SK32 DC COMPONENTS CO., LTD. R THRU RECTIFIER SPECIALISTS SK38 TECHNICAL SPECIFICATIONS OF SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER VOLTAGE RANGE - 20 to 80 Volts CURRENT - 3.0 Amperes FEATURES * ldeal for surface mounted applications * Low leakage current * Glass passivated junction SMC ( DO-214AB ) .128(3.25) .108(2.75) MECHANICAL DATA * Case: Molded plastic * Epoxy: UL 94V-0 rate flame retardant *Terminals: Solder plated solderable per MIL-STD-750, Method 2026 * Polarity: As marked * Mounting position: Any * Weight: 0.24 gram MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Ratings at 25 o C ambient temperature unless otherwise specified. Single phase, half wave, 60 Hz, resistive or inductive load. For capacitive load, derate current by 20%. Dimensions in inches and (millimeters) SYMBOL SK32 SK33 SK34 SK35 SK36 SK38 UNITS Maximum Recurrent Peak Reverse Voltage VRRM 20 30 40 50 60 80 Volts Maximum RMS Voltage VRMS 14 21 28 35 42 56 Volts VDC 20 30 40 50 60 80 Maximum DC Blocking Voltage Maximum Average Forward Rectified Current at Derating Lead Temperature IO Peak Forward Surge Current 8.3 ms single half sine-wave superimposed on rated load (JEDEC Method) Maximum Instantaneous Forward Voltage at 3.0A DC Maximum DC Reverse Current @T A = 25 o C at Rated DC Blocking Voltage @T A = 100 o C 3.0 I FSM VF IR 100 0.55 Amps 0.70 2.0 Volts Amps 0.85 Volts mAmps 20 Typical Thermal Resistance (Note 1) RθJA 55 Typical Junction Capacitance (Note 2) CJ 200 Operating Temperature Range TJ -55 to + 125 0 C T STG -55 to + 150 0 C Storage Temperature Range 0 C/ W pF NOTES : 1. Thermal Resistance (Junction to Ambient). 2. Measured at 1 MHz and applied reverse voltage of 4.0 volts. 3. P.C.B Mounted with 0.4X0.4in2 (10.0X10.0mm2 ) copper pad area. 314 EXIT EXI BACK NEXT BACK EXIT NEXT BACK NEXT RATING AND CHARACTERISTIC CURVES ( SK32 THRU SK38 ) K38 K34 5~S 2~S SK3 SK3 SK32~SK34 SK35~SK38 SK32~SK34 SK35~SK38 DC COMPONENTS CO., LTD. R 315 NEXT NEXT BACK BACK EXIT EXIT