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PDF 1N4448HWS Data sheet ( Hoja de datos )
| Número de pieza | 1N4448HWS | |
| Descripción | SURFACE MOUNT FAST SWITCHING DIODE | |
| Fabricantes | Diodes Incorporated | |
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1N4448HWS
SURFACE MOUNT FAST SWITCHING DIODE
Features
· Fast Switching Speed
· Ultra-Small Surface Mount Package
· For General Purpose Switching Applications
· High Conductance
Mechanical Data
H
· Case: SOD-323, Plastic
· Case Material - UL Flammability Rating
Classification 94V-0
A
B
· Moisture Sensitivity: Level 1 per J-STD-020A
· Polarity: Cathode Band
C
· Leads: Solderable per MIL-STD-202,
Method 208
· Marking: T5
· Weight: 0.004 grams (approx.)
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-323
Dim Min Max
A 2.30 2.70
B 1.60 1.80
C 1.20 1.40
D 1.05 Typical
E 0.25 0.35
G 0.20 0.40
H 0.10 0.15
J 0.05 Typical
a 0° 8°
All Dimensions in mm
1N4448HWS
100
80
57
500
250
4.0
2.0
200
625
-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)
Peak Reverse Current (Note 1)
Total Capacitance
Reverse Recovery Time
Symbol
VBR(R)
VFM
Min
80
0.62
¾
¾
¾
IRM ¾
CT ¾
trr ¾
Max
¾
0.72
0.855
1.0
1.25
100
50
30
25
3.5
4.0
Unit
V
V
nA
mA
mA
nA
pF
ns
Test Condition
IR = 100mA
IF = 5.0mA
IF = 10mA
IF = 100mA
IF = 150mA
VR = 80V
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 test pulse used to minimize self-heating.
2. Part mounted on FR-4 PC board with recommended pad layout, which can be found on our website
at http://www.diodes.com/datasheets/ap02001.pdf.
DS30196 Rev. 4 - 2
1 of 3
1N4448HWS
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