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) MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS .006(.15) .026(.65) .018(.45) .067(1.70) .059(1.50) .152(3.85) .140(3.55) .003(.08) * * * * * .049(1.25) .041(1.05) Ratings at 25 o C ambient temperature unless otherwise specified. .018(0.45) .009(0.25) Single phase, half wave, 60 Hz, resistive or inductive load. .004(.10) .000(.00) For capacitive load, derate current by 20%. Dimensions in inches and (millimeters) MAXIMUM RATINGS (@ TA=25 OC unless otherwise noted) SYMBOL VRRM VRWM VR VR(RMS) B0540W UNITS 40 Volts 28 Volts Average Forward Rectified Current (At rated V R,T L=115 OC) IO 500 mAmps Peak Forward Surge Current IFSM 5.5 Amps Reverse Recovery Time (I F=I R=10mA, I rr=0.1XIR, R L=100Ω) Trr 4 nS Capacitance between terminals (V R=1V, f= 1MHz) Power Dissipation CT 170 410 mW RATINGS Maximum Repetitive Peak Reverse Voltage Maximum Working Peak reverse Voltage Maximum DC Blocking Voltage RMS Reverse Voltage Typical Thermal Resistance Storage Temperature Range Voltage Rate of Change PD R θJA pF O TSTG 244 -65 to + 150 C/W O C dv / dt 1000 V/uS SYMBOL B0540W UNITS VF 0.510 0.62 Volts uAmps ELECTRICAL CHARACTERISTICS (@TA=25 OC unless otherwise noted) CHARACTERISTICS Maximum Instantaneous Forward Voltage @IF=0.5A @IF=1A Maximum Instantaneous Reverse Current @VR=20V @VR=40V IR 10 20 Minimum Reverse Breakdown Voltage @IR=20uA V(BR)R 40 Volts 2007-1 0.75 0.50 0.25 0 0 25 50 75 100 125 150 IF, INSTANTANEOUS FORWARD CURRENT (A) 1.0 O 10 1.0 0.1 TJ = 25OC Pulse width=300uS 2% duty cycle .01 0 0.2 0.4 0.6 0.8 TL, LEAD TEMPERATURE ( C) VF, INSTANTANEOUS FORWARD VOLTAGE (V) FIG.1 Forward Current Derating Curve FIG.2 Typical Forward Characteristics 1,000 CJ, CAPACITANCE (pF) IO, AVERAGE RECTIFIER CURRENT (A) RATING AND CHARACTERISTICS CURVES ( B0540W ) 100 10 1 0 5 10 15 20 VR, REVERSE VOLTAGE (V) FIG.3 Typ. Junction Capacitance VS. Reverse Voltage 1.0 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.