1N4448W
FAST SWITCHING SURFACE MOUNT DIODE
Features
·
·
Fast Switching Speed
Surface Mount Package Ideally Suited for
Automatic Insertion
SOD-123
Dim
A
Min
3.55
2.55
1.40
—
Max
3.85
2.85
1.70
1.35
·
·
For General Purpose Switching Applications
High Conductance
B
H
D
J
Mechanical Data
C
G
·
·
Case: SOD-123, Molded Plastic
D
a
Plastic Material: UL Flammability Rating
Classification 94V-0
E
0.55 Typical
0.25
0.11 Typical
A
B
G
H
—
·
·
Moisture Sensitivity: Level 1 perJ-STD-020A
E
C
Terminals: Solderable per MIL-STD-202,
Method 208
J
—
0.10
a
0°
8°
·
·
·
·
·
Polarity: Cathode Band
All Dimensions in mm
Marking: Date Code and Type Code: See Page 3
Type Code: T5
Weight: 0.01 grams (approx.)
Ordering Information See Page 3
@ T = 25°C unless otherwise specified
A
Maximum Ratings
Characteristic
Symbol
1N4448W
Unit
VRM
Non-Repetitive Peak Reverse Voltage
100
V
VRRM
VRWM
VR
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
V
75
VR(RMS)
IFM
RMS Reverse Voltage
53
V
Forward Continuous Current
Average Rectified Output Current
500
250
mA
mA
IO
Non-Repetitive Peak Forward Surge Current @ t = 1.0ms
@ t = 1.0s
4.0
2.0
IFSM
A
Pd
Power Dissipation (Note 2)
400
315
mW
°C/W
°C
RqJA
Thermal Resistance Junction to Ambient Air (Note 2)
Operating and Storage Temperature Range
Tj , TSTG
-65 to +150
Electrical Characteristics @ T = 25°C unless otherwise specified
A
Characteristic
Symbol
Min
Max
Unit
Test Condition
V(BR)R
Reverse Breakdown Voltage (Note 1)
75
¾
V
IR = 10mA
IF = 5.0mA
IF = 10mA
IF = 100mA
IF = 150mA
0.62
¾
¾
0.72
0.855
1.0
VFM
Forward Voltage (Note 1)
V
¾
1.25
VR = 75V
VR = 75V, Tj = 150°C
VR = 25V, Tj = 150°C
VR = 20V
2.5
50
30
25
mA
mA
mA
nA
IRM
Peak Reverse Current (Note 1)
¾
VR = 0, f = 1.0MHz
CT
trr
Total Capacitance
¾
¾
4.0
4.0
pF
ns
IF = IR = 10mA,
Irr = 0.1 x IR, RL = 100W
Reverse Recovery Time
Notes:
1. Short duration pulse test used to minimize self-heating effect.
2. Part mounted on FR-4 PC board with minimum recommended pad layout, which can be found on ourwebsite
at http://www/diodes.com/datasheets/ap02001.pdf.
DS12002 Rev. 9 - 2
1 of 3
1N4448W