KBU6A THRU KBU6M SINGLE-PHASE BRIDGE RECTIFIERS Reverse Voltage – 50 to 1000 Volts Forward Current – 6.0 Amperes Features • Plastic material used carries Underwriters Laboratory Flammability Classification 94V-0 • • • • High case dielectric strength of 1500 VRMS Ideal for printed circuit boards High surge current capability High temperature soldering guaranteed: 250oC/10 seconds, 0.375 (9.5mm) lead length, 51bs. (2.3kg) tension Mechanical Data • Case: Molded plastic body • Terminals: Plated leads solderable per MIL-STD-750, Method 2026 • Mounting Position: Any (Note 1) • Weight: 0.3 ounce, 8.0 grams Absolute Maximum Ratings and Characteristics @ 25 ℃ unless otherwise specified. Symbols KBU 6A KBU 6B KBU 6D KBU 6G KBU 6J KBU 6K KBU 6M Units Maximum repetitive peak reverse voltage VRRM 50 100 200 400 600 800 1000 V Maximum RMS voltage VRMS 35 70 140 280 420 560 700 V VCD 50 100 200 400 600 800 1000 V Maximum DC blocking voltage O Maximum average forward TC = 100 C (Note 1,2) rectified output current at TA = 40OC (Note 3) Peak forward surge current single sine-wave superimposed on rated load (JEDEC Method) TJ = 150OC Maximum instantaneous forward voltage drop per leg at 6A IF(AV) 6 6 A IFSM 250 A VF 1 V IR 5 1 µA mA RθJA RθJC 8.6 3.1 TJ ,TS -50 to +150 O Maximum DC reverse current TA = 25 C at rated DC blocking voltage per leg TA = 125OC Typical thermal resistance per leg (Note 2) Operating junction and storage temperature range O C/W O C Notes: (1). Recommended mounted position is to bolt down on heatsink with silicone thermal compound for maximum heat transfer with #6 screw. (2). Thermal resistance from junction to ambient with units in free air, P.C.B. mounted on 0.5x0.5” (12x12mm) copper pads, 0.375” (9.5mm) lead length. (3). Thermal resistance from junction to case with units mounted on a 2.6x1.4x0.06” thick (6.5x3.5x15 cm) Al. Plate SEMTECH ELECTRONICS LTD. ® (Subsidiary of Semtech International Holdings Limited, acompany listed on the Hong Kong Stock Exchange, Stock Code: 724) Dated : 07/10/2003