SS22 THRU SS2A SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER Reverse Voltage - 20 to 100 Volts Forward Current - 2.0Amperes FEATURES SMB(DO-214AA) Plastic package has Underwriters Laboratory Flammability Classification 94V-0 Metal silicon junction ,majority carrier conduction Guard ring for overvoltage protection Built-in strain relief For surface mounted applications Low profile package 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 High temperature soldering guaranteed:260 C/10 seconds at terminals Component in accordance to RoHS 2002/95/EC and WEEE 2002/96/EC 0.155(3.94) 0.130(3.30) 0.086(2.2) 0.075(1.91) 0.187(4.76) 0.160(4.06) 0.012(0.305) 0.006(0.152) 0.096(2.44) 0.083(2.13) MECHANICAL DATA 0.008(0.203) MAX 0.060(1.52) 0.030(0.76) Case: JEDEC SMB(DO-214AA) molded plastic body 0.220(5.59) 0.200(5.08) Terminals: solder plated ,solderable per MIL-STD-750,method 2026 Polarity: color band denotes cathode end Dimensions in inches and (millimeters) Weight: 0.003ounce,0.093 gram MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS (Ratings at 25 C ambient temperature unless otherwise specified ,Single phase ,half wave ,resistive or inductive load. For capacitive load,derate by 20%.) VRRM SS 22 20 SS 23 30 SS 24 40 SS 25 50 SS 26 60 SS 28 80 SS 210 100 SS 215 150 SS 220 200 14 21 28 35 42 57 71 105 140 20 30 40 50 60 80 100 150 200 Volts Volts Volts Volts Maximum DC blocking voltage VRRM VRMS VDC Maximum average forward rectified current (See Fig. 1) I(AV) 2.0 Amps Peak forward surge current 8.3ms single half sine-wave superimposed on rated load (JEDEC method) IFSM 50.0 Amps Maximum repetitive peak reverse voltage Maximum RMS voltage Maximum instantaneous forward voltage at 2.0 A(note 1 ) VF Maximum instantaneous reverse current at rated DC blocking voltage(Note 1) IR T A =25 C TA =100 C Typical thermal resistance (Note 2) Operating junction temperature range Storage temperature range 0.55 0.75 0.2 10.0 R JA R JL TJ TSTG 0.90 0.95 Volts mA 55.0 17.0 C/W -65 to+150 C -65 to+150 C Notes: 1.Pulse test: 300 s pulse width,1% duty cycle 2. P.C.B. mounted with 0.2 X 0.2"(5.0 X 5.0mm)copper pad areas 1 0.85 SS22 THRU SS2A RATINGS AND CHARACTERISTIC CURVES FIG.2-MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT AVERAGE FORWARD CURRENT AMPERES FIG.1-FORWARD CURRENT DERATING CURVE 2.0 50 PEAK FORWARD SURGE CURRENT(AMPERES) Resistive or inductive load 1.5 P.C.B.mounted on 0.2 X 0.2"(5.0 X 5.0mm) copper pad areasH 1.0 0.5 0 0 25 50 75 100 125 150 175 At rated TL 8.3ms SINGLE HALF SINE-WAVE (JEDEC Method) 40 30 20 10 0 LEAD TEMPERATURE ( C) 1 10 100 NUMBER OF CYCLES AT 60Hz FIG.4-TYPICAL REVERSE CHARACTERISTICS 50 100 TJ=125 C 10 INSTANTANEOUS REVERSE CURRENT (mA) INSTANTANEOUS FORWARD CURRENT( AMPERES) FIG.3-TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS TJ=150 C PULSE WIDTH=300 S 1% DUTY CYCLE 1 TJ=25 C 0.1 SS22-SS24 SS25-SS220 0.01 0.2 0 0.4 0.6 0.8 1.0 1.2 1.4 SS22-SS24 SS25-SS220 10 TJ=125 C 1.0 0.1 TJ=75 C 0.01 1.6 TJ=25 C INSTANTANEOUS FORWARD VOLTAGE (VOLTS) 0.001 FIG.5-TYPICAL JUNCTION CAPACITANCE 0 20 40 60 80 PERCENT OF RATED PEAK REVERSE VOLTAGE% JUNCTION CAPACITANCE(pF) 500 100 TJ=25 C f=1.0MHZ SS22-SS24 SS25-SS220 Vsig=50mVp-p 10 0.1 1 10 100 REVERSE VOLTAGE. VOLTS 2 100