BY251P thru BY255P Vishay General Semiconductor General Purpose Plastic Rectifier Major Ratings and Characteristics IF(AV) 3.0 A VRRM 200 V to 1300 V IFSM 150 A IR 5.0 A VF 1.1 V Tj max. 150 C DO-201AD Features Mechanical Data * * * * Case: DO-201AD, molded epoxy body Epoxy meets UL-94V-0 Flammability rating Terminals: Matte tin plated (E3 Suffix) leads, solderable per J-STD-002B and JESD22-B102D Polarity: Color band denotes cathode end Low forward voltage drop Low leakage current, IR less than 0.1 A High forward surge capability Solder Dip 260 C, 40 seconds Typical Applications For use in general purpose rectification of power supplies, inverters, converters and freewheeling diodes application. (Note: These devices are not Q101 qualified. Therefore, the devices specified in this datasheet have not been designed for use in automotive or Hi-Rel applications.) Maximum Ratings (TA = 25 C unless otherwise noted) Parameter Symbol BY251P BY252P BY253P BY254P BY255P Unit Maximum repetitive peak reverse voltage VRRM 200 400 600 800 1300 V Maximum RMS voltage VRMS 140 280 420 560 910 V 200 400 600 800 1300 Maximum DC blocking voltage VDC Maximum average forward rectified current 10 mm lead length IF(AV) 3.0 A Peak forward surge current 10 ms single half sine-wave superimposed on rated load IFSM 150 A Maximum full load reverse current, full cycle average 10 mm lead length IR(AV) 100 A TJ, TSTG - 55 to + 150 C Operating junction and storage temperature range Document Number 88838 15-Sep-05 V www.vishay.com 1 BY251P thru BY255P Vishay General Semiconductor Electrical Characteristics (TA = 25 C unless otherwise noted) Parameter Test condition Maximum instantaneous forward voltage at 3.0 A TA = 25 C Maximum reverse current at rated DC blocking voltage Symbol BY251P BY252P BY253P BY254P BY255P Unit VF 1.1 V IR 5.0 A Typical reverse recovery time IF = 0.5 A, IR = 1.0 V, Irr = 0.25 A trr 3.0 s Typical junction capacitance at 4.0 V, 1 MHz CJ 40 pF Symbol BY251P BY252P BY253P BY254P BY255P Unit RJA RJL 20 10 C/W Thermal Characteristics (TA = 25 C unless otherwise noted) Parameter Typical thermal resistance(1) Notes: (1) Thermal resistance from junction to ambient and from junction to lead at 0.375" (9.5 mm) lead length, P.C.B. mounted Ratings and Characteristics Curves (TA = 25 C unless otherwise noted) 200 8.3 ms Single Half Sine/Wave 60 Hz Resistive or Inductive Load Peak Forward Surge Current (A) Average Forward Rectified Current (A) 4.0 3.0 2.0 1.0 10 mm lead length 0 TA = 55 C 0 0 25 50 75 100 125 150 Ambient Temperature (C) Figure 1. Forward Current Derating Curve www.vishay.com 2 100 175 1 10 100 Number of Cycles at 60Hz Figure 2. Maximum Non-repetitive Peak Forward Surge Current Document Number 88838 15-Sep-05 BY251P thru BY255P 10 100 TJ = 25 C f = 1.0 MHz Vsig = 50mVp-p TJ = 125 C Junction Capacitance (pF) Instantaneous Reverse Leakage Current ( A) Vishay General Semiconductor 1 TJ = 75 C 0.1 TJ = 25 C 0.01 10 40 20 0 80 60 100 1 Percent of Rated Peak Reverse Voltage (%) 100 10 Reverse Voltage (V) Figure 3. Maximum Non-repetitive Peak Forward Surge Current Figure 5. Typical Junction Capacitance Instantaneous Forward Current (A) 100 TJ = 25 C Pulse width = 300 s 1% Duty Cycle 10 1 0.1 0.6 0.7 0.8 0.9 1.0 1.1 1.2 1.3 Instantaneous Forward Voltage (V) Figure 4. Typical Instantaneous Forward Characteristics Package outline dimensions in inches (millimeters) DO-201AD 1.0 (25.4) Min. 0.210 (5.3) 0.190 (4.8) Dia. 0.375 (9.5) 0.285 (7.2) 1.0 (25.4) Min. 0.052 (1.32) 0.048 (1.22) Dia. Document Number 88838 15-Sep-05 www.vishay.com 3 Legal Disclaimer Notice Vishay Notice Specifications of the products displayed herein are subject to change without notice. Vishay Intertechnology, Inc., or anyone on its behalf, assumes no responsibility or liability for any errors or inaccuracies. Information contained herein is intended to provide a product description only. No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this document. Except as provided in Vishay's terms and conditions of sale for such products, Vishay assumes no liability whatsoever, and disclaims any express or implied warranty, relating to sale and/or use of Vishay products including liability or warranties relating to fitness for a particular purpose, merchantability, or infringement of any patent, copyright, or other intellectual property right. The products shown herein are not designed for use in medical, life-saving, or life-sustaining applications. Customers using or selling these products for use in such applications do so at their own risk and agree to fully indemnify Vishay for any damages resulting from such improper use or sale. Document Number: 91000 Revision: 08-Apr-05 www.vishay.com 1