MCC SS32 THRU SS36 omponents 21201 Itasca Street Chatsworth !"# $ % !"# Features • • • • • • • 3 Amp Schottky Rectifier 20 to 60 Volts Low profile Surface Mount package Plastic package has Underwriters Laboratory Flammability Classification 94V-0 Built-in strain relief Low power loss, high efficiency For use in low voltage high frequency inverters, free wheeling, and polarity protection applications Guarding for overvoltage protection High Temp Soldering: 250°C for 10 Seconds At Terminals DO-214AB (SMCJ) Maximum Ratings • • • H Cathode Band JEDEC DO-214AB molded plastic body Solder plated, solderable per MILSTD750, Method 2026 Color band denotes cathode end MCC Part Number Device Marking SS32 SS33 SS34 SS35 SS36 S2 S3 S4 S5 S6 Maximum Repetitive Peak Reverse Voltage 20V 30V 40V 50V 60V Maximum RMS Voltage 14V 21V 28V 35V 42V Maximum DC Blocking Voltage 20V 30V 40V 50V 60V Electrical Characteristics @ 25°C Unless Otherwise Specified Maximum Average Forward Current Peak Forward Surge Current Maximum Instantaneous Forward Voltage SS32-34 SS35-36 Maximum DC Reverse Current At Rated DC Blocking Voltage SS32-34 SS35-36 Typical Thermal (2) resistance Operating junction temperature range Storage temperature range J IF(AV) 3.0A TJ = 25°C IFSM 100A 8.3ms, half sine VF .50V .75V IFM = 3.0A(1) TJ = 25°C IR TJ = 25°C(1) TJ = 100°C RJA RJL .5mA 20mA 10mA 55OC/W O 17 C/W TJ -55 to+150OC TSTG -55 to+150OC A E C D B G DIMENSIONS DIM A B C D E F G H J INCHES MIN .075 .115 .004 --.030 MAX .095 .121 .008 .02 .060 MM MIN 1.90 2.92 .10 --.76 MAX 2.41 3.07 .20 .51 1.52 .305 .260 .220 .320 .280 .245 7.75 6.60 5.59 8.13 7.11 6.22 SUGGESTED SOLDER PAD LAYOUT 0.185” 0.125” (1) Pulse test: Pulse width 300 usec, Duty cycle 1% (2) P.C.B. mounted 0.55x0.55”(14x14mm) copper pad areas www.mccsemi.com 0.075” NOTE MCC SS32 thru SS36 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 FIG. 2 - MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT 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 INSTANTANEOUS FORWARD VOLTAGE, VOLTS SS32 - SS34 SS35 & SS36 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 10 100 100 10.0 1 0.1 0.01 0.1 1 10.0 t, PULSE DURATION, sec. REVERSE VOLTAGE, VOLTS www.mccsemi.com 100