1N4448W FEATURES Fast Switching Speed Surface Mount Package

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1N4448W FEATURES Fast Switching Speed Surface Mount Package

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VOLTAGE RANGE Volts CURRENT mAmpere
1N4448W
FEATURES
Fast Switching Speed Surface Mount Package ldeally Suited Automatic Insertion General Purpose Switching Applicationgs High Conductance
SOD-123
MECHANICAL DATA
Case: Molded plastic Epoxy: 94V-O rate flame retardant Lead: MIL-STD-202E method 208C guaranteed Mounting position: Weight: 0.01 gram
.110(2.800) .102(2.600) .067(1.700) .059(1.500)
.026(.650) .018(.450)
.152(3.850) .140(3.550)
.006(.150)
.003(.080)
MAXIMUM RATINGS ELECTRICAL CHARACTERISTICS
Ratings ambient temperature unless otherwise specified. Single phase, half wave, resistive inductive load. capacitive load, derate current 20%.
.049(1.250) .041(1.050) .004(.100) .000(0.00)
.020(0.500)
Dimensions inches (millimeters) MAXIMUM RATINGS TA=25 unless otherwise noted) RATINGS Non-Repetitive Peak Reverse Voltage Maximum Repetitive Peak Reverse Voltage Maximum Working Peak reverse Voltage Maximum Blocking Voltage Maximum Voltage Maximum Forward Comtinuous Current Maximum Average Forward Rectified Current Non-Repetitive Peak Forward Surge Current Typical Reverse Recovery Time (Note Typical Junction Capacitance (Note Maximum Power Dissipation (Note Typical Thermal Resistance Operating Storage Temperature Range SYMBOL VRRM VRWM VRMS
@t=1.0uS @t=1.0S
1N4448W
UNITS Volts Volts Volts mAmps mAmps Amps
IFSM TSTG
1N4448W
0.715 0.855
ELECTRICAL CHARACTERISTICS (@TA=25 unless otherwise noted) SYMBOL CHARACTERISTICS Maximum Instantaneous Forward Voltage
@IF=1.0mA @IF=10mA @IF=50mA @IF=150mA @VR=20V @VR=75V
UNITS
Volts nAmps uAmps
Maximum Instantaneous Reverse Current
NOTES Measured R=10mA, RR=0.1I L=100 Measured 1MHz applied reverse voltage volts. Part mounted FR-4 board with minimunm recommended layout.
2006-3
RATING CHARACTERISTICS CURVES 1N4448W
POWER DISSIPATION (mW) FORWARD CURRENT (mA)
Ta=25OC
Ta=50OC
Ta=85OC
Ta=0OC Ta=30OC
1000
AMBIENT TEMPERATURE
FORWARD VOLTAGE (mV)
FIG.1 Power Derating Curve
10.0
FIG.2 Typical Forward Chatacteristics
trr, REVERSE RECOVERY TIME(nS)
LEAKAGE CURRENT
Ta=100OC Ta=75OC
0.10
Ta=50OC Ta=25OC
0.01
Ta=-30
Ta=0
0.001
REVERSE VOLTAGE
FORWARD CURRENT (mA)
FIG.3 Typical Reverse Characteristics
TOTAL CAPCITANCE (pF)
FIG.4 Reverse Recovery Time Forward Current
FORWARD CURRENT (mA)
FIG.5 Total Capacicance Reverse Voltage s.Reverse

1N4448W FEATURES Fast Switching Speed Surface Mount Package

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