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1N4148WT Datasheet(PDF) 1 Page - Diodes Incorporated

Part # 1N4148WT
Description  SURFACE MOUNT FAST SWITCHING DIODE
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Manufacturer  DIODES [Diodes Incorporated]
Direct Link  http://www.diodes.com
Logo DIODES - Diodes Incorporated

1N4148WT Datasheet(HTML) 1 Page - Diodes Incorporated

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1N4148WT
Document number: DS30396 Rev. 12 - 2
1 of 4
www.diodes.com
July 2009
© Diodes Incorporated
1N4148WT
SURFACE MOUNT FAST SWITCHING DIODE
Features
Fast Switching Speed
Ultra-Small Surface Mount Package
For General Purpose Switching Applications
High Conductance
Lead Free By Design/RoHS Compliant (Note 1)
Qualified to AEC-Q101 Standards for High Reliability
“Green” Device, Notes 4 and 5
Mechanical Data
Case: SOD-523
Case Material: Molded Plastic, “Green” Molding Compound,
Note 5. UL Flammability Classification Rating 94V-0
Moisture Sensitivity: Level 1 per J-STD-020D
Terminal Connections: Cathode Band
Terminals: Finish - Matte Tin annealed over Alloy 42 leadframe.
Solderable per MIL-STD-202, Method 208
Marking Information: See Page 2
Ordering Information: See Page 2
Weight: 0.0014 grams (approximate)
Maximum Ratings @TA = 25°C unless otherwise specified
Characteristic
Symbol
Value
Unit
Non-Repetitive Peak Reverse Voltage
VRM
100
V
Reverse Voltage
VR
80
V
RMS Reverse Voltage
VR(RMS)
53
V
Forward Continuous Current
IFM
250
mA
Average Rectified Output Current
IO
125
mA
Non-Repetitive Peak Forward Surge Current
@ t = 1.0
μs
@ t = 100ms
IFSM
2.0
1.0
A
Thermal Characteristics
Characteristic
Symbol
Value
Unit
Power Dissipation (Note 2)
PD
150
mW
Thermal Resistance Junction to Ambient Air (Note 2)
RθJA
833
°C/W
Operating and Storage Temperature Range
TJ , TSTG
-65 to +150
°C
Electrical Characteristics @TA = 25°C unless otherwise specified
Characteristic
Symbol
Min
Max
Unit
Test Conditions
Reverse Breakdown Voltage (Note 3)
V(BR)R
75
V
IR = 1.0μA
Forward Voltage
VF
0.715
0.855
1.0
1.25
V
IF = 1.0mA
IF = 10mA
IF = 50mA
IF = 150mA
Peak Reverse Current (Note 3)
IR
1.0
50
30
25
μA
μA
μA
nA
VR = 75V
VR = 75V, TJ = 150°C
VR = 25V, TJ = 150°C
VR = 20V
Total Capacitance
CT
2.0
pF
VR = 0, f = 1.0MHz
Reverse Recovery Time
trr
4.0
ns
IF = IR = 10mA,
Irr = 0.1 x IR, RL = 100Ω
Notes:
1. No purposefully added lead.
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.
3. Short duration pulse test used to minimize self-heating effect.
4. Diodes Inc.'s "Green" policy can be found on our website at http://www.diodes.com/products/lead_free/index.php.
5. Product manufactured with Date Code 0627 (week 27, 2006) and newer are built with Green Molding Compound. Product manufactured prior to Date
Code 0627 are built with Non-Green Molding Compound and may contain Halogens or Sb2O3 Fire Retardants.
TOP VIEW
SOD-523
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