BAT54WS

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