RECTRON SEMICONDUCTOR BAS40A TECHNICAL SPECIFICATION SOT-23 SCHOTTKY DIODE FEATURES * Low Turn-on voltage * Fast switching SOT-23 MECHANICAL DATA * * * * * Case: Molded plastic Epoxy: UL 94V-O rate flame retardant Lead: MIL-STD-202E method 208C guaranteed Mounting position: Any Weight: 0.008 gram 0.055(1.40) 0.047(1.20) 0.006(0.15) 0.003(0.08) 0.043(1.10) 0.035(0.90) 0.020(0.50) 0.012(0.30) 0.004(0.10) 0.000(0.00) 0.100(2.55) 0.089(2.25) 0.020(0.50) 0.012(0.30) MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS 0.019(2.00) 0.071(1.80) O 0.118(3.00) 0.110(2.80) Ratings at 25 C ambient temperature unless otherwise specified. Dimensions in inches and (millimeters) MAXIMUM RATINGES ( @ TA = 25oC unless otherwise noted ) RATINGS DC Voltage Forward Continuous Current Max. Steady State Power Dissipation @TA=25oC Max. Operating Temperature Range Storage Temperature Range SYMBOL VALUE UNITS VR 40 V IF 200 mA PD 200 mW TJ 150 o C -55 to +150 o C TSTG ELECTRICAL CHARACTERISTICS ( @ TA = 25oC unless otherwise noted ) CHARACTERISTICS Reverse breakdown voltage (IR=10µA) Reverse voltage leakage current (VR=50V) SYMBOL MIN. TYP. MAX. UNITS V(BR)R 40 - - V IR - - 0.2 nA VF - - Forward voltage (IF=1mA) 0.38 (IF=40mA) mV 1 Diode capacitance (VR=0,f=1MHz) CD - - 5 pF Reveres recovery time (IF=IR=10mA,Irr=0.1 X IR, RL=100Ω) trr - - 5 nS 2006-3 1 10000 0.1 O TA=-40 C 0.01 O TA= 0 C O TA= 25 C 0.001 O TA= 75 C O 0.0001 0 IR,INSTANTANEOUS REVERSE CURRENT(nA) IF,INSTANTANEOUS FORWARD CURRENT(A) RATING AND CHARACTERISTICS CURVES ( BAS40A ) TA= 125 C 0.2 0.4 0.6 0.8 1.0 O TA= 125 C 1000 O TA= 75 C 100 O TA= 25 C 10 O TA= 0 C 1 O TA= -40 C 0.1 0 10 20 30 VF,INSTANTANEOUS FORWARD VOLTAGE(V) VR,INSTANTANEOUS REVERSE VOLTAGE(V) Figure1 Typical Forward Voltage Figure2 Typical Reverse Capacitance 40 PD,POWER DISSIPATION(mW) CT,TOTAL CAPACITANCE(pF) 200 f = 1MHz 3 2 1 0 150 100 50 0 0 10 20 30 40 0 100 200 VR,REVERSE VOLTAGE(V) TA,AMBIENT TEMPERATURE(OC) Figure3 Typical Capacitance Figure4 Power Deraing Curve,Total Package RECTRON 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. RECTRON