Document
1N4148WX
Features
• Fast Switching Speed • Surface Mount Package Ideally Suited for Automatic Insertion • Halogen Free. “Green” Device (Note 1) • Moisture Sensitivity Level 1 • Epoxy Meets UL 94 V-0 Flammability Rating • Lead Free Finish/RoHS Compliant ("P" Suffix Designates RoHS
Compliant. See Ordering Information)
200mW High Speed Switching Diode
Maximum Ratings
• Operating Junction Temperature Range: -55°C to +150°C • Storage Temperature Range: -55°C to +150°C • Thermal Resistance:625°C/W Junction to Ambient
MCC Part Number
1N4148WX
Device Marking T4
Parameter
Symbol
DC Reverse Voltage Working Peak Reverse Voltage RMS Reverse Voltage Forward Continuous Current Average Rectified Output Current Peak Forward Surge Current (t=1μs)
(t=1s) Power Dissipation
VR VRWM VR(RMS)
IFM IO
IFSM
PD
Value
100V 100V 71V 300mA 150mA
2A 1A 200mW
Note: 1. Halogen free "Green” products are defined as those which contain <900ppm bromine, <900ppm chlorine (<1500ppm total Br + Cl) and <1000ppm antimony compounds.
SOD-323
A B
C
E
Cathode Mark
H D
G
DIMENSIONS
DIM
INCHES MIN MAX
MM MIN MAX
A 0.090 0.107 2.30 2.70
B 0.063 0.071 1.60 1.80
C 0.045 0.053 1.15 1.35
D 0.031 0.045 0.80 1.15
E 0.010 0.016 0.25 0.40
G 0.004 0.018 0.10 0.45
H 0.004 0.010 0.10 0.25
J ----- 0.006 ----- 0.15
J NOTE
Suggested Solder Pad Layout
1.88mm
0.69mm
0.56mm
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1N4148WX
Electrical Characteristics @ 25°C (Unless Otherwise Specified)
Parameter
Symbol
Conditions
IF=1mA
Forward Voltage
IF=10mA VF
IF=50mA
IF=150mA
VR=20V, TJ=25°C
Reverse Current
IR
VR=75V, TJ=25°C
VR=75V, TJ=150°C
Junction Capacitance
CJ
VR = 0V, f = 1MHz
Reverse Recovery Time
trr
IF=IR=10mA, Irr=0.1*IR,RL=100Ω
* Pulse Test: Pulse Width 300 μsec, Duty Cycle 2%
Min.
Typ.
Max. 0.715 0.855
1 1.25 25
1 50 2
4
Units V V V V nA μA μA pF
ns
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Curve Characteristics
Forward Current (mA)
Fig. 1 - Typical Instantaneous Forward Characteristics
1000
100
10 TA=100°C
1
TA=25°C
0.1 0.0
0.4
0.8
1.2
Instantaneous Forward Voltage (V)
250 200 150 100
50 0 0
Fig. 3 - Power Derating Curve
25
50
75
100
125
150
Ambient Temperature (°C)
Power Dissipation (mW)
Instantaneous Reverse Leakage Current (nA)
Capacitance Between Terminals (pF)
1N4148WX
10000 1000
Fig. 2 - Typical Reverse Leakage Characteristics TA=100°C
100
10 1 20
1.5 1.0
TA=25°C
40
60
80
100
Reverse Voltage (V)
Fig. 4 - Capacitance Characteristics
TA=25°C f=1MHz
0.5
0.0 0
2
4
6
8
10
Reverse Voltage (V)
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Ordering Information
Device Part Number-TP
1N4148WX
Packing 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. Micro Commercial Components Corp. products are sold subject to the general terms and conditions of commercial sale, as published at https://www.mccsemi.com/Home/TermsAndConditions.
***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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