SS32 THRU SS310 SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER Reverse Voltage - 20 to 100 Volts Forward Current - 3.0 Amperes SMB / DO-214AA Lead free product FEATURES 0.150(3.80) 0.087(2.20) 0.130(3.30) 0.075(1.90) * Plastic package has Underwriters Laboratory Flammability Classification 94V-0 * Compliance to RoHS product * For surface mount applications * Low profile package * Built-in strain relief * Metal sillicon junction, majority carrier conduction * Low power loss, high efficiency * High current capability, low forward voltage drop * High surge capability * For use in low voltage high frequency inverters, free wheeling, and polarity protection applications * Guardring for overvoltage protection * High temperature soldering guaranteed : o 260 C/10 seconds, at terminals 0.187(4.75) 0.167(4.24) 0.016(0.40) 0.006(0.15) 0.096(2.43) 0.079(2.00) 0.055(1.40) 0.039(1.00) 0.236(6.00) MECHANICAL DATA 0.197(5.00) Case : JEDEC DO-214AA molded plastic body Terminals : Tin plated, solderable per MIL-STD-750D Method 2026 Polarity : Color band denotes cathode end Weight : 0.003 ounes , 0.093 gram *Dimensions in inches and (millimeters) MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS o Ratings at 25 C ambient temperature SYMBOLS SS32 SS34 SS36 SS310 UNITS Maximum repetitive peak reverse voltage VRRM 20 40 60 100 Volts Maximum RMS voltage VRMS 14 28 42 70 Volts Maximum DC blocking voltage VDC 20 40 60 100 Volts Maximum average forward rectified current (SEE FIG.1) I(AV) 3.0 Amps IFSM 80 Amps unless otherwise specified. Peak forward surge current 8.3ms single half sine-wave superimposed on rated load (JEDEC Method) Maximum instantaneous forward voltage at 3.0 A (NOTE 1) VF 0.50 o Maximum DC reverse current at rated DC blocking voltage (NOTE 1) TA=25 C 0.70 0.85 0.5 mA IR o TA=100 C 20 10 R JA 55 R JL 17 o Typical thermal resistance (NOTE 2) Operating junction temperature range Storage temperature range Volts TJ TSTG -55 to +125 -55 to +150 -55 to +150 C/W o o C C NOTES : (1) Pulse test : 300us pulse width, 1% duty cycle (2) P.C.B. mounted with 0.55 x 0.55" ( 14 x 14mm ) copper pad areas REV . 2 Zowie Technology Corporation RATINGS AND CHARACTERISTIC CURVES SS32 THRU SS310 FIG.1 - FORWARD CURRENT DERATING CURVE FIG.2 - MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT 4.0 100 PEAK FORWARD SURGE CURRENT, AMPERES AVERAGE FORWARD RECTIFIED CURRENT, AMPERES Resistive or Inductive Load 3.0 P.C.B. Mounted on 0.55 x 0.55" (14 x 14mm) Copper pad areas 2.0 1.0 SS32~SS34 SS36 & SS310 8.3ms SINGLE HALF SINE-WAVE (JEDEC Method) 80 60 40 20 0 1 0 50 60 70 80 90 10 100 100 110 120 130 140 150 160 NUMBER OF CYCLES AT 60Hz o LEAD TEMPERATURE, C FIG.3 - TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS FIG.4 - TYPICAL REVERSE CURRENT CHARACTERISTICS 20 10 Pulse width=300us 1% Duty Cycle o TJ=125 C 10.00 INSTANTANEOUS REVERSE LEAKAGE CURRENT, MILLIAMPERES IINSTANTANEOUS FORWARD CURRENT, AMPERES 30.00 o TJ=25 C 1.00 0.10 o TJ=125 C 1.0 o TJ=100 C 0.1 o TJ=25 C 0.01 SS32~SS34 SS36 & SS310 SS32~SS34 SS36 & SS310 0.01 0.001 0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 0 INSTANTANEOUS FORWARD VOLTAGE, VOLTS FIG.5 - TYPICAL JUNCTION CAPACITANCE JUNCTION CAPACITANCE, pF o 100 SS32~SS34 SS36 & SS310 80 100 100 10 1 0.1 1.0 10 REVERSE VOLTAGE, VOLTS REV. 2 60 o TJ = 25 C f=1.0MHz Vsig=50mVP-P .1 40 FIG.6 - TYPICAL TRANSIENT THERMAL IMPEDANCE TRANSIENT THERMAL IMPEDANCE( C/W) 1000 10 20 PERCENT OF RATED PEAK REVERSE VOLTAGE,% 100 0.01 0.10 1.0 10 100 t , PULSE DURATION, sec Zowie Technology Corporation