BAT42 / BAT43 SCHOTTKY BARRIER SWITCHING DIODE Features · · · · Low Forward Voltage Drop Fast Switching Speeds Guard Ring Construction for Transient Protection Surface Mount Versions Available (LL42 / LL43) B A · · · DO-35 Case: DO-35, Plastic Leads: Solderable per MIL-STD-202, Method 208 Marking: Type Number Polarity: Cathode Band Weight: 0.13 grams (approx.) Maximum Ratings C D Mechanical Data · · A Dim Min Max A 25.40 ¾ B ¾ 4.00 C ¾ 0.60 D ¾ 2.00 All Dimensions in mm @ TA = 25°C unless otherwise specified Characteristic Symbol Peak Repetitive Reverse Voltage Working Peak Reverse Voltage DC Blocking Voltage BAT42 BAT43 Unit VRRM VRWM VR 30 V VR(RMS) 21 V Forward Continuous Current (Note 1) IFM 200 mA Repetitive Peak Forward Current (Note 1) @ t < 1.0s Duty Cycle < 50% IFRM 500 mA Non-Repetitive Peak Forward Surge Current @ t = 10ms IFSM 4.0 A Pd 200 mW RqJA 500 K/W Tj, TSTG -55 to +125 °C RMS Reverse Voltage Power Dissipation (Note 1) Thermal Resistance, Junction to Ambient Air (Note 1) Operating and Storage Temperature Range Electrical Characteristics @ TA = 25°C unless otherwise specified Characteristic Symbol Min Typ Max Unit V(BR)R 30 ¾ ¾ V IRS = 100mA Pulses VFM ¾ ¾ ¾ 0.26 ¾ ¾ 1.00 0.40 0.65 0.33 0.45 V IF = 200mA IF = 10mA IF = 50mA IF = 2.0mA IF = 15mA Maximum Peak Reverse Current (Note 2) IRM ¾ ¾ 0.50 100 mA VR = 25V VR = 25V, Tj = 100°C Junction Capacitance Cj ¾ 10 ¾ pF VR = 1.0V, f = 1.0MHz Reverse Breakdown Voltage Maximum Forward Voltage Drop (Note 2) All Types BAT42 BAT42 BAT43 BAT43 Test Condition Reverse Recovery Time trr ¾ ¾ 5.0 ns IF = IR = 10mA, Irr = 0.1 x IR, RL = 100W Rectification Efficiency hv 80 ¾ ¾ % RL = 100W, CL = 300pF, f = 45MHz, VRF = 2.0V Notes: 1. Valid provided that leads are kept at ambient temperature. 2. t < 300ms, Duty Cycle < 2%. DS11001 Rev. G-2 1 of 1 BAT42 / BAT43