1N4448W Datasheet, PDF (1/3 Pages) Transys Electronics – FAST SWITCHING SURFACE MOUNT DIODE

WTE
POWER SEMICONDUCTORS
1N4448W
SURFACE MOUNT FAST SWITCHING DIODE
Features
! High Conductance
! Fast Switching Speed
A
! Surface Mount Package Ideally Suited for
Automatic Insertion
! For General Purpose Switching Application
C
! Plastic Material – UL Recognition Flammability
Classification 94V-O
B




















































E
Mechanical Data
! Case: SOD-123, Molded Plastic
! Terminals: Plated Leads Solderable per
J
MIL-STD-202, Method 208
! Polarity: Cathode Band
! Weight: 0.01 grams (approx.)
! Marking: A3
Maximum Ratings @T_A=25°C unless otherwise specified
D
H
G
SOD-123
Dim Min
Max
A
3.6
3.9
B
2.5
2.8
C
1.4
1.8
D
0.5
0.7
E
—
0.2
G
0.4
—
H
0.95 1.35
J
—
0.12
All Dimensions in mm
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
Power Dissipation (Note 1)
@ t = 1.0µs
@ t = 1.0s
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
Value
Unit
100
V
75
V
53
V
500
mA
250
mA
4.0
2.0
A
500
mW
357
K/W
-65 to +150
°C
Electrical Characteristics @T_A=25°C unless otherwise specified
Characteristic
Symbol
Forward Voltage Drop
@ IF = 5mA
@ IF = 10mA
VFM
Peak Reverse Leakage Current
@ VR = 20V
@ VR = 75V
IRM
Typical Junction Capacitance (VR = 0V DC, f = 1.0MHz)
Cj
Reverse Recovery Time (Note 2)
trr
Note: 1. Valid provided that terminals are kept at ambient temperature.
2. Measured with IF = IR = 10mA, IRR = 0.1 x IR, RL = 100
.
1N4448W
1 of 3
Value
Unit
0.72
1.0
V
25
nA
5.0
µA
4.0
pF
4.0
nS
© 2002 Won-Top Electronics