ST54A CHENDA | Alldatasheet
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Reverse Voltage - 40 to 100 Volts Forward Current - 5.0 Amperes MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Note:1.Measured at 1MHz and applied reverse voltage of 4.0V D.C. Ratings at 25 C ambient temperature unless otherwise specified. Single phase half-wave 60Hz,resistive or inductive load,for capacitive load current derate by 20%. ST54A ST56A ST510A SYMBOLS UNITS VRRM VRMS VDC I(AV) IFSM VF 5.0 100.0 0.50 Operating junction temperature range Maximum repetitive peak reverse voltage Maximum RMS voltage Maximum DC blocking voltage Maximum average forward rectified current 0.375”(9.5mm) lead length(see fig.1) Peak forward surge current 8.3ms single half sine-wave superimposed on rated load (JEDEC Method) Maximum instantaneous forward voltage at 5.0A Maximum DC reverse current TA=25 C at rated DC blocking voltage TA=100 C Typical junction capacitance (NOTE 1) IR 0.10 RθJA CJ TJ, TSTG 500 pF C mA Typical thermal resistance (NOTE 2) C/W 100 100 Storage temperature range C-55 to +150 -55 to +125 -55 to +150 20.0 10.0 0.43 0.60 0.03 V V V A A V 0.05 80.0 SURFACE MOUNT TRENCH SCHOTTKY RECTIFIER
FEATURES
Case: JEDEC DO-214AC molded plastic body Terminals: leads solderable per MIL-STD-750, Method 2026 Polarity: Color band denotes cathode end Mounting Position: Any Weight:0.002 ounce, 0.07 grams MECHANICAL DATA Dimensions in inches and (millimeters) 0.118(3.00) 0.094(2.40) 0.091(2.30) 0.067(1.70) DO-214AC/SMA 0.071 (1.80) 0.047 (1.20) 0.213(5.40) 0.188(4.80) 0.063(1.60) 0.029(0.75) 0.016(0.41) 0.006(0.15) 0.181(4.60) 0.157(4.00) 0.008(0.20) 0.002(0.05) The plastic package carries Underwriters Laboratory Flammability Classification 94V-0 Metal silicon junction,majority carrier conduction High efficiency operation High forward surge current capability High temperature soldering guaranteed: 260 C/10 seconds,0.375” (9.5mm) lead length, 5 lbs. (2.3kg) tension Ultra low forward voltage drop,low power losses MDD Catalog Number
RATINGS AND CHARACTERISTIC CURVES ST54A THRU ST510A 0 25 50 75 100 125 150 175 120 0.01 0.1 1 10 100 100 0.1 t,PULSE DURATION,sec. FIG. 6-TYPICAL TRANSIENT THERMAL IMPEDANCE NUMBER OF CYCLES AT 60 Hz FIG. 2-MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT FIG. 1- FORWARD CURRENT DERATING CURVE 1 10 100 0 20 40 60 80 100 100 0.1 0.01 0.001 TJ=25 C TJ=100 C PERCENT OF PEAK REVERSE VOLTAGE,% FIG. 4-TYPICAL REVERSE CHARACTERISTICS LEAD TEMPERATURE, C ST56A-ST510A ST54A TJ=75 C 0.1 1.0 10 100 REVERSE VOLTAGE,VOLTS FIG. 5-TYPICAL JUNCTION CAPACITANCE TJ=25 C 100 1000 2000 FIG. 3-TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS INSTANTANEOUS FORWARD CURRENT,AMPERES INSTANTANEOUS FORWARD VOLTAGE, VOLTS 0.01 0.1 TJ=25 C PULSE WIDTH=300 µs 2%DUTY CYCLE ST56A ST54A ST510A AVERAGE FORWARD RECTIFIED CURRENT, AMPERES PEAK FORWARD SURGE CURRENT, AMPERES INSTANTANEOUS REVERSE CURRENT, MILLAMPERES TRANSIENT THERMAL IMPEDANCE, C/W JUNCTION CAPACITANCE, pF 100 ST56A-ST510A ST54A 8.3ms SINGLE HALF SINE-WAVE P.C.B mounted on copper pad areas Single Phase Half Wave 60Hz Resistive or inductive Load The cruve g ra p h is for reference onl y , can't be the basis for j ud g ment 曲线图仅供参考