KBU8A thru KBU8G Single Phase Silicon Bridge Rectifier VRRM = 50 V - 400 V IO = 8 A Features • Plastic material used carries Underwriters Laboratory Flammability Classification 94V-0 • Ideal for printed circuit boards • High forward surge current capability • High temperature soldering guaranteed: 250⁰C/ 10 seconds, 0.375 (9.5mm) lead length, 5 lbs. (2.3 kg) tension • Types from 50 V up to 400 V VRRM KBU Package • Not ESD Sensitive Mechanical Data Case: Molded plastic body Terminals: Plated leads, solderable per MIL-STD-750, Method 2026 Mounting position: Any Mounting torque: 5 inch-lbs max Weight: 0.268 ounces, 7.6 grams Maximum ratings at Tc = 25 °C, unless otherwise specified Conditions KBU8A KBU8B KBU8D KBU8G Unit VRRM 50 100 200 400 V RMS reverse voltage VRMS 35 70 140 280 V DC blocking voltage Operating temperature Storage temperature VDC Tj Tstg 50 -55 to 150 -55 to 150 100 -55 to 150 -55 to 150 200 -55 to 150 -55 to 150 400 -55 to 150 -55 to 150 V °C °C Parameter Symbol Repetitive peak reverse voltage Electrical characteristics at Tc = 25 °C, unless otherwise specified Single phase, half sine wave, 60 Hz, resistive or inductive load For capacitive load derate current by 20% Parameter Symbol Conditions KBU8A KBU8B KBU8D KBU8G Unit Maximum average forward rectified current IO Tc = 100 °C Ta = 45 °C 8 6 8 6 8 6 8 6 A Peak forward surge current IFSM tp = 8.3 ms, half sine 300 300 300 300 A Maximum instantaneous forward voltage drop per leg VF IF = 8.0 A 1.0 1.0 1.0 1.0 V Maximum DC reverse current at rated DC blocking voltage IR www.genesicsemi.com/silicon-products/bridge-rectifiers/ Ta = 25 °C 10 10 10 10 Ta = 100 °C 500 500 500 500 1 μA KBU8A thru KBU8G www.genesicsemi.com/silicon-products/bridge-rectifiers/ 2 KBU8A thru KBU8G Package dimensions and terminal configuration Product is marked with part number and terminal configuration. Di Dimensions i iin iinches h and d ((millimeters) illi t ) www.genesicsemi.com/silicon-products/bridge-rectifiers/ 3