SS32B THRU SS310B SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER VOLTAGE RANGE 20 to 100 Volts CURRENT 3.0 Ampere DO-214AA (SMB) FEATURES Low profile surface mount package Built-in strain relief High switching speed Low voltage drop, high efficiency For use in low voltage high frequency inverters, Free willing, and polarity protection applications Guarding for over voltage protection MECHANICAL DATA Case: Transfer molded plastic Epoxy: UL 94V-0 rate flame retardant Lead: Solder plated, solderable per MIL-STD-750 method 2026 Polarity: Color band denotes cathode end MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Dimensions in inches and (millimeters) Ratings at 25℃ ambient temperature unless otherwise specified , Single phase, half wave, 60Hz, resistive or inductive load. For capacitive load derate current by 20% PARAMETER Maximum Repetitive Peak Reverse Maximum RMS Voltage Maximum DC Blocking Voltage Maximum Average Forward Rectified Current Peak Forward Surge Current 8.3ms single half sine-wave superimposed on Maximum Instantaneous Forward Voltage @ 3.0A(Note1) Maximum DC Reverse TA = 25℃ Current at rated DC Blocking Voltage per TA = 100℃ element Typical Thermal Resistance SYMBLS SS 32B SS 33B SS 34B SS 35B SS 36B SS 38B SS 39B SS 310B UNIT VRRM VRMS VDC 20 14 20 30 21 30 40 28 40 50 35 50 60 42 60 80 56 80 90 63 90 100 70 100 Volts Volts Volts I(AV) 3.0 Amps IFSM 80 Amps VF IR 0.55 0.55 0.85 0.5 20.0 RθJA RθJL Operating Junction Temperature TJ Storage Temperature Range TSTG 1. Pulse test: 300μs pulse width,1% duty cycle 2. PCB mounted with 0.55”×0.55”(14mm×14mm) copper pads Website: www.kingtronics.com 0.70 Email: [email protected] 10.0 55 12 -55 to +125 -55 to +150 Tel: (852) 8106 7033 Volts mA ℃/W ℃ ℃ Fax: (852) 8106 7099 1 SS32B THRU SS310B RATING AND CHRACTERISTIC CURVES Note: Specifications are subject to change without notice. Website: www.kingtronics.com Email: [email protected] Tel: (852) 8106 7033 Fax: (852) 8106 7099 2