BR31

BR305 thru BR34 Single Phase Glass Passivated Silicon Bridge Rectifier VRRM = 50 V - 400 V IO = 3 A Features • Low forward voltage • High surge overload rating • Ideal for printed circuit boards • High temperature soldering: 260⁰C/ 10 s • Types from 50 V up to 400 V VRRM BR-3 Package • Not ESD Sensitive Applications • Switching power supply • Home appliances, office devices • Industrial auto-equipments Maximum ratings at TA = 25 °C, unless otherwise specified Parameter Symbol Conditions BR305 BR31 BR32 BR34 Unit Repetitive peak reverse voltage VRRM 50 100 200 400 V RMS reverse voltage DC blocking voltage Operating temperature Storage temperature VRMS VDC Tj Tstg 35 50 -40 to 125 -40 to 150 70 100 -40 to 125 -40 to 150 140 200 -40 to 125 -40 to 150 280 400 -40 to 125 -40 to 150 V V °C °C BR32 BR34 Unit Electrical characteristics at TA = 25 °C, unless otherwise specified Single phase, half sine wave, 50 Hz, resistive load For capacitive load derate current by 20% Parameter Maximum forward rectified current Peak forward surge current Maximum forward voltage drop Conditions BR305 BR31 IO TA = 40 °C 3 3 3 3 A IFSM VF tp = 8.3 ms IF = 1.5 A TA = 25 °C 60 1.05 10 60 1.05 10 60 1.05 10 60 1.05 10 A V TA = 125 °C 1 ms < tp < 10 ms, Tj = 25 °C 500 500 500 500 15 15 15 15 A2s 18 18 18 18 °C/W Symbol Maximum reverse current at rated DC blocking voltage IR Rating for fusing I2 t Thermal resistance Mounting Torque Oct. 2018 RΘJA M 2.0 (1.0 N.m is recommended) http://www.diodemodule.com/silicon_products/bridge_rectifiers/br31.pdf μA N.m 1 BR305 thru BR34 Oct. 2018 http://www.diodemodule.com/silicon_products/bridge_rectifiers/br31.pdf 2 BR305 thru BR34 Package dimensions and terminal configuration Product is marked with part number and terminal configuration. BR-3 Dimensions in inches and (millimeters) Oct. 2018 http://www.diodemodule.com/silicon_products/bridge_rectifiers/br31.pdf 3