SS22

SS22 THRU SS26 SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER Reverse Voltage - 20 to 60 Volts DO-214AA Forward Current - 2.0 Amperes FEATURES ♦ Plastic package has Underwriters Laboratory Flammability Classification 94V-0 ♦ For surface mounted applications ♦ Low profile package ♦ Built-in strain relief ♦ Metal silicon 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: 250°C/10 seconds at terminals 0.086 (2.20) 0.077 (1.95) 0.155 (3.94) 0.130 (3.30) 0.180 (4.57) 0.160 (4.06) 0.012 (0.305) 0.006 (0.152) 0.096 (2.44) 0.084 (2.13) 0.060 (1.52) 0.030 (0.76) 0.220 (5.59) 0.205 (5.21) 0.008 (0.203) MAX. MECHANICAL DATA Case: JEDEC DO-214AA molded plastic body Terminals: Solder plated, solderable per MIL-STD-750, Method 2026 Polarity: Color band denotes cathode end Weight: 0.003 ounce, 0.093 gram Dimensions in inches and (millimeters) MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Ratings at 25°C ambient temperature unless otherwise specified. SYMBOLS SS22 SS23 SS24 SS25 SS26 UNITS Device marking code 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 2.0A (NOTE 1) S2 VRRM VRMS VDC I(AV) 20 14 20 S3 30 21 30 S4 40 28 40 2.0 S5 50 35 50 S6 60 42 60 Volts Volts Volts Amps Amps IFSM 50.0 VF IR RΘJA RΘJL TJ TSTG 0.50 0.4 10.0 75.0 17.0 -65 to +125 -65 to +150 0.70 Volts Maximum DC reverse current (NOTE 1) TA=25°C at rated DC blocking voltage TA=100°C Maximum thermal resistance (NOTE 2) Operating junction temperature range Storage temperature range NOTES: (1) Pulse test: 300µs pulse width, 1% duty cycle (2) P.C.B. mounted with 0.2 x 0.2” (5.0 x 5.0mm) copper pad areas mA °C/W -65 to +150 °C °C 4/98 RATINGS AND CHARACTERISTIC CURVES SS22 THRU SS26 FIG. 1 - FORWARD CURRENT DERATING CURVE FIG. 2 - MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT 2.0 AVERAGE FORWARD CURRENT, AMPERES RESISTIVE OR INDUCTIVE LOAD PEAK FORWARD SURGE CURRENT, AMPERES 50 40 30 20 10 0 8.3ms SINGLE HALF SINE-WAVE (JEDEC Method) AT RATED TL 1.5 1.0 P.C.B. MOUNTED ON 0.2 X 0.2” (5.0 x 5.0mm) 0.5 COPPER PAD AREAS SS22 - SS24 SS25 & SS26 1 10 NUMBER OF CYCLES AT 60HZ 100 0 50 60 70 80 90 100 110 120 130 140 150 160 LEAD TEMPERATURE,°C FIG. 3 - TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS 50 100 FIG. 4 - TYPICAL REVERSE CURRENT CHARACTERISTICS SS22 - SS24 SS25 & SS26 INSTANTANEOUS FORWARD CURRENT AMPERES 10.0 INSTANTANEOUS REVERSE CURRENT, MILLIAMPERES PULSE WIDTH=300µs 1% DUTY CYCLE TJ=125°C TJ=25°C 10 TA=125°C 1 1 TJ=150°C TA=75°C 0.1 0.1 0.01 TA=75°C SS22 - SS24 SS25 & SS26 0.01 0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 INSTANTANEOUS FORWARD VOLTAGE VOLTS 0.001 0 20 40 60 80 100 PERCENT OF RATED PEAK REVERSE VOLTAGE, % FIG. 5 - TYPICAL JUNCTION CAPACITANCE 500 JUNCTION CAPACITANCE, pF TJ=25°C f=1.0 MHz Vsig=50mVp-p 100 SS22 - SS24 SS25 & SS26 10 0.1 1 10 100 REVERSE VOLTAGE, VOLTS