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| BAT42 - BAT43 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 SCHOTTKY BARRIER DIODES DO - 35 Glass (DO-204AH) 0.079(2.0 )max. 1.00 (25.4) min. Cathode Mark 0.150 (3.8) max. MECHANICAL DATA : Case: DO-35 Glass Case Weight: approx. 0.13g 0.020 (0.52)max. 1.00 (25.4) min. Dimensions in inches and ( millimeters ) Maximum Ratings and Thermal Characteristics (Rating at 25 C ambient temperature unless otherwise specified.) Parameter Repetitive Peak Reverse Voltage Continuous Forward Current Repetitive Peak Forward Current at tp < 1s, Forward Surge Current at tp < 10 ms, Power Dissipation ,Ta = 65 C Thermal Resistance Junction to Ambient Air Junction Temperature Ambient Operating Temperature Range Storage temperature range Symbol VRRM IF IFRM IFSM PD RJA TJ Ta TS Value 30 200 500 4 200 (1) (1) Unit V mA mA A mW C/W C C C (1) (1) (1) 300 125 -65 to + 125 -65 to + 150 Note: (1) Valid provided that leads at a distance of 4mm from case are kept at ambient temperature. Electrical Characteristics Parameter Reverse Breakdown Voltage Reverse Current Pulse Test tp <300s , <2% Forward Voltage Pulse Test tp <300s , <2% (TJ = 25C unless otherwise noted) Symbol V(BR)R IR BAT42 , 43 BAT42 BAT42 BAT43 BAT43 Test Condition IR = 100 A (pulsed) VR = 25 V VR = 25 V , TJ = 100C IF = 200mA IF = 10mA IF = 50mA IF = 2mA IF = 15mA VR = 1V, f = 1MHz IF = 10mA, I R = 10mA , Irr = 1mA, R L = 100 Min 30 0.26 - Typ 7 - Max 0.5 100 1.00 0.40 0.65 0.33 0.45 5 Unit V A VF V Diode Capacitance Reverse Recovery Time Cd Trr pF ns Page 1 of 2 Rev. 03 : May 8, 2006 RATING AND CHARACTERISTIC CURVES ( BAT42 AND BAT43 ) Admissible Power Dissipation vs. Ambient Temperature 250 1000 TJ = 25C Typical Forward Characteristics Power Dissipation , P D (mW) 200 150 Forward Current , IF (mA) 0 100 200 100 10 100 1 50 0.1 0 0.01 0 0.2 0.4 0.6 0.8 1.0 1.2 Ambient Temperature , Ta (C) Forward Voltage , VF (V) Typical Reverse Characteristics 1000 TJ = 125C 100 Reverse Current , IR (A) 10 1 0.1 TJ = 25C 0.01 0 10 20 30 40 50 Reverse Voltage , VR (V) Page 2 of 2 Rev. 03 : May 8, 2006 |
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