BAT42-BAT43 200mA Axial Leaded Schottky Barrier Diodes Features · For general purpose applications. · These diodes feature very low turn-on voltage and fast switching. These devices are protected by a PN junction guard ring against excessive voltage, such as electro-static discharges ·These diodes are also available in the MiniMELF case with the type designations LL42 to LL43. · Pb / RoHS Free B A A C D DO-35 Dim Min A 25.40 ¾ B ¾ 4.00 C ¾ 0.60 D ¾ 2.00 Mechanical Data · Case: DO-35 Glass Case · Weight: approx. 0.13g Max All Dimensions in mm Maximum Ratings and Electrical Characteristics @ TA = 25°C unless otherwise specified Parameter Symbol Repetitive Peak Reverse Voltage Continuous Forward Current Value VRRM 30 V IF 200(1) mA (1) mA IFRM Repetitive Peak Forward Current at tp < 1s, 500 (1) IFSM Forward Surge Current at tp < 10 ms, Power Dissipation ,Ta = 65 °C Unit A 4 PD (1) mW (1) 200 TJ 300 125 °C/W Junction Temperature Ambient Operating Temperature Range Ta -65 to + 125 °C Storage temperature range TS -65 to + 150 °C Thermal Resistance Junction to Ambient Air Parameter Test Condition Symbol V(BR)R Reverse Breakdown Voltage Reverse Current Pulse Test tp <300μs , δ <2% Forward Voltage Pulse Test tp <300μs , δ <2% RθJA IR BAT42 , 43 BAT42 BAT42 BAT43 BAT43 VF Diode Capacitance Cd Reverse Recovery Time Trr IR = 100 μA (pulsed) VR = 25 V VR = 25 V , TJ = 100°C IF = 200mA IF = 10mA IF = 50mA IF = 2mA IF = 15mA VR = 1V, f = 1MHz IF = 10mA, I R = 10mA , Irr = 1mA, R L = 100Ω Note: (1) Valid provided that leads at a distance of 4mm from case are kept at ambient temperature. 1 of2 °C Min Typ Max Unit 30 0.26 - 7 0.5 100 1.00 0.40 0.65 0.33 0.45 - V - - 5 μA V pF ns Admissible Power Dissipation vs. Ambient Temperature Typical Forward Characteristics 250 1000 Forward Current , IF (mA) Power Dissipation , P D (mW) TJ = 25°C 200 150 100 50 100 10 1 0.1 0 0 0.01 200 100 0 Ambient Temperature , Ta (°C) 1000 TJ = 125°C Reverse Current , IR (μA) 100 10 1 0.1 TJ = 25°C 0.01 10 20 30 40 0.4 0.6 0.8 1.0 Forward Voltage , VF (V) Typical Reverse Characteristics 0 0.2 50 Reverse Voltage , VR (V) 2 of 2 1.2