1N4448WX
Features
•
Fast Switching Speed
•
High Conductance
•
Moisture Sensitivity Level 1
•
Epoxy Meets UL 94 V-0 Flammability Rating
•
Halogen Free Available Upon Request By Adding Suffix "-HF"
•
Lead Free Finish/RoHS Compliant ("P" Suffix Designates RoHS
Compliant. See Ordering Information)
200mW
High Speed
Switching Diode
Maximum Ratings
•
•
•
Operating Junction Temperature Range: -65°C to +150°C
Storage Temperature Range: -65°C to +150°C
Thermal Resistance: 625°C/W Junction to Ambient
SOD-323
MCC
Part Number
Device Marking
1N4448WX
T5
A
B
Parameter
Symbol
Value
Non-Repetitive Peak Reverse Voltage
VRM
100V
DC Reverse Voltage
VR
75V
Peak Repetitive Reverse Voltage
VRRM
75V
Working Inverse Voltage
VRWM
75V
VR(RMS)
53V
IFM
500mA
IF(AV)
250mA
RMS Reverse Voltage
Forward Continuous Current (Note 1)
Average Forward Current
Peak Forward Surge Current
(t=1s)
(t=1μs)
Power Dissipation
2A
IFSM
PD
4A
200mW
Notes: 1. Valid Provided that Terminals are Kept at Ambient Temperature
C
E
Cathode Mark
H
D
J
G
DIM
A
B
C
D
E
G
H
J
DIMENSIONS
INCHES
MM
MIN MAX MIN MAX
0.090 0.107 2.30 2.70
0.063 0.071 1.60 1.80
0.045 0.053 1.15 1.35
0.031 0.045 0.80 1.15
0.010 0.016 0.25 0.40
0.004 0.018 0.10 0.45
0.004 0.010 0.10 0.25
----- 0.006 ----- 0.15
NOTE
Suggested Solder Pad Layout
1.88mm
0.69mm
0.56mm
Rev.3-1-01012019
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MCCSEMI.COM
1N4448WX
Electrical Characteristics @ 25°C (Unless Otherwise Specified)
Parameter
Forward Voltage
Reverse Current
Symbol
VF
IR
Conditions
Min.
Typ.
Max.
Units
IF=5mA
0.72
V
IF=10mA
0.855
V
IF=100mA
1
V
IF=150mA
1.25
V
VR=20V
25
nA
VR=75V
2.5
μA
VR=25V, TJ=150°C
30
μA
VR=75V, TJ=150°C
50
μA
Junction Capacitance
CJ
VR = 0V, f = 1MHz
4
pF
Reverse Recovery Time
trr
IF=IR=10mA,
Irr=0.1×IR,RL=100Ω
4
ns
* Pulse Test: Pulse Width 300 μsec, Duty Cycle 2%
Rev.3-1-01012019
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MCCSEMI.COM
1N4448WX
Curve Characteristics
Fig. 2 - Typical Reverse Leakage Characteristics
Fig. 1 - Typical Instantaneous Forward Characteristics
10000
Instantaneous Reverse Leakage
Current (nA)
1000
Forward Current (mA)
100
10
TA=100°C
1
TA=25°C
0.1
0.0
0.4
0.8
TA=100°C
1000
100
10
TA=25°C
1
20
1.2
40
60
80
100
Reverse Voltage (V)
Instantaneous Forward Voltage (V)
Fig. 3 - Power Derating Curve
Power Dissipation (mW)
250
200
150
100
50
0
0
25
50
75
100
125
150
Ambient Temperature (°C)
Rev.3-1-01012019
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MCCSEMI.COM
1N4448WX
Ordering Information
Device
Packing
Part Number-TP
Tape&Reel: 3Kpcs/Reel
Note : Adding "-HF" Suffix For Halogen Free, eg. Part Number-TP-HF
***IMPORTANT NOTICE***
Micro Commercial Components Corp. reserves the right to make changes without further notice to any product herein to
make corrections, modifications , enhancements , improvements , or other changes . Micro Commercial Components
Corp . does not assume any liability arising out of the application or use of any product described herein; neither does it
convey any license under its patent rights ,nor the rights of others . The user of products in such applications shall assume all
risks of such use and will agree to hold Micro Commercial Components Corp . and all the companies whose products are
represented on our website, harmless against all damages.
***LIFE SUPPORT***
MCC's products are not authorized for use as critical components in life support devices or systems without the express
written approval of Micro Commercial Components Corporation.
***CUSTOMER AWARENESS***
Counterfeiting of semiconductor parts is a growing problem in the industry. Micro Commercial Components (MCC) is taking
strong measures to protect ourselves and our customers from the proliferation of counterfeit parts. MCC strongly encourages
customers to purchase MCC parts either directly from MCC or from Authorized MCC Distributors who are listed by country on
our web page cited below. Products customers buy either from MCC directly or from Authorized MCC Distributors are genuine
parts, have full traceability, meet MCC's quality standards for handling and storage. MCC will not provide any warranty
coverage or other assistance for parts bought from Unauthorized Sources. MCC is committed to combat this global
problem and encourage our customers to do their part in stopping this practice by buying direct or from authorized
distributors.
Rev.3-1-01012019
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MCCSEMI.COM
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