BD840CT~BD8200CT THROUGH HOLE MOUNT SCHOTTKY BARRIER RECTIFIERS VOLTAGE 40 to 200 Volts TO-251AB 8 Ampere CURRENT Unit : inch (mm) FEATURES .264(6.7) .248(6.3) • For surface mounted applications .216(5.5) .200(5.1) .024(0.6) .016(0.4) • Built-in strain relief .225(5.7) .209(5.3) • Low power loss, High efficiency • High surge capacity .307(7.8) • In compliance with EU RoHS 2002/95/EC directives MECHANICALDATA .283(7.2) PRELIMINARY • Low profile package .098(2.5) .082(2.1) .063(1.6) .047(1.2) • Plastic package has Underwriters Laboratory Flammability Classification 94V-O .032(0.8) .012(0.3) • Case: TO-251AB molded plastic • Terminals: Solder plated, solderable per MIL-STD-750,Method 2026 .071(1.8) .051(1.3) .02(0.5) .09 .09 • Polarity: As marking (2.3) (2.3) • Standard packaging: 16mm tape (EIA-481) • Weight: 0.0104 ounces, 0.297grams. MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Ratings at 25°C ambient temperature unless otherwise specified. Resistive or inductive load. PARAMETER SYMBOL BD840CT Maximum Recurrent Peak Reverse Voltage VR R M 40 45 50 60 80 90 100 150 200 V Maximum RMS Voltage VR M S 28 31.5 35 42 56 63 70 105 140 V Maximum DC Blocking Voltage VD C 40 45 50 60 80 90 100 150 200 V Maximum Average Forward Current ( S e e F i g u r e 1 ) I F (A V ) 8 A Peak Forward Surge Current :8.3ms single half sine-wave superimposed on rated load(JEDEC method) IF S M 85 A Maximum Forward Voltage at 4.0A VF Maximum DC Reverse Current TJ=25O C at Rated DC Blocking Voltage TJ=100O C IR 0.05 20 RθJ C 5 Typical Thermal Resistance O p e r a t i n g J u n c t i o n a n d S t o r a g e Te m p e r a t u r e R a ng e STAD-APR.30.2009 TJ , TS T G BD845CT BD850CT BD860CT BD880CT BD890CT BD8100CT BD8150CT BD8200CT 0.70 -5 5 to +1 5 0 0.75 0.80 -65 to +175 UNITS 0.90 V mA O C/W O C PAGE . 1 BD840CT~BD8200CT = 40V = 45-200V 8.0 6.0 4.0 2.0 0 0 20 40 60 80 100 120 140 160 180 PEAK FORWARD SURGE CURRENT AMPERES 10.0 120 100 80 60 40 20 0 O CASE TEMPERATURE, C 1 2 5 10 20 50 100 NO. OF CYCLE AT 60Hz Fig.1- FORWARD CURRENT DERATING CURVE Fig.2- MAXIMUM NON - REPETITIVE SURGE CURRENT 10 40 INSTANTANEOUS FORWARD CURRENT AMPERES INSTANTANEOUS REVERSE CURRENT, mA PRELIMINARY AVERAGE FORWARD RECTIFIED CURRENT AMPERES RATING AND CHARACTERISTIC CURVES O 1.0 T J =100 C T J = 75 O C 0.1 T J = 25 O C .01 .001 0 20 40 60 80 100 120 140 PERCENT OF INSTANTANEOUS REVERSE VOLTAGE,(%) Fig.3- TYPICAL REVERSE CHARACTERISTICS STAD-APR.30.2009 40~45V 10 8 6 4 50V~60V 2 80V~100V 1.0 .8 .6 .4 150V~200V .2 .1 .5 .6 .7 .8 .9 1.0 1.2 1.4 INSTANTANEOUS FORWARD VOLTAGE, VOLTS Fig.4- TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS PAGE . 2