BAT42WS/BAT43WS Pb 0.2W Surface Mount Flat Lead Fast Switching Schottky Barrier Diode RoHS COMPLIANCE SOD-323F Features Low forward voltage drop Flat Lead SOD-323F small outline plastic package Surface device type mounting Moisture sensitivity level 1 Clip bonding construction, good thermal capability RoHS compliant Matte Tin (Sn) lead finish Band indicates cathode Dimensions in inches and (millimeters) Maximum Ratings and Electrical Characteristics Rating at 25oCambient temperature unless otherwise specified. Maximum Ratings Type Number Symbol Value Units Power Dissipation Repetitive Peak Reverse Voltage Maximum DC Blocking Voltage Average Rectified Forward Current Peak Forward Surge Current Operating and Storage Temperature Range Pd VRRM VR IF(AV) IFSM TJ, TSTG 200 30 30 200 4.0 -65 to + 125 mW V V mA A O C Electrical Characteristics Type Number Symbol Min Max Units BV 30 Breakdown Voltage Reverse Leakage Current @ IR=100uA @ VR=25V IR V 500 1.0 BAT42WS @ IF=200mA 0.4 BAT42WS @ IF=10mA 0.65 BAT42WS @ IF=50mA VF 1.0 BAT43WS @ IF=200mA 0.33 BAT43WS @ IF=2mA 0.26 0.45 BAT43WS @ IF=15mA Junction Capacitance VR=1, f=1.0MHz Cj 7(Typ.) Reverse Recovery Time (Note 1) trr 5(Typ.) Note: 1 Reverse Recovery Test Conditions: IF=IR=10mA, Irr=1mA, RL=100. nA Forward Voltage Version: B08 V pF nS 80 60 40 20 Tj = 125C 0 0 25 50 75 100 125 150 IF, INSTANTANEOUS FORWARD CURRENT (mA) 100 1000 TA = 125C 100 10 TA = 75C 1.0 100 TA = 125C TA = 75C 10 TA = 25C 1.0 TA = -25C 0.1 0 600 400 200 800 VF, INSTANTANEOUS FORWARD VOLTAGE (mV) Fig. 2 Typical Forward Characteristics 100 TA, AMBIENT TEMPERATURE (C) Fig. 1 Forward Current Derating Curve CT, TOTAL CAPACITANCE (pF) IO, AVERAGE RECTIFIED CURRENT (mA) RATINGS AND CHARACTERISTIC CURVES (BAT42WS / BAT43WS) 0.1 Tj = 25C f = 1MHz 10 TA = 25C 0.01 0 10 20 30 40 VR, INSTANTANEOUS REVERSE VOLTAGE (V) Fig. 3 Typical Reverse Characteristics 1.0 0 5.0 10 15 20 25 30 35 40 VR, REVERSE VOLTAGE (V) Fig. 4 Total Capacitance vs. Reverse Voltage Version: B08