1N4448WS Datasheet, PDF (1/2 Pages) Won-Top Electronics – SURFACE MOUNT FAST SWITCHING DIODE

1N4448WS
SURFACE MOUNT FAST SWITCHING DIODE
Features
! High Conductance
! Fast Switching Speed
! Surface Mount Package Ideally Suited for
Automatic Insertion
! _{For General Purpose Switching Application}
! Plastic Material – UL Recognition Flammability
Classification 94V-O




















































Mechanical Data
H
! Case: SOD-323, Molded Plastic
! Terminals: Plated Leads Solderable per
MIL-STD-202, Method 208
! Polarity: Cathode Band
! Weight: 0.004 grams (approx.)
! Marking: A3
A
B
C
Maximum Ratings ^{@ T}A ^{= 25°C unless otherwise specified}
Characteristic
Non-Repetitive Peak Reverse Voltage
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
RMS Reverse Voltage
Forward Continuous Current (Note 1)
Average Rectified Output Current (Note 1)
Non-Repetitive Peak Forward Surge Current
@ t = 1.0µs
@ t = 1.0s
Power Dissipation (Note 1)
Typical Thermal Resistance, Junction to Ambient Air (Note 1)
Operating and Storage Temperature Range
Symbol
VRM
VRRM
VRWM
VR
VR(RMS)
IFM
IO
IFSM
Pd
R
JA
Tj, TSTG
Electrical Characteristics @T_A=25°C unless otherwise specified
Characteristic
Symbol
Forward Voltage Drop
@ IF = 5.0mA
@ IF = 100mA
VFM
Peak Reverse Leakage Current
@ VR = 75V
IRM
Junction Capacitance (VR = 0V DC, f = 1.0MHz)
Cj
Reverse Recovery Time (Note 2)
t
Note: 1. Valid provided that terminals are kept at ambient temperature.
2. Measured with IF = IR = 10mA, IRR = 0.1 x IR, RL = 100
.
1 of 2
D
G
E
SOD-323
Dim Min Max
A
2.30 2.70
J
B
1.60 1.80
C
1.20 1.40
D
1.05 Typical
E
0.25 0.35
G
0.20 0.40
H
0.10 0.15
J
0.05 Typical
a
0°
8°
All Dimensions in mm
Value
Unit
100
V
75
V
53
V
500
mA
250
mA
4.0
2.0
A
200
mW
625
K/W
-65 to +150
°C
Value
0.72
1.0
2.5
4.0
4.0
Unit
V
µA
pF
nS
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