SB320

SB320 THRU SB3100 SCHOTTKY BARRIER RECTIFIER Reverse Voltage - 20 to 100 Volts Forward Current - 3.0 Ampere FEATURES The plastic package carries Underwriters Laboratory Flammability Classification 94V-0 ● Metal silicon junction,majority carrier conduction ● Low power loss,high efficiency ● High forward surge current capability ● High temperature soldering guaranteed: 250 C/10 seconds,0.375”(9.5mm) lead length, 5 lbs. (2.3kg) tension ● DO-201AD 1.0 (25.4) MIN. 0.210 (5.3) 0.190 (4.8) DIA. 0.375 (9.50) 0.285(7.20) MECHANICAL DATA Case: JEDEC DO-201AD molded plastic body Terminals: Plated axial leads, solderable per MIL-STD-750, Method 2026 Polarity: Color band denotes cathode end Mounting Position: Any Weight:0.04 ounce, 1.10 grams 1.0 (25.4) MIN. 0.052 (1.32) 0.048 (1.22) DIA. Dimensions in inches and (millimeters) MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS 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%. Characteristic 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 3.0A Maximum DC reverse current TA=25 C at rated DC blocking voltage TA=100 C Typical junction capacitance (NOTE 1) Typical thermal resistance (NOTE 2) Operating junction temperature range Storage temperature range SYMBOLS SB SB SB 320 330 340 SB SB 350 360 SB 370 SB 380 SB 390 SB 3100 UNITS V V V A A VRRM VRMS VDC I(AV) IFSM VF IR CJ RqJA TJ, TSTG 20 14 20 30 21 30 40 28 40 50 35 50 60 42 60 3.0 80.0 70 49 70 80 56 80 90 63 90 100 70 100 0.55 20.0 250 -65 to +125 0.70 0.5 10.0 160 40.0 -65 to +150 -65 to +150 0.85 V mA pF C/W C C Note:1.Measured at 1MHz and applied reverse voltage of 4.0V D.C. 2.Thermal resistance from junction to ambient at 0.375”(9.5mm)lead length,P.C.B. mounted SB320 THRU SB3100 RATINGS AND CHARACTERISTIC CURVES AVERAGE FORWARD RECTIFIED CURRENT, AMPERES FIG. 1- FORWARD CURRENT DERATING CURVE PEAK FORWARD SURGE CURRENT, AMPERES 3 FIG. 2-MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT 80 2.4 64 1.8 Single Phase Half Wave 60Hz Resistive or inductive Load 48 1.2 32 0.6 SB320-SB340 SB350-SB3100 0 25 50 75 100 125 150 175 16 8.3ms SINGLE HALF SINE-WAVE (JEDEC Method) 0 0 1 10 100 AMBIENT TEMPERATURE, C NUMBER OF CYCLES AT 60 Hz FIG. 3-TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS 20 FIG. 4-TYPICAL REVERSE CHARACTERISTICS 1,000 INSTANTANEOUS REVERSE CURRENT, MILLIAMPERES INSTANTANEOUS FORWARD CURRENT,AMPERES 10 100 TJ=100 C 1 TJ=25 C PULSE WIDTH=300 ms 1%DUTY CYCLE 10 TJ=75 C 0.1 SB320-SB340 SB350-SB360 SB370-SB3100 0.2 0.4 0.6 0.8 1.0 1.1 1 0.01 0.1 TJ=25 C 0.01 INSTANTANEOUS FORWARD VOLEAGE, VOLTS 0 20 40 60 80 100 PERCENT OF PEAK REVERSE VOLTAGE,% FIG. 5-TYPICAL JUNCTION CAPACITANCE TRANSIENT THERMAL IMPEDANCE, C/W 2000 1000 100 FIG. 6-TYPICAL TRANSIENT THERMAL IMPEDANCE JUNCTION CAPACITANCE, pF SB320-SB340 SB350-SB3100 10 100 1 TJ=25 C 0.1 0.01 0.1 1 10 100 10 0.1 1.0 10 100 REVERSE VOLTAGE,VOLTS t,PULSE DURATION,sec.