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1N4448W Datasheet, PDF (1/3 Pages) Transys Electronics – FAST SWITCHING SURFACE MOUNT DIODE
1N4448W
FAST SWITCHING SURFACE MOUNT DIODE
Features
· Fast Switching Speed
· Surface Mount Package Ideally Suited for
Automatic Insertion
· For General Purpose Switching Applications
· High Conductance
Mechanical Data
H
· Case: SOD-123, Molded Plastic
· Plastic Material: UL Flammability Rating
A
Classification 94V-0
B
· Moisture Sensitivity: Level 1 per J-STD-020A
· Terminals: Solderable per MIL-STD-202,
C
Method 208
· Polarity: Cathode Band
· Marking: Date Code and Type Code: See Page 3
· Type Code: T5
· Weight: 0.01 grams (approx.)
· Ordering Information See Page 3
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
Average Rectified Output Current
Non-Repetitive Peak Forward Surge Current @ t = 1.0ms
@ t = 1.0s
Power Dissipation (Note 2)
Thermal Resistance Junction to Ambient Air (Note 2)
Operating and Storage Temperature Range
Symbol
VRM
VRRM
VRWM
VR
VR(RMS)
IFM
IO
IFSM
Pd
RqJA
Tj , TSTG
D
G
J
a
E
SOD-123
Dim Min Max
A
3.55 3.85
B
2.55 2.85
C
1.40 1.70
D
—
1.35
E
0.55 Typical
G
0.25
—
H
0.11 Typical
J
— 0.10
a
0°
8°
All Dimensions in mm
1N4448W
100
75
53
500
250
4.0
2.0
400
315
-65 to +150
Unit
V
V
V
mA
mA
A
mW
°C/W
°C
Electrical Characteristics @ TA = 25°C unless otherwise specified
Characteristic
Reverse Breakdown Voltage (Note 1)
Forward Voltage (Note 1)
Symbol
V(BR)R
VFM
Min
75
0.62
¾
¾
¾
Peak Reverse Current (Note 1)
IRM
¾
Total Capacitance
Reverse Recovery Time
CT
¾
trr
¾
Max
¾
0.72
0.855
1.0
1.25
2.5
50
30
25
4.0
4.0
Unit
V
V
mA
mA
mA
nA
pF
ns
Test Condition
IR = 10mA
IF = 5.0mA
IF = 10mA
IF = 100mA
IF = 150mA
VR = 75V
VR = 75V, Tj = 150°C
VR = 25V, Tj = 150°C
VR = 20V
VR = 0, f = 1.0MHz
IF = IR = 10mA,
Irr = 0.1 x IR, RL = 100W
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