SS25

SS22 THRU SS26 SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER Reverse Voltage - 20 to 60 Volts Forward Current - 2.0 Amperes SMB / DO-214AA FEATURES 0.150(3.80) 0.130(3.30) 0.187(4.75) 0.167(4.24) 0.083(2.12) 0.077(1.95) 0.016(0.40) 0.006(0.15) 0.102(2.60) 0.079(2.00) 0.050(1.27) 0.030(0.76) 0.236(6.00) 0.197(5.00) * Plastic package has Underwriters Laboratory Flammability Classification 94V-0 * 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 MECHANICAL DATA Case : JEDEC DO-214AA molded plastic body Terminals : Solder 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 Ratings at 25 C ambient temperature SYMBOLS unless otherwise specified. Maximum repetitive peak reverse voltage Maximum RMS voltage Maximum DC blocking voltage Maximum average forward rectified current (SEE FIG.1) Peak forward surge current 8.3ms single half sine-wave superimposed on rated load (JEDEC Method) Maximum instantaneous forward voltage at 2.0 A (NOTE 1) Maximum DC reverse current at rated DC blocking voltage (NOTE 1) TA=25 C TA=100 C R Typical thermal resistance (NOTE 2) R Operating junction temperature range Storage temperature range JL JA o o o SS22 20 14 20 SS23 30 21 30 SS24 40 28 40 SS25 50 35 50 SS26 60 42 60 UNITS Volts Volts Volts Amps VRRM VRMS VDC I(AV) 2.0 IFSM 50 Amps VF 0.50 0.5 0.70 Volts IR 20 75 17 -65 to +125 -65 to +150 -65 to +150 10 mA o C/W o o TJ TSTG C C NOTES : (1) Pulse test : 300us pulse width, 1% duty cycle (2) P.C.B. mounted with 0.2 x 0.2" ( 5.0 x 5.0mm ) copper pad areas REV. : 0 Zowie Technology Corporation RATINGS AND CHARACTERISTIC CURVES SS22 THRU SS26 FIG.1 - FORWARD CURRENT DERATING CURVE 2.0 AVERAGE FORWARD RECTIFIED CURRENT, AMPERES Resistive or Inductive Load FIG.2 - MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT 50 PEAK FORWARD SURGE CURRENT, AMPERES 8.3ms SINGLE HALF SINE-WAVE (JEDEC Method) 40 1.5 P.C.B. Mounted 0.2 x 0.2" (5.0 x 5.0mm) Copper pad areas 30 1.0 20 0.5 SS22~SS24 SS25~SS26 10 0 1 90 100 110 120 130 140 150 160 o 0 50 60 70 80 AMBIENT TEMPERATURE, C 10 NUMBER OF CYCLES AT 60Hz 100 FIG.3 - TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS 50.00 IINSTANTANEOUS FORWARD CURRENT, AMPERES TJ=125oC Pulse width=300us 1% Duty Cycle FIG.4 - TYPICAL REVERSE CURRENT CHARACTERISTICS 100 INSTANTANEOUS REVERSE LEAKAGE CURRENT, MICROAMPERES SS22~SS24 SS25~SS26 10.00 10 TJ=25oC 1.0 TJ=125oC 1.00 0.1 TJ=75oC TJ=150oC 0.10 0.01 TJ=25oC 0.01 0 0.2 0.4 0.6 0.8 1.0 SS22~SS24 SS25~SS26 1.2 1.4 1.6 0.001 0 20 40 60 80 100 INSTANTANEOUS FORWARD VOLTAGE, VOLTS PERCENT OF RATED PEAK REVERSE VOLTAGE,% FIG.5 - TYPICAL JUNCTION CAPACITANCE 500 JUNCTION CAPACITANCE, pF TJ = 25 C f = 1.0MHz Vsig = 50mVp-p o 100 SS22~SS24 SS25~SS26 10 0.1 1 10 100 REVERSE VOLTAGE, VOLTS REV. : 0 Zowie Technology Corporation