KBU4A THRU KBU4M SINGLE – PHASE BRIDGE RECTIFIERS Reverse Voltage – 50 to 1000 Volts Forward Current – 4.0 Amperes Features • Ideal for printed circuit board. • Reliable low cost construction utilizing molded plastic technique • Plastic material has Underwriters Laboratory Flammability Classification 94V-0. • Surge overload rating:200 amperes peak. • Mounting Position: Any Absolute Maximum Ratings and Characteristics Ratings at 25 Cambient temperature unless otherwise specified. Resistive or inductive load , 60Hz, For capacitive load, derate current by 20%. o Symbols KBU 4A KBU 4B KBU 4D KBU 4G KBU 4J KBU 4K KBU 4M Units Maximum repetitive peak reverse voltage VRRM 50 100 200 400 600 800 1000 V Maximum RMS bridge input voltage VRMS 35 70 140 280 420 560 700 V Maximum DC blocking voltage VDC 50 100 200 400 600 800 1000 V Maximum average forward rectified output current at TC = 100 OC, TA = 65 OC/ 40 OC/ 45 OC I(AV) 4 4 A IFSM 200 A Maximum instantanous forward voltage drop per element at 3.0A/3.0A/8.0A VF 1 V Maximum DC reverse leakage at rated TA = 25 OC DC blocking voltage per element TC = 100OC IR 10 100 µA mA TJ ,TS -65 to +150 Peak forward surge current 8.3mS single half sine-wave superimposed on rated load (MIL-STD-750 method 4066) Operating and storage temperature range O SEMTECH ELECTRONICS LTD. ® (Subsidiary of Semtech International Holdings Limited, acompany listed on the Hong Kong Stock Exchange, Stock Code: 724) Dated : 11/11/2002 C