MCC
omponents
20736 Marilla Street Chatsworth
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TM
Micro Commercial Components
1N4148WX
Features
High Speed
Switching Diode
500mW
Lead Free Finish/RoHS Compliant ("P" Suffix
designates RoHS Compliant. See ordering information)
Surface Mount Package Ideally Suited for Automatic Insertion
For General Purpose Switching Applications
Fast Switching Speed
Mechanical Data
SOD323
Marking : T4
Terminals: Solderable per MIL-STD-202, Method 208
A
Polarity: Indicated by Cathode Band
B
Weight: 0.008 grams ( approx.)
Moisture Sensitivity: Level 1 per J-STD-020C
C
E
Epoxy meets UL 94 V-0 flammability rating
Moisture Sensitivity Level 1
Maximum Ratings @ 25°C Unless Otherwise Specified
Peak Reverse Voltage
Reverse Voltage
Average Rectified Current
Peak Forward Surge Current t<1S
Power Dissipation
Thermal Resistance
Operation/Storage Temp.
Range
VRM
VR
IF(AV)
I FSM
PD
RJA
100
75
300(1)
2.0
500
315
Tj, TSTG
-55 to +150
V
V
mA
A
mW
K/W
°C
Electrical Characteristics @ 25°C Unless Otherwise Specified
Maximum Instantaneous
Forward Voltage
VF
1.0V
Maximum DC Reverse
Current At Rated DC
Blocking Voltage
IR
25nA
50µA
5.0uA
Typical Junction
Capacitance
CJ
4pF
VF=VR=0V
Maximum Reverse
Recovery Time
Trr
4nS
IF=50mA
I rr = 0.1IR
RL=100Ω
IFM = 50mA;
TJ = 25°C (Note 1)
VR=20Volts
TJ = 25°C
TJ = 150°C
VR=75V, TJ=25OC
H
D
J
G
DIM
A
B
C
D
E
G
H
J
DIMENSIONS
INCHES
MM
MIN
MAX
MIN
MAX
.090
.107
2.30
2.70
.063
.071
1.60
1.80
.045
.053
1.15
1.35
.031
.045
0.80
1.15
.010
.016
0.25
0.40
.004
.018
0.10
0.45
.004
.010
0.10
0.25
----.006
----0.15
NOTE
SUGGESTED SOLDER
PAD LAYOUT
0.074"
0.027”
Notes:
1. Valid provided that terminals are kept at ambient temperature
0.022”
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Revision: A
1 of 3
2011/01/01
MCC
TM
Micro Commercial Components
1000
10,000
100
IR, LEAKAGE CURRENT (nA)
IF, INSTANTANEOUS FORWARD CURRENT (mA)
1N4148WX
10
1.0
0.1
1000
100
10
VR = 20V
1
0.01
0
1
0
2
100
200
Tj, JUNCTION TEMPERATURE (°C)
Fig. 2 Leakage Current vs Junction Temperature
VF, INSTANTANEOUS FORWARD VOLTAGE (V)
Fig. 1 Forward Characteristics
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Revision: A
2 of 3
2011/01/01
MCC
TM
Micro Commercial Components
Ordering Information :
Device
Packing
Part Number-TP
Tape&Reel: 3Kpcs/Reel
***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.
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Revision: A
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2011/01/01
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