RECTRON 1N4148WS SEMICONDUCTOR TECHNICAL SPECIFICATION SMALL SIGNAL DIODE VOLTAGE RANGE 75 Volts CURRENT 150 mAmpere FEATURES * Fast Switching Speed * Surface Mount Package Ideally Suited for Automatic Insertion * For General Purpose Switching Applicationgs * High Conductance SOD-323 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 .071(1.80) .063(1.60) .055(1.40) .047(1.20) .014(.35) .010(.25) * * * * * .106(2.70) .098(2.50) .006(.15) MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS .003(.08) Ratings at 25 MAX.039(1.00) Ratings at 25 OC ambient temperature unless otherwise specified. Single phase, half wave, 60 Hz, resistive or inductive load. REF .019(0.46) .004(.10) .000(.00) For capacitive load, derate current by 20%. Dimensions in inches and (millimeters) MAXIMUM RATINGS (@T A =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 1N4148WS 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 (Note 1) T rr 4 nS Typical Junction Capacitance (Note 2) CJ 2 pF Maximum Power Dissipation (Note 3) PD RJA 200 mW Typical Thermal Resistance Operating and Storage Temperature Range TJ,TSTG ELECTRICAL CHARACTERISTICS (@T A =25 OC unless otherwise noted) SYMBOL CHARACTERISTICS Maximum Instantaneous Forward Voltage @IF=1.0mA @IF=10mA @IF=50mA @IF=150mA VF @VR=20V Maximum Instantaneous Peverse Current 625 -65 to + 150 NOTES : 1. Measured at I F=I R=10mA,I RR=0.1I R And R L=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. C/W O C 1N4148WS UNITS 0.715 0.855 1.0 1.25 Volts 25 nAmps 1 uAmps IR @VR=75V O 2006-3 1000 10,000 100 IR, LEAKAGE CURRENT (nA) IF, INSTANTANEOUS FORWARD CURRENT(mA) RATING AND CHARACTERISTICS CURVES ( 1N4148WS ) 10 1.0 0.1 1,000 100 10 1 .01 0 1 2 0 100 180 O VF, INSTANTANEOUS FORWARD VOLTAGE(V) TJ, JUNCTION TEMPERATURE( C) FIG.1 FORWARD CHARACTERISTICS FIG.2 LEAKAGE CURRENT VS. JUNCTION TEMPERATURE RECTRON