English
Language : 

1N4448WS-G Datasheet, PDF (1/4 Pages) Vishay Siliconix – Small Signal Fast Switching Diode
www.vishay.com
1N4448WS-G
Vishay Semiconductors
Small Signal Fast Switching Diode
MECHANICAL DATA
Case: SOD-323
Weight: approx. 4 mg
Packaging codes/options:
18/10K per 13" reel (8 mm tape), 10K/box
08/3K per 7" reel (8 mm tape), 15K/box
FEATURES
• Silicon epitaxial planar diode
• Fast switching diodes
• AEC-Q101 qualified available 
(part number on request)
• Base P/N-G3 - green, commercial grade
• Material categorization:
for definitions of compliance please see
www.vishay.com/doc?99912




PARTS TABLE
PART
ORDERING CODE
1N4448WS-G 1N4448WS-G3-08 or 1N4448WS-G3-18
INTERNAL CONSTRUCTION TYPE MARKING
Single diode
AJ
REMARKS
Tape and reel
ABSOLUTE MAXIMUM RATINGS (Tamb = 25 °C, unless otherwise specified)
PARAMETER
TEST CONDITION
SYMBOL
Reverse voltage
Repetitive peak reverse voltage
Average rectified current half wave rectification
with resistive load (1)
f  50 Hz
VR
VRRM
IF(AV)
Surge forward current
Power dissipation (1)
t < 1 s and Tj = 25 °C
IFSM
Ptot
VALUE
75
100
150
350
200
UNIT
V
V
mA
mA
mW
THERMAL CHARACTERISTICS (Tamb = 25 °C, unless otherwise specified)
PARAMETER
TEST CONDITION
SYMBOL
Thermal resistance junction to ambient air (1)
RthJA
Junction temperature
Tj
Storage temperature range
Tstg
Operating temperature range
Top
Note
(1) Valid provided that electrodes are kept at ambient temperature.
VALUE
650
150
-65 to +150
-55 to +150
UNIT
K/W
°C
°C
°C
ELECTRICAL CHARACTERISTICS (Tamb = 25 °C, unless otherwise specified)
PARAMETER
TEST CONDITION
SYMBOL
MIN.
TYP.
Forward voltage
IF = 100 mA
IF = 5 mA
VF
VF
0.620
VR = 20 V
IR
Leakage curent
VR = 75 V
IR
VR = 20 V, Tj = 150 °C
IR
Diode capacitance
VF = VR = 0 V
CD
Reverse recovery time
IF = 10 mA, iR = 1 mA, VR = 6 V,
RL = 100 
trr
MAX.
1
0.720
25
5
50
4
4
UNIT
V
V
nA
μA
μA
pF
ns
Rev. 1.2, 14-Oct-16
1
Document Number: 85414
For technical questions within your region: DiodesAmericas@vishay.com, DiodesAsia@vishay.com, DiodesEurope@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000