BAT42 SYNSEMI | Alldatasheet

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Technical content

BAT42 - BAT43 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 MECHANICAL DATA : Case: DO-35 Glass Case Weight: approx. 0.13g Maximum Ratings and Thermal Characteristics (Rating at 25 °C ambient temperature unless otherwise specified .) Symbol Value Unit Repetitive Peak Reverse Voltage VRRM 30 V Continuous Forward Current IF 200(1) mA Repetitive Peak Forward Current at tp < 1s, IFRM 500(1) mA Forward Surge Current at tp < 10 ms, IFSM 4(1) A Power Dissipation ,Ta = 65 °C PD 200(1) mW Thermal Resistance Junction to Ambient Air RθJA 300(1) °C/W Junction Temperature TJ 125 °C Ambient Operating Temperature Range Ta -65 to + 125 °C Storage temperature range TS -65 to + 150 °C Note: (1) Valid provided that leads at a distance of 4mm from case are kept at ambient temperature. Electrical Characteristics (TJ = 25°C unless otherwise noted) Parameter Symbol Min Typ Max Unit Reverse Breakdown Voltage V(BR)R 30 - - V Reverse Current VR = 25 V - - 0.5 Pulse Test tp <300μs , δ <2% VR = 25 V , TJ = 100°C - - 100 BAT42 , 43 IF = 200mA - - 1.00 Forward Voltage BAT42 IF = 10mA - - 0.40 Pulse Test tp <300μs , δ <2% BAT42 IF = 50mA - - 0.65 BAT43 IF = 2mA 0.26 - 0.33 BAT43 IF = 15mA - - 0.45 Diode Capacitance Cd VR = 1V, f = 1MHz -7- p F IF = 10mA, IR = 10mA , Irr = 1mA, RL = 100Ω Page 1 of 2 Rev. 03 : May 8, 2006 V IR = 100 μA (pulsed) μA Reverse Recovery Time Trr - - 5 ns Test Condition Parameter VF IR DO - 35 Glass (DO-204AH) 0.079(2.0 )max. 0.150 (3.8) max. 0.020 (0.52)max. Dimensions in inches and ( millimeters ) 1.00 (25.4) min. 1.00 (25.4) min. Cathode Mark

RATING AND CHARACTERISTIC CURVES ( BAT42 AND BAT43 ) Admissible Power Dissipation Typical Forward Characteristics vs. Ambient Temperature Typical Reverse Characteristics Page 2 of 2 Rev. 03 : May 8, 2006 0 0.4 1.0 Forward Voltage , VF (V) 0.01 1000 Forward Current , IF (mA) 0.1 100 Reverse Voltage , VR (V) Reverse Current , IR (μA) 02 0 4 0 5 0 1000 TJ = 125°C TJ = 25°C 0.2 0.6 0.8 1.2 TJ = 25°C 100 0.1 0.01 3010 0 100 200 Ambient Temperature , Ta (°C) Power Dissipation , PD (mW) 100 200 250 150