SMALL SIGNAL DIODE
VOLTAGE RANGE 75 Volts CURRENT 150 mAmpere
RECTRON
RECTRON
SEMICONDUCTOR
TECHNICAL SPECIFICATION
FEATURES
* Fast Switching Speed
* Surface Mount Package Ideally 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: 0.004 grams
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25
Ratings at 25OC ambient temperature unless otherwise specified.
Single phase, half wave, 60 Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
1N4148WS
SOD-323
MAXIMUM RATINGS (@TA=25OC unless otherwise noted)
NOTES : 1. Measured at IF=IR=10mA,IRR=0.1IR And RL=100
Ω.
2. Measured at 1MHz and applied reverse voltage of 0 volts.
3. Part mounted on FR-4 PC board with minimunm recommended pad layout.
ELECTRICAL CHARACTERISTICS
(@TA=25OC unless otherwise noted)
2006-3
RATINGS
Non-Repetitive Peak Reverse Voltage
Maximum DC Blocking Voltage
Maximum RMS Voltage
Maximum Forward Comtinuous Current
Non-Repetitive Peak Forward Surge Current
Maximum Power Dissipation (Note 3)
Operating and Storage Temperature Range
SYMBOL 1N4148WS
VRM
VRMS
IFM
IFSM
PD
TJ,TSTG
VR
Volts
Volts
mAmps300
Maximum Average Forward Rectified Current IOmAmps150
2.0
1.0
200
Typical Junction Capacitance (Note 2) CJ2
-65 to + 150
Amps
mW
pF
Typical Reverse Recovery Time (Note 1) Trr 4 nS
OC
UNITS
Typical Thermal Resistance RθJA 625 OC/W
100
Maximum Working Peak reverse Voltage VRWM Volts75
Maximum Repetitive Peak Reverse Voltage VRRM
53
CHARACTERISTICS
Maximum Instantaneous Peverse Current
VF
SYMBOL
IR
UNITS
Maximum Instantaneous Forward Voltage
Volts
@IF=1.0mA
@VR=20V
@VR=75V
@IF=10mA
@t=1.0uS
@t=1.0S
@IF=50mA
@IF=150mA
0.715
1.25
1
0.855
1.0
25 nAmps
uAmps
1N4148WS
Dimensions in inches and (millimeters)
REF .019(0.46)
.014(.35)
.010(.25)
.106(2.70)
.098(2.50)
.055(1.40)
.047(1.20)
.071(1.80)
.063(1.60)
.006(.15)
.003(.08)
MAX.039(1.00)
.004(.10)
.000(.00)
RECTRON
RATING AND CHARACTERISTICS CURVES ( 1N4148WS )
TJ, JUNCTION TEMPERATURE(
O
C)
IR, LEAKAGE CURRENT (nA)
0
1
10
100
1,000
10,000
100 180
FIG.2 LEAKAGE CURRENT VS. JUNCTION TEMPERATURE
VF, INSTANTANEOUS FORWARD VOLTAGE(V)
IF, INSTANTANEOUS FORWARD CURRENT(mA)
0
.01
0.1
1.0
10
100
1000
1 2
FIG.1 FORWARD CHARACTERISTICS
