliant to RoHS, REACH,
Conflict Minerals 1)
Mechanical Data 1)
Taped and reeled
Halogen
FREE
RoHS
Pb
3000 / 7“
Besonderheiten
Extrem schnelles Schalten
Niedrige Sperrschichtkapazität
Niedriger Sperrstrom
Konform zu RoHS, REACH,
Konfliktmineralien 1)
Mechanische Daten 1)
Gegurtet auf Rolle
Dimensions - Maße [mm]
Type Code
1N4148WS/-Q = W2 or A
1N4448WS = W2
Weight approx.
Case material
Solder & assembly conditions
0.005 g
UL 94V-0
260°C/10s
MSL = 1
Gewicht ca.
Gehäusematerial
Löt- und Einbaubedingungen
These diodes are available in alternative case outlines
Diese Dioden sind auch in alternativen Gehäuseformen lieferbar
DO-35 = 1N4148
MiniMELF = LL4148
Q-MiniMELF = LS4148
Q-MicroMELF = MCL4148
SOD-123F = 1N4148W
1N4448
LL4448
LS4448
MCL4448
1N4448W
Maximum ratings 2)
Power dissipation − Verlustleistung
Max. average forward current – Dauergrenzstrom
Repetitive peak forward current – Periodischer Spitzenstrom
Non repetitive peak forward surge current
Stoßstrom-Grenzwert
Reverse voltage
Sperrspannung
Repetitive peak reverse voltage
Periodische Spitzensperrspannung
Junction temperature – Sperrschichttemperatur
Storage temperature – Lagerungstemperatur
DC
tp ≤ 1 s
tp ≤ 1 µs
DC
Ptot
IFAV
IFRM
IFSM
VR
VRRM
Tj
TS
Grenzwerte 2)
200 mW 3)
150 mA 3)
300 mA 3)
350 mA
1A
75 V
100 V
-55...+150°C
-55…+150°C
1 Please note the detailed information on our website or at the beginning of the data book
Bitte beachten Sie die detaillierten Hinweise auf unserer Internetseite bzw. am Anfang des Datenbuches
2 TA = 25°C unless otherwise specified – TA = 25°C wenn nicht anders angegeben
3 Mounted on P.C. board with 3 mm2 copper pad at each terminal – Montage auf Leiterplatte mit 3 mm2 Lötpad je Anschluss
© Diotec Semiconductor AG
http://www.diotec.com/
1




Diotec Semiconductor

1N4448WS Datasheet Preview

1N4448WS Datasheet

SMD Small Signal Switching Diodes

No Preview Available !

1N4148WS, 1N4448WS
Characteristics
Forward voltage
Durchlass-Spannung
Tj = 25°C
1 mA
5 mA
IF = 10 mA
50 mA
150 mA
Leakage current
Sperrstrom
Tj = 25°C
Tj = 125°C
VR =
20 V
75 V
20 V
75 V
Typical. junction capacitance
Typischer. Sperrschichtkapazität
VR = 0 V, f = 1 MHz
Reverse recovery time – Sperrverzug
Typical thermal resistance junction to ambient
Typicher Wärmewiderstand Sperrschicht – Umgebung
VF
IR
IR
CT
trr
RthA
1N4148WS/
-Q/-AQ
< 0.715 V
< 0.855 V
< 1.0 V
< 1.25 V
< 25 nA
< 1 µA
< 30 µA
< 50 µA
Kennwerte
1N4448WS
0.62...0.72 V
< 0.855 V
< 1.0 V
< 1.25 V
< 25 nA
< 100 nA
< 30 µA
< 50 µA
2 pF
< 4 ns 1)
620 K/W 2)
120
[%]
100
80
60
1
[A]
10-1
10-2
Tj = 125°C
40
20
Ptot
0
0 TA 50 100 150 [°C]
Power dissipation versus ambient temperature 2)
Verlustleistung in Abh. von d. Umgebungstemp.2)
10-3
Tj = 25°C
IF
10-4
0
VF 0.4 0.6 0.8 1.0 [V]
Forward characteristics (typical values)
Durchlasskennlinien (typische Werte)
1.4
102
[µA]
10
Tj = 150°C
Tj = 100°C
1
10-1
IR
10-2 0
Tj = 25°C
VR 25 50 75 [V]
Reverse characteristics (typical values)
Sperrkennlinien (typische Werte)
Disclaimer: See data book page 2 or website
Haftungssauschluss: Siehe Datenbuch Seite 2 oder Internet
1 IF = 10 mA über/through IR = 10 mA bis/to IR = 1 mA
2 Mounted on P.C. board with 3 mm2 copper pad at each terminal – Montage auf Leiterplatte mit 3 mm2 Lötpad je Anschluss
2
http://www.diotec.com/
© Diotec Semiconductor AG


Part Number 1N4448WS
Description SMD Small Signal Switching Diodes
Maker Diotec Semiconductor
Total Page 2 Pages
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