SS32 THRU SS36 SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER Reverse Voltage - 20 to 60 Volts FEATURES DO-214AB 0.126 (3.20) 0.114 (2.90) 0.245 (6.22) 0.220 (5.59) 0.280 (7.11) 0.260 (6.60) 0.012 (0.305) 0.006 (0.152) 0.103 (2.62) 0.079 (2.06) 0.060 (1.52) ♦ Plastic package has Underwriters Laboratory Flammability Classification 94V-0 ♦ For surface mount applications ♦ Low profile package ♦ Built-in strain relief, ideal for automated placement ♦ Easy pick and place ♦ Metal silicon junction, majority carrier conduction ♦ Low power loss, high efficiency ♦ High current capability, low forward voltage drop ♦ For use in low voltage, high frequency inverters, free wheeling, and polarity protection applications ♦ High temperature soldering: 250°C/10 seconds at terminals MECHANICAL DATA 0.008 (0.203) MAX. 0.030 (0.76) Forward Current - 3.0 Amperes Case: JEDEC DO-214AB molded plastic body Terminals: Solder plated, solderable per MIL-STD-750, Method 2026 Polarity: Color band denotes cathode end Weight: 0.007 ounce 0.25 gram 0.320 (8.13) 0.305 (7.75) Dimensions in inches and (millimeters) MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Ratings at 25°C ambient temperature unless otherwise specified. SYMBOLS Device marking code SS32 SS33 SS34 SS35 SS36 UNITS S2 S3 S4 S5 S6 Maximum repetitive peak reverse voltage VRRM 20 30 40 50 60 Volts Maximum RMS voltage VRMS 14 21 28 35 42 Volts Maximum DC blocking voltage VDC 20 30 40 50 60 Volts Maximum average forward rectified current at TL (SEE FIG. 1) (NOTE 2) I(AV) 3.0 Amps IFSM 100.0 Amps Peak forward surge current 8.3ms single half sine-wave superimposed on rated load (JEDEC Method) Maximum instantaneous forward voltage at 3.0A (NOTE 1) Maximum DC reverse current (NOTE 1) TA=25°C at rated DC blocking voltage TA=100°C Typical 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 0.55 x 0.55” (14 x 14mm) copper pad areas 10/19/98 VF 0.50 0.75 Volts 10.0 mA 0.5 IR 20.0 RΘJA RΘJL TJ TSTG 55.0 17.0 -55 to +125 °C/W -55 to +150 -55 to +150 °C °C RATINGS AND CHARACTERISTIC CURVES SS32 THRU SS36 FIG. 2 - MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT PEAK FORWARD SURGE CURRENT, AMPERES FIG. 1 - FORWARD CURRENT DERATING CURVE AVERAGE FORWARD CURRENT, AMPERES RESISTIVE OR INDUCTIVE LOAD 3.0 SS32 - SS34 SS35 & SS36 2.0 P.C.B. MOUNTED on 0.55 x 0.55” (14 x 14mm) COPPER PAD AREAS 1.0 100 AT RATED TL 8.3ms SINGLE HALF SINE-WAVE (JEDEC Method) 80 60 40 20 0 100 10 1 NUMBER OF CYCLES AT 60HZ 0 50 60 70 80 90 100 110 120 130 140 150 160 FIG. 4- TYPICAL REVERSE CURRENT CHARACTERISTICS LEAD TEMPERATURE,°C 20 10 FIG. 3 - TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS TA=125°C 30.0 INSTANTANEOUS REVERSE CURRENT, MILLIAMPERES INSTANTANEOUS FORWARD CURRENT AMPERES TJ=125°C 10.0 TJ=150°C PULSE WIDTH=300µs 1% DUTY CYCLE TJ=25°C 1 0.1 1 TA=75°C 0.1 0.01 SS32 - SS34 SS35 & SS36 0.01 0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 TA=25°C 1.6 SS32 - SS34 SS35 & SS36 INSTANTANEOUS FORWARD VOLTAGE, VOLTS 0.001 0 20 40 60 100 80 PERCENT OF RATED PEAK REVERSE VOLTAGE, % FIG. 5 - TYPICAL JUNCTION CAPACITANCE FIG. 6 - MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT TRANSCIENT THERMAL IMPEDANCE, °C/W JUNCTION CAPACITANCE, pF 1,000 TJ=25°C f=1.0 MHz Vsig=50mVp-p 100 SS32 - SS34 SS35 & SS36 10 0.1 1 10 REVERSE VOLTAGE, VOLTS 100 100 10.0 1 0.1 0.01 0.1 1 t, PULSE DURATION, sec. 10.0 100