BAT42W-BAT43W SCHOTTKY DIODES SOD-123 1.80(.071) 1.65(.065) 1.40(.055) 1.55(.061) 3.86(0.152) 3.9(0.154) 2.84(0.112) 3.56(0.145) 3.7(0.146) 2.54(0.100) FEATURES 2.7(0.106) 2.6(0.102) .71(0.028) 0.6(.023) .50(0.020) 0.5(.020) .15(.006) MAX Low forward voltage drop Fast switching time Surface mount package ideally suited for automatic insertion MECHANICAL DATA 1.35(.053) .135(.005) 1.15(.045) .94(.037) .127(.004) 1.05(.041) .25(.010) MIN Case: Molded plastic body Terminals: Plated leads solderable per MIL-STD-750, Method 2026 Polarity: Polarity symbols marked on case Marking: BAT42W:S7, BAT43W:S8 Dimensions in millimeters and (inches) MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Maximum ratings and electrical characteristics, Single diode @TA=25C PARAMETER Peak repetitive peak reverse voltage Working peak DC Blocking voltage RMS Reverse voltage Forward continuous current Repetitive peak forward current @t<1.0s Peak forward surge current @t<10ms Power dissipation Thermal resistance junction to ambient Storage temperature SYMBOLS BAT42W/BAT3W UNITS VRRM VRWM VR 30 VOLTS VR(RMS) IFM V 21 200 500 4.0 200 500 -55 to +125 IFRM IFSM Pd RΘJA TSTG mA mA A mW K/W C Electrical ratings @TA=25C PARAMETER Reverse breakdomn voltage Forward voltage SYMBOLS All types BAT42W BAT42W BAT43W BAT43W Reverse current Capacitance between terminals Reverse recovery time V(BR)R VF VF VF VF VF IR CT Min. Typ. Max. 30 0.26 trr www.shunyegroup.com Unit V V V V V V 1.0 0.4 0.65 0.33 0.45 0.5 10 uA pF 5 ns Conditions IR=100uA IF=200mA IF=10mA IF=50mA IF=2mA IF=15mA VR=25V VR=1V,f=1.0MHz IF=IR=10mA Irr=0.1XIR,RL=100 IF,INSTANTANEOUS FORWARD CURRENT(mA) RATINGS AND CHARACTERISTIC CURVES BAT42WE/BAT43W FIG. 1- FORWARD CURRENT DERATING CVRVE IFM.FORWARD CURRENT(mA) 100 80 60 40 TJ=125 C 20 0 0 25 50 75 100 125 FIG. 2-TYPICAL FORWARD CHARACTERISTIC 100 TA=125 C TA=75 C 10 TA=-25 C 1 0.1 150 0 200 400 600 800 VF INSTANTANEOUS FORWARD VOLTAGE (mV) FIG. 3- TYPICAL REVERSE CHARACTERISTICS FIG. 4- TOTAL CAPACITANCE VS REVERSE VOLTAGE 1000 100 CT, TOTAL CAPACITANCE (pF) IR,INSTANTANEOUS REVERSE CURRENT(uA) TA,AMBIENT TEMPERATURE( C) TA=125 C 100 10 TA=75 C 1.0 TA=25 C 0.1 0.01 TA =25 C 0 10 20 30 40 10 TA=125 C f=1MHz 1.0 0 VR, INSTANTANEOUS REVERSE VOLTAGE.(V) www.shunyegroup.com 10 20 30 VR, REVERSE VOLTAGE.(V) 40