DIMENSIONS
INCHES MMDIM
MIN MAX MIN MAX
NOTE
A .090 .107 2.30 2.70
B .063 .071 1.60 1.80
C .045 .053 1.15 1.35
D .031 .045 0.80 1.15
E .010 .016 0.25 0.40
G .004 .018 0.10 0.45
H .004 .010 0.10 0.25
J ----- .006 ----- 0.15
Fast Switching Speed
Ultra Small Surface Mount Package
For General Purpose Switching Applications
Mechanical Data
Case: SOD-323, Molded Plastic
Polarity: Indicated by Cathode Band
Maximum Ratings @ 25oC Unless Otherwise Specified
Characteristic Symbol Value Unit
Non-Repetitive Peak Reverse Volt. VRM 100 V
Peak Repetitive Reverse Voltage VRRM
Working Peak Reverse Voltage VRWM 75 V
DC Blocking Voltage VR
RMS Reverse Voltage VR(RMS) 53 V
Forward Continuous Current(Note1) IFM 500 mA
Average Rectified Output Current Io 250 mA
Non-Repetitive Peak @ t=1.0us
Forward Surge Current @ t=1.0s IFSM 4
2
A
A
Power Dissipation(Note 1) Pd 200 mW
Thermal Resistance(Note 1) R 625 K/W
Operation/Storage Temp. Range Tj, TSTG -65 to +150 oC
1N4448WX
A
B
E
C
J
D
H
G
SOD-323
0.022”
0.074"
0.027”
SUGGESTED SOLDER
PAD LAYOUT
Electrical Characteristics @ 25oC Unless Otherwise Specified
Charateristic Symbol Max Unit Test Cond.
0.720 IF=5.0mA
Maximum Forward VFM 0.855 V IF=10mA
Voltage Drop 1 IF=100mA
1.25 IF=150mA
Maximum Peak IRM 50 uA VR=75V T
j
=150oC
Reverse Current 30 uA VR=25V Tj=150oC
25 nA VR=20V
Junction Capacitance Cj 4 pF VR=0V, f=1.0MHz
Reverse Recovery Time trr 4ns
IF=IR=10mA, Irr=0.1IR,
RL=100 OHM
High Speed
Switching Diode
200mW
VR=75V
2.5 uA
șJA
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Revision: A 2011/01/01
omponents
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MCC TM
Micro Commercial Components
Epoxy meets UL 94 V-0 flammability rating
Marking : T5
High Conductance
1 of 3
Features
Lead Free Finish/RoHS Compliant ("P" Suffix
designates RoHS Compliant. See ordering information)
Notes: 1. Valid provided that terminals are kept at ambient temperature
Moisture Sensitivity Level 1
1N4448WX
1
10
100
1000
10,000
0 100 200
I , LEAKAGE CURRENT (nA)
R
T , JUNCTION TEMPERATURE (°C)
Fig. 2 Leakage Current vs Junction Temperature
j
V=20V
R
10
1.0
100
1000
0.1
0.01
01
2
I , INSTANTANE
O
US F
O
RWARD CURRENT (mA)
F
V , INSTANTANEOUS FORWARD VOLTAGE (V)
Fig. 1 Forward Characteristics
F
MCC
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Revision: A 2011/01/01
TM
Micro Commercial Components
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MCC
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Micro Commercial Components
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Revision: A 2011/01/01
Device Packing
Part Number-TP Tape&Reel: 3Kpcs/Reel
***IMPORTANT NOTICE***
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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
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problem and encourage our customers to do their part in stopping this practice by buying direct or from authorized
distributors.
Ordering Information :
