FR151 THRU FR157 FAST SWITCHING PLASTIC RECTIFIERS Reverse Voltage – 50 to 1000 Volts Forward Current – 1.5 Amperes Features • High current capability. • 1.5 ampere operation at TA=50oC with no thermal • runaway. • Low leakage. Mechanical Data • Case: Molded plastic, DO-15 • Terminals: Plated axial leads, solderable per • MIL-STD-202, method 208 • Polarity: Color band denotes cathode • Mounting Position: Any Absolute Maximum Ratings and Characteristics Ratings at 250C ambient temperature unless otherwise specified. Single phase, half wave, 60 Hz. resistive or inductive load. For capacitive load, derate current by 20%. Symbols FR151 FR152 FR153 FR154 FR155 FR156 FR157 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 Maximum DC blocking voltage VCD 50 100 200 400 600 800 1000 V Maximum average forward rectified current 375”(9.5mm) lead length at TA = 55 OC I(AV) 1.5 A IFSM 50 A VF 1.3 V Peak forward surge current IFM (surge) 8.3ms single half sine-wave superimposed on rated load (JEDEC method) Maximum forward voltage at 1.5A DC Maximum reverse current TJ = 25 OC at rated DC blocking voltage TJ = 100OC Typical junction capacitance (Note 1) Typical thermal resistance (Note 3) Maximum reverse recovery time(Note 2) Operating and storage temperature range 5 IR CJ 25 RθJL 45 Trr µA 500 150 150 150 TJ ,TS 150 -55 to +150 pF O 250 500 500 C/W ns O C Notes: (1) Measured at 1MHZ and applied reverse voltage of 4 VDC. (2) Reverse recovery test conditions: IF = 0.5A, IR = 1.0A, Irr = 0.25A. (3) Thermal resistance from junction to ambient and from junction to lead at 0.375”(9.5mm) lead length P.C.B mounted. SEMTECH ELECTRONICS LTD. ® (Subsidiary of Semtech International Holdings Limited, acompany listed on the Hong Kong Stock Exchange, Stock Code: 724) Dated : 11/11/2002