B0540W

B0540W SCHOTTKY RECTIFIER VOLTAGE 40 Volts CURRENT 500 mAmpers FEATURES * * * * Low Forward Voltage Drop Guard Ring Construction for Transient Protection High Conductance Also Available in Lead Free Version 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(2.80) .102(2.60) .067(1.70) .059(1.50) .026(.65) .018(.45) .152(3.85) .140(3.55) .006(.15) .003(.08) MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Ratings at 25 o C ambient temperature unless otherwise specified. Single phase, half wave, 60 Hz, resistive or inductive load. For capacitive load, derate current by 20%. .049(1.25) .041(1.05) .018(0.45) .009(0.25) .004(.10) .000(.00) Dimensions in inches and (millimeters) MAXIMUM RAT INGS (@ TA=25 OC unless otherwise noted) RATINGS Maximum R epetitive Peak R everse Voltage Maximum Working Peak reverse Voltage Maximum DC Blocking Voltage RMS Reverse Voltage Average Forward Rectified Current (At rated V R,T L=115 OC) P eak Forward Surge Current Reverse Recovery Time (I F=I R=10mA, I rr=0.1XIR, R L=100 Ω ) Capacitance between terminals (V R=1V, f= 1MHz) P ower Dissipation Typical Thermal Resistance Storage Temperature Range Voltage Rate of Change E LECTRICAL CHARACTERISTICS (@TA=25 OC unless otherwise noted) CHARACTERISTICS Maximum Instantaneous Forward Voltage Maximum I nstantaneous Reverse Current M inimum Reverse Breakdown Voltage @IF=0.5A @IF=1A @VR=20V @VR=40V @IR=20uA SYMBOL VRRM VRWM VR VR(RMS) IO IFSM Trr CT PD R θJA TSTG dv / dt B0540W 40 28 500 5.5 UNITS Volts Volts mAmps Amps nS pF mW O 4 170 410 244 -65 to + 150 1000 C/W O C V/uS SYMBOL VF IR V(BR)R B0540W 0.510 0.62 10 20 40 UNITS Volts uAmps Volts 2007-1 RATING AND CHARACTERISTICS CURVES ( B0540W ) 1.0 IF, INSTANTANEOUS FORWARD CURRENT (A) IO, AVERAGE RECTIFIER CURRENT (A) 10 0.75 1.0 0.50 0.1 TJ = 25OC Pulse width=300uS 2% duty cycle 0.25 0 0 25 50 75 100 O .01 0 0.2 0.4 0.6 125 150 0.8 1.0 TL, LEAD TEMPERATURE ( C) VF, INSTANTANEOUS FORWARD VOLTAGE (V) FIG.1 Forward Current Derating Curve 1,000 FIG.2 Typical Forward Characteristics CJ, CAPACITANCE (pF) 100 10 1 0 5 10 VR, REVERSE VOLTAGE (V) 15 20 FIG.3 Typ. Junction Capacitance VS. Reverse Voltage DISCLAIMER NOTICE Rectron Inc reserves the right to make changes without notice to any product specification herein, to make corrections, modifications, enhancements or other changes. Rectron Inc or anyone on its behalf assumes no responsibility or liability for any errors or inaccuracies. Data sheet specifications and its information contained are intended to provide a product description only. "Typical" parameters which may be included on RECTRON data sheets and/ or specifications can and do vary in different applications and actual performance may vary over time. Rectron Inc does not assume any liability arising out of the application or use of any product or circuit. Rectron products are not designed, intended or authorized for use in medical, life-saving implant or other applications intended for life-sustaining or other related applications where a failure or malfunction of component or circuitry may directly or indirectly cause injury or threaten a life without expressed written approval of Rectron Inc. Customers using or selling Rectron components for use in such applications do so at their own risk and shall agree to fully indemnify Rectron Inc and its subsidiaries harmless against all claims, damages and expenditures.