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