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1N4448W Datasheet, PDF (1/2 Pages) Transys Electronics – FAST SWITCHING SURFACE MOUNT DIODE
1N4448W
SURFACE MOUNT FAST SWITCHING DIODE
Features
! Fast Switching Speed
Surface Mount Package Ideally Suited
! for Automatic Inser tion
! For General Purpose Switching Applications
High Conductance
Mechanical Data
! Case: SOD-123FL
plastic body over passivated junction
! Terminals : Plated axial leads,
! solderable per MIL-STD-750,Method 2026
! Polarity : Color band denotes cathode end
! Mounting Position : Any
! Weight:0.0007 ounce, 0.02 grams
B
C
D
L
E
A
Maximum Ratings @TA=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
RJA
Tj, TSTG
Electrical Characteristics @TA=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.
1 of 2
E
SOD-123FL
Dim Min Max Typ
A 3.58 3.72 3.65
B 2.72 2.78 2.75
C 1.77 1.83 1.80
H
D 1.02 1.08 1.05
E 0.097 1.03 1.00
H 0.13 0.17 0.15
L 0.53 0.57 0.55
All Dimensions in mm
1N4448W
100
75
53
500
250
4.0
2.0
500
357
-65 to +150
1N4448W
0.72
1.0
25
5.0
4.0
4.0
Unit
V
V
V
mA
mA
A
mW
K/W
°C
Unit
V
nA
µA
pF
nS