BY254

BY251 THRU BY255 PLASTIC SILICON RECTIFIERS Features Low forward voltage High current capability Low leakage current High surge capability Low cost Mechanical Data Case: Molded plastic body, DO-201AD Absolute Maximum Ratings and Characteristics Ratings at 25 OC ambient temperature unless otherwise specified. Single phase, half wave, 60 Hz, resistive or inductive load. For capacitive load, derate current by 20%. Parameter Symbols BY251 BY252 BY253 BY254 BY255 Units Maximum Repetitive Peak Reverse Voltage VRRM 200 400 600 800 1300 V Maximum RMS Voltage VRMS 140 280 420 560 910 V Maximum DC Blocking Voltage VDC 200 400 600 800 1300 V Maximum Average Forward Rectified Current I(AV) 3 A Peak Forward Surge Current 8.3 ms Single Half Sine-wave Superimposed on Rated Load (JEDEC IFSM 100 A Method) Maximum Forward Voltage at 3 A DC Maximum Reverse Current at Rated DC Blocking Voltage at TA = 25 OC TA = 100 OC Typical Thermal Resistance to Ambient ...