BAT42W / BAT43W Surface Mount Schottky Barrier Diode Voltage Range 30 Volts 200m Watts Power Dissipation SOD-123 Features 0.022(0.55) Typ. Min. 0.053(1.35) Max. Low forward voltage drop Fast switching time Surface mount package ideally suited for automatic insertion 0.152(3.85) 0.140(3.55) Mechanical Data 0.112(2.85) 0.100(2.55) 0.010(0.25) Min. Case: SOD-123, Plastic Terminals: Solderable per MIIL-STD-202, Method 208 Polarity: Cathode Band Marking: BAT42W S7 BAT43W S8 Weight: 0.01 grams (approx.) 0.067(1.70) 0.55(1.40) 0.006(0.15) Typ. Min. 0.004(0.10) Max. Dimensions in inches and (millimeters) Maximum Ratings and Electrical Characteristics Rating at 25℃ambient temperature unless otherwise specified. Maximum Ratings Type Number Symbol BAT42W / BAT43W VRRM VRWM VR VR(RMS) Peak Repetitive Reverse Voltage Working Peak Reverse Voltage DC Blocking Voltage RMS Reverse Voltage Units 30 V Forward Continuous Current (Note 1) IFM 21 200 V mA Repetitive Peak Forward Current (Note 1) @ t <1.0s Non-Repetitive Peak Forward Surge Current @ t <10mS IFM 500 mA IFSM 4.0 A Pd 200 mW K/W Power Dissipation (Note 1) Thermal Resistance Junction to Ambient Air (Note 1) Operating and Storage Temperature Range Rθ JA 625 TJ, TSTG -65 to + 125 Electrical Characteristics Type Number Symbol Forward Voltage Drop All Types BAT42W BAT42W BAT43W BAT43W IF=200mA IF=10mA IF= 50mA IF =2.0mA IF=15mA Maximum Peak Reverse Current VR=25V VR=25V, Tj=100℃ Max Units _ 1.0 0.40 0.65 0.33 0.45 V _ 0.26 _ IR _ 500 100 10 5.0 _ Cj _ Reverse Recovery Time (Note 2) trr Notes: 1. Valid Provided that Terminals are Kept at Ambient Temperature. 2. Reverse Recovery Test Conditions: IF=IR=10mA, Irr=0.1 x IR, RL=100Ω. 3. t < 300uS, Duty Cycle < 2%. Junction Capacitance VR=0, f=1.0MHz - 22 - C Min _ VF O nA uA pF nS