SK39

The SK39 is designed as one kind of 3.0A surface mount schottky barrier rectifier, SK39 has some points of mechanical data:(1)case: low profile molded plastic; (2)terminals: solder plated, solderable per MIL-STD-750, method 2026; (3)polarity: cathode band or cathode notch; (4)marking: type number; (5)weight: 0.21 grams (approx.).

Features of the SK39 are:(1)Schottky Barrier Chip;(2)Ideally Suited for Automatic Assembly;(3)Low Power Loss, High Efficiency;(4)Surge Overload Rating to 100A Peak;(5)For Use in Low Voltage Application;(6)Guard Ring Die Construction;(7)Plastic Case Material has UL Flammability Classification Rating 94V-O.

The absolute maximum ratings of the SK39 can be summarized as:(1)Peak Repetitive Reverse Voltage Working Peak Reverse Voltage DC Blocking Voltage: 90 V;(2)RMS Reverse Voltage: 64 V;(3)Average Rectified Output Current @TL = 75°C: 3.0 A;(4)Non-Repetitive Peak Forward Surge Current 8.3ms Single half sine-wave superimposed on rated load (JEDEC Method): 100 A;(5)Forward Voltage @IF = 3.0A: 0.85 V;(6)Peak Reverse Current At Rated DC Blocking Voltage @TA = 25°C: 3.0 mA;(7)Peak Reverse Current At Rated DC Blocking Voltage @TA = 100°C: 20 mA;(8)Typical Thermal Resistance Junction to Ambient: 55 K/W;(9)Operating Temperature Range: -65 to +125 °C;(10)Storage Temperature Range: -65 to +150 °C. If you want to know more information about SK39, please download the datasheet in www.seekic.com or www.chinaicmart.com .