1n4148w.pdf

RECTRON
1N4148W
SEMICONDUCTOR
TECHNICAL SPECIFICATION
SMALL SIGNAL DIODE
VOLTAGE RANGE 75 Volts CURRENT 150mAmpere
FEATURES
*
*
*
*
*
*
Compact surface mount with same foot print as mini-melf
High Breakdown Voltage
Fast Switching Speed
400mW Power Dissipation
General Purpose Switching Applications
High Conductance
SOD-123
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
.110(2.800)
.102(2.600)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
.006(.150)
.026(.650)
.018(.450)
.067(1.700)
.059(1.500)
.152(3.850)
.140(3.550)
.003(.080)
*
*
*
*
*
.049(1.250)
.041(1.050)
Ratings at 25 o C ambient temperature unless otherwise specified.
REF .020(0.500)
Single phase, half wave, 60 Hz, resistive or inductive load.
.004(.100)
.000(0.00)
For capacitive load, derate current by 20%.
Dimensions in inches and (millimeters)
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
@t=1.0uS
@t=1.0S
SYMBOL
1N4148W
UNITS
VRM
VRRM
VRWM
VR
VRMS
IFM
IO
100
Volts
75
Volts
53
300
150
mAmps
mAmps
Volts
IFSM
2.0
1.0
Amps
Typical Reverse Recovery Time
Trr
4
nS
Typical Junction Capacitance
CT
2
pF
Maximum Power Dissipation
PD
R ΘJA
400
mW
Typical Thermal Resistance
Operating and Storage Temperature Range
O
TJ, TSTG
315
-65 to + 150
ELECTRICAL CHARACTERISTICS (@TA=25 OC unless otherwise noted)
SYMBOL
CHARACTERISTICS
1N4148W
UNITS
0.715
0.855
1.0
25
Volts
25
nAmps
1.0
uAmps
Maximum Instantaneous Forward Voltage
Maximum Instantaneous Reverse Current
.
@IF=1.0mA
@IF=10mA
@IF=50mA
@IF=150mA
@VR=20V
@VR=75V
VF
IR
C/W
O
C
2006-3
PD, POWER DISSIPATION (mW)
500
400
300
200
100
0
0
25
50
75
100
125
150
175
O
IF, INSTANTANEOUS FORWARD CURRENT(mA)
RATING AND CHARACTERISTICS CURVES ( 1N4148W )
1000
100
TA, AMBIENT TEMPERATURE( C)
10
1.0
0.1
.01
0
1
2
VF, INSTANTANEOUS FORWARD VOLTAGE(V)
FIG.1 FORWARD DERATING CURVE
FIG.2 FORWARD CHARACTERISTICS
IR, LEAKAGE CURRENT (nA)
10,000
1,000
100
10
1
0
100
180
O
TJ, JUNCTION TEMPERATURE( C)
FIG.3 LEAKAGE CURRENT VS. JUNCTION TEMPERATURE
RECTRON
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