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1N4448HWT Folha de dados(PDF) 1 Page - Diodes Incorporated

Nome de Peças 1N4448HWT
Descrição Electrónicos  SURFACE MOUNT FAST SWITCHING DIODE
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Fabricante Electrônico  DIODES [Diodes Incorporated]
Página de início  http://www.diodes.com
Logo DIODES - Diodes Incorporated

1N4448HWT Folha de dados(HTML) 1 Page - Diodes Incorporated

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1N4448HWT
Document number: DS30395 Rev. 8 - 2
1 of 4
www.diodes.com
July 2009
© Diodes Incorporated
1N4448HWT
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)
"Green" Device (Notes 3 and 4)
Mechanical Data
Case: SOD-523
Case Material: Molded Plastic, "Green" Molding Compound,
Note 4. UL Flammability Classification Rating 94V-0
Moisture Sensitivity: Level 1 per J-STD-020D
Terminal Connections: Cathode Band
Terminals: Solderable per MIL-STD-202, Method 208
Lead Free Plating (Matte Tin Finish) annealed over Alloy 42
leadframe.
Marking Information: See Page 2
Ordering Information: See Page 2
Weight: 0.002 grams (approximate)
Maximum Ratings @TA = 25°C unless otherwise specified
Characteristic
Symbol
Value
Unit
Non-Repetitive Peak Reverse Voltage
VRM
100
V
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
VRRM
VRWM
VR
80
V
RMS Reverse Voltage
VR(RMS)
57
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 = 1.0s
IFSM
2.0
1.0
A
Thermal Characteristics
Characteristic
Symbol
Value
Unit
Power Dissipation (Note 2)
PD
150
mW
Thermal Resistance Junction to Ambient (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 5)
V(BR)R
80
V
IR = 100μA
Forward Voltage
VF
0.62
0.72
0.855
1.0
1.25
V
IF = 5.0mA
IF = 10mA
IF = 100mA
IF = 150mA
Peak Reverse Current (Note 5)
IR
100
50
30
25
nA
μA
μA
nA
VR = 80V
VR = 75V, TJ = 150°C
VR = 25V, TJ = 150°C
VR = 20V
Total Capacitance
CT
3.0
pF
VR = 0.5V, 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 board with recommended pad layout, which can be found on our website at http://www.diodes.com/datasheets/ap02001.pdf.
3. Diode's Inc.'s "Green" Policy can be found on our website at http://www.diodes.com/products/lead_free/index.php.
4. 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.
5. Short duration pulse test used to minimize self-heating effect.
TOP VIEW
SOD-523
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