1N4448W Datasheet, PDF (1/2 Pages) Transys Electronics – FAST SWITCHING SURFACE MOUNT DIODE

RECTRON
SEMICONDUCTOR
TECHNICAL SPECIFICATION
1N4448W
SMALL SIGNAL DIODE
VOLTAGE RANGE 75 Volts CURRENT 250 mAmpere
FEATURES
* Fast Switching Speed
* Surface Mount Package ldeally Suited for
Automatic Insertion
* For General Purpose Switching Applicationgs
* High Conductance
MECHANICAL DATA
* Case: Molded plastic
* Epoxy: UL 94V-O rate flame retardant
* Lead: MIL-STD-202E method 208C guaranteed
* Mounting position: Any
* Weight: 0.01 gram
SOD-123
.110(2.800)
.102(2.600)
.152(3.850)
.140(3.550)
.067(1.700)
.059(1.500)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25 ^oC ambient temperature unless otherwise specified.
Single phase, half wave, 60 Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
MAXIMUM RATINGS (@ TA=25 ^OC unless otherwise noted)
RATINGS
Non-Repetitive Peak Reverse Voltage
Maximum Repetitive Peak Reverse Voltage
Maximum Working Peak reverse Voltage
Maximum DC Blocking Voltage
Maximum RMS Voltage
Maximum Forward Comtinuous Current
Maximum Average Forward Rectified Current
Non-Repetitive Peak Forward Surge Current
Typical Reverse Recovery Time (Note 1)
@t=1.0uS
@t=1.0S
Typical Junction Capacitance (Note 2)
Maximum Power Dissipation (Note 3)
Typical Thermal Resistance
Operating and Storage Temperature Range
SYMBOL
VRM
VRRM
VRWM
VR
VRMS
IFM
IO
IFSM
Trr
CJ
PD
R ΘJA
TJ, TSTG
ELECTRICAL CHARACTERISTICS (@TA=25 ^OC unless otherwise noted)
CHARACTERISTICS
SYMBOL
@IF=1.0mA
Maximum Instantaneous Forward Voltage
@IF=10mA
@IF=50mA
VF
@IF=150mA
@VR=20V
Maximum Instantaneous Reverse Current
IR
@VR=75V
NOTES : 1^. . Measured at IF=IR=10mA, IRR=0.1IR And RL=100 .
2. Measured at 1MHz and applied reverse voltage of 0 volts.
3. Part mounted on FR-4 PC board with minimunm recommended pad layout.
.049(1.250)
.041(1.050)
.004(.100)
REF .020(0.500) .000(0.00)
Dimensions in inches and (millimeters)
1N4448W
100
75
53
500
250
4.0
2.0
4
4
400
315
-65 to + 150
1N4448W
0.715
0.855
1.0
25
25
2.5
UNITS
Volts
Volts
Volts
mAmps
mAmps
Amps
nS
pF
mW
O_C/W
O_C
UNITS
Volts
nAmps
uAmps
2006-3