BAT42 DSK | Alldatasheet
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Technical content
FEATURES
These diodes feature very low turn-on voltage and electrostatic discharges 200 mW power dissipation These diodes are also available in the SOD-123 BAT43W and in designations LL42 to LL43 Weight: 0.004 ounces, 0.13 grams MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Ratings at 25 ambient temperature unless otherwise specified. ABSOLUTE M AXIMUM RATINGS UNITS Repetitive peak reverse voltage V RRM V Reverse breakdown voltage IR=100µ A (pulsed) V (BR) V Average forw ard rectified current half w ave rectification w ith resist.load T A =25 and f 50Hz Forw ard surge current @ t<10ms I FSM A Pow er dissipation @ T A =65 P tot mW Junction temperature T J Storage temperature range T STG
ELECTRICAL CHARACTERISTICS
Forw ard voltage @I F =200 m A BAT42 - - 1 Capacitance @ V R =1V,f=1MHZ Ctot pF Reverse breakdown voltage Reverse recovery tim e from I F =10mA to I R =10mA I rr =1mA, R L =100Ω. Thermal resistance junction to ambient R θJA K/W Rectification efficiency (NOTE2) ηv BAT42 BAT43 1)Valid prov ided that leads at a distance of 4 mm f rom case are kept at ambient temperature. µ A ns BAT42- - - BAT43 MECHANICAL DATA SMALL SIGNAL SCHOTTKY DIODES Case: DO-35, glass case REVERSE VOLTAGE : 30 V CURRENT: 0.2 A Polarity: Color band denotes cathode I AV 200 mA 200.0 125 -55 --- +150 1)Valid prov ided that leads at a distance of 4 mm f rom case are kept at ambient temperature. MIN TYP MAX 0.80 - - 300 I R t rr - - - 7 DO-35(GLASS) fast guard ring against excessive voltage,such as case with the type designations BAT42W to V IF=10 mA BAT42 - - 0.4 IF=50 mA BAT43 - - 0.65 IF=2 mA BAT43 - - 0.33 IF=15 mA BAT43 - - 0.45 VF BAT43 - - 1 VR=25 V - - 0.5 VR=25 V,TJ=100 - - 100 Ω C CL=300PF,f=45MHZ,VRF=2V2)RL=15K Dimensions in millimeters Diode Semiconductor Korea www.diode.kr
TJ=25 f=1MHz .1 . 4 1.0 2 4 10 20 40 100 100 100 200 1000 T J =25 Pulse Width=300 µ S 1.2 1.4 1 100 T J =125 8.3ms Single Half Sine-Wave m AMPERES AMPERES m AMPERES JUNCTION CAPACITANCE,pF FIG.4--PEAK JUNCTION CAPACITANCE AVERAGE FORWARD CURRENT FIG.2 --PEAK FORWARD SURGE CURRENT FIG.1 --FORWARD DERATING CURVE INSTANTANEOUS FORWARD VOLTAGE,VOLTS REVERSE VOLTAGE,VOLTS FIG.3--TYPICAL FORWARD CHARACTERISTIC PEAK FORWARD SURGE CURRENT INSTANTANEOUS FORWARD CURRENT BAT42- - -BAT43 AMBIENT TEMPERATURE, NUMBER OF CYCLES AT 60 Hz BAT43 200 250 200 150 100 50 100 1500 www.diode.kr Diode Semiconductor Korea