BAT54WS SCHOTTKY DIODE SOD-323 FEATURES 1.35(0.053) 1.26(.050) 1.15(0.045) 1.24(.048) 2.70(0.106) 2.70(0.106) 1.80(0.071) 2.30(0.091) 2.30(0.091) 1.60(0.063) Low forward voltage drop Fast switching time Surface mount package ideally suited for automatic insertion 1.80(0.071) 1.60(0.063) MECHANICAL DATA 0.4(0.016) .305(0.012) .25(0.010) .295(0.010) .177(.007) .089(.003) 1.00(.040) 0.1(0.004) 0.80(.031) MIN .72(0.028) .69(0.027) .08(.003) Case: Molded plastic body Terminals: Plated leads solderable per MIL-STD-750, Method 2026 Polarity: Polarity symbols marked on case Marking: L9 MIN Dimensions in millimeters and (inches) MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Maximum ratings and electrical characteristics, Single diode @TA=25C PARAMETER DC Blocking voltage Average rectified output current Forward continuous current Repetitive peak forward current Forward surge current Power dissipation Termal resistance,junction to ambient air Junction temperature Storage temperature Non-Repetitive peak reverse voltage UNITS SYMBOLS LIMITS VR IO 21 100 200 300 600 200 625 125 -65 to +150 30 IFM IFRM IFSM Pd RΘJA Tj TSTG VRM V mA mA mA mA mW K/W C C V Electrical ratings @TA=25C PARAMETER Reverse breakdomn voltage Forward voltage Reverse current Capacitance between terminals Reverse recovery time SYMBOLS V(BR)R Min. Typ. Max. 30 Unit Conditions V mV mV mV mV mV IR=100uA IF=0.1mA IF=1.0mA IF=10mA IF=30mA IF=100mA VR=25V VR=0,f=1.0MHz IF=10mA,IR=10mA to 1mA VF1 VF2 VF3 VF4 VF5 IR CT 240 320 400 500 1000 2.0 10 uA pF trr 5.0 ns www.shunyegroup.com RL=100 FIG. 1- MAX.FORWARD VOLTAGE DROP CHARACTERISTICS(PER LEG) FIG. 2-TYPICAL VALUES OF REVERSE CURRENT VS REVERSE VOLTAGE (PER LEG) 1 1 REVERSE CURRENT-IR(mA) INSTANTANEOUS FORWARD CURRENT-IF(A) RATINGS AND CHARACTERISTIC CURVES BAT54WS 0.1 Tj=150 C Tj=125 C 0.01 0.001 Tj=25 C Tj=125 C 0.1 Tj=100 C Tj=75 C 0.01 Tj=50 C 0.001 Tj=25 C Tj=25 C 0.0001 0.00001 0 0 0.2 0.4 0.6 0.8 1 0 10 20 25 30 FIG. 3- TYPICAL JUNCTION CAPACITANCE FIG. 4- FORWARD POWER LOSS CHARACTERISTICS 35 40 AVERAGE PWER LOSS (Watts) JUNCTION CAPACITANCE-CT(pF) 0.4 0 5 10 15 20 25 30 REVERSE VOLTAGE-VR(V) 0.3 RMS Limit 0.2 DC D=0.2 D=0.75 D=-0.25 D=0.33 0 0 0.1 1 At any rated load condition and with rated vrrm applied following surge 100 1000 0.2 AVERAGE FORWARD CURRENT-IF(AV)(A) 10 0 D=0.50 0.1 FIG. 5- MAX NON-REPETITIVE SURGE CURRENT 0.1 15 REVERSE VOLTAGE VR (V) Tj=25 C 1 5 FORWARD VOLTAGE DROP-VFM(V) 10 NON-REPETITIVE SURGE CURRENT-IFSM(A) Tj=150 C 10000 SQUARE WAVE PULSE DURATION-tP(MICROSEC) www.shunyegroup.com 0.3