1N4448W
Fast Switching Surface Mount Diode
Voltage Range
75 Volts
350m Watts Power Dissipation
Features
Fast switching speed
Surface mount package ideally suited for
automatic insertion
For general purpose switching applications
High conductance
0.053(1.35)
Max.
SOD-123
0.022(0.55)
Typ. Min.
Mechanical Data
Case: SOD-123, Molded plastic
Terminals: Solderable per MIIL-STD-202,
Method 208
Polarity: Cathode Band
Marking: Date Code and Type Code or Date
Code only
Type Code: T5
Weight: 0.01 gram (approx.
)
0.006(0.15)
Typ. Min.
0.152(3.85)
0.140(3.55)
0.112(2.85)
0.100(2.55)
0.010(0.25)
Min.
0.067(1.70)
0.55(1.40)
0.004(0.10)
Max.
Dimensions in inches and (millimeters)
Maximum Ratings and Electrical Characteristics
Rating at 25℃ambient temperature unless otherwise specified.
Maximum Ratings
Type Number
Symbol
Value
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 Rectifier Output Current (Note 1)
Non-Repetitive Peak Forward Surge Current
@ t=1.0uS
@ t=1.0S
Power Dissipation (Note 1)
Thermal Resistance Junction to Ambient Air
(Note 1)
Operating and Storage Temperature Range
V
RM
V
RRM
V
RWM
V
R
V
R(RMS)
I
FM
Io
I
FSM
Pd
Rθ
JA
T
J
, T
STG
100
75
53
500
250
4.0
2.0
350
357
-65 to + 150
Units
V
V
V
mA
mA
A
mW
K/W
O
C
Electrical Characteristics
Type Number
Forward Voltage
IF=5.0mA
IF= 10mA
IF =100mA
IF=150mA
Symbol
V
F
Min
0.62
Max
0.72
0.855
1.0
1.25
2.5
50
30
25
4.0
4.0
Units
V
Peak Reverse Current VR=75V
VR=75V, Tj=150℃
_
I
R
VR=25V, TJ=150℃
VR=20V
_
Junction Capacitance VR=0, f=1.0MHz
Cj
_
Reverse Recovery Time (Note 2)
trr
Notes: 1. Valid Provided that Terminals are Kept at Ambient Temperature.
2. Reverse Recovery Test Conditions: IF=IR=10mA, Irr=0.1 x IR, RL=100Ω.
uA
nA
pF
nS
- 830 -
TSC [ TAIWAN SEMICONDUCTOR COMPANY, LTD ]
