SS34/SMA

SS32 THRU SS310 SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER Forward Current - 3.0 Amperes Reverse Voltage - 20 to 100 Volts DO-214AC(SMA) FEATURES The plastic package carries Underwriters Laboratory Flammability Classification 94V-0 For surface mounted applications Low reverse leakage Built-in strain relief,ideal for automated placement High forward surge current capability High temperature soldering guaranteed: 250 C/10 seconds at terminals 0.110(2.80) 0.100(2.54) 0.071 (1.80) 0.055 (1.40) 0.177(4.50) 0.157(3.99) 0.012(0.305) 0.006(0.152) MECHANICAL DATA 0.096(2.42) 0.078(1.98) Case : JEDEC DO-214AC molded plastic body Terminals: Solder plated, solderable per MIL-STD-750, Method 2026 Polarity: Color band denotes cathode end Mounting Position: Any Weight:0.007 ounce, 0.25grams 0.060(1.52) 0.030(0.76) 0.008(0.203)MAX. 0.222(5.66) 0.194(4.93) 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%. Maximum repetitive peak reverse voltage Maximum RMS voltage Maximum DC blocking voltage Maximum average forward rectified current at TL(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 SS32 SS33 SS34 SS35 SS36 VRRM VRMS VDC 20 14 20 30 21 30 40 28 40 50 35 50 60 42 60 SS38 SS310 80 56 80 100 70 100 UNITS VOLTS VOLTS VOLTS I(AV) 3.0 Amps IFSM 100.0 Amps VF 0.55 IR CJ RθJA TJ, TSTG Note:1.Measured at 1MHz and applied reverse voltage of 4.0V D.C. 2.P.C.B. mounted with 0.2x0.2”(5.0x5.0mm) copper pad areas 1 0.70 0.85 0.5 20 500 10 300 55.0 -65 to +125 -65 to +150 -65 to +150 Volts mA pF C/W C C SS32 THRU SS310 FIG. 1- FORWARD CURRENT DERATING CURVE PEAK FORWARD SURGE CURRENT, AMPERES AVERAGE FORWARD RECTIFIED CURRENT, AMPERES RATINGS AND CHARACTERISTIC CURVES SS32 THRU SS310 3.0 2.4 Single Phase Half Wave 60Hz Resistive or inductive Load 1.8 1.2 SS32-SS36 SS38-SS310 0.6 0 0 25 50 75 100 125 150 FIG. 2-MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT 100 80 60 40 20 175 0 8.3ms SINGLE HALF SINE-WAVE (JEDEC Method) 1 10 AMBIENT TEMPERATURE, C FIG. 4-TYPICAL REVERSE CHARACTERISTICS INSTANTANEOUS REVERSE CURRENT, MILLIAMPERES FIG. 3-TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS 50 INSTANTANEOUS FORWARD CURRENT,AMPERES TJ=25 C 10.0 1 SS32-SS34 SS35-SS36 SS38-SS310 0.1 100 10 TJ=100 C 1 TJ=75 C 0.1 0.01 TJ=25 C 0.001 0.01 0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 TRANSIENT THERMAL IMPEDANCE, C/W FIG. 5-TYPICAL JUNCTION CAPACITANCE JUNCTION CAPACITANCE, pF 0 20 40 60 80 2000 TJ=25 C 100 SS32-SS34 SS35-SS310 FIG. 6-TYPICAL TRANSIENT THERMAL IMPEDANCE 100 10 1 0.1 0.01 0.1 1 10 10 0.1 1.0 10 100 PERCENT OF PEAK REVERSE VOLTAGE,% 1.6 INSTANTANEOUS FORWARD VOLEAGE, VOLTS 1000 100 NUMBER OF CYCLES AT 60 Hz 100 REVERSE VOLTAGE,VOLTS t,PULSE DURATION,sec. 2 100