BY251 - BY254 Taiwan Semiconductor CREAT BY ART 3A, 200V - 800V Silicon Rectifiers FEATURES - High efficiency, Low VF - High current capability - High reliability - High surge current capability - Low power loss - Compliant to RoHS Directive 2011/65/EU and in accordance to WEEE 2002/96/EC - Halogen-free according to IEC 61249-2-21 MECHANICAL DATA DO-201AD Case: DO-201AD Molding compound, UL flammability classification rating 94V-0 Packing code with suffix "G" means green compound (halogen-free) Terminal: Pure tin plated leads, solderable per JESD22-B102 Meet JESD 201 class 1A whisker test Weight: 1.2 g (approximately) MAXIMUM RATINGS AND ELECTRICAL CHARACTERSTICS (TA=25°C unless otherwise noted) PARAMETER SYMBOL BY251 BY252 BY253 BY254 UNIT Maximum repetitive peak reverse voltage VRRM 200 400 600 800 V Maximum RMS voltage VRMS 140 280 420 560 V Maximum DC blocking voltage VDC 200 400 600 800 V Maximum average forward rectified current IF(AV) 3 A Peak forward surge current, 8.3 ms single half sine-wave superimposed on rated load IFSM 150 A VF 1.0 V Maximum instantaneous forward voltage (Note 1) @3A Maximum reverse current @ rated VR TJ=25°C TJ=125°C Typical junction capacitance (Note 2) Typical thermal resistance Operating junction temperature range Storage temperature range IR 5 100 μA CJ 40 pF RθJA 40 °C/W TJ - 55 to +150 °C TSTG - 55 to +150 °C Note1: Pulse Test with PW=300μs, 1% Duty Cycle Note2: Measured at 1 MHz and Applied Reverse Voltage of 4.0V D.C. Document Number: DS_D1406026 Version: D15 BY251 - BY254 Taiwan Semiconductor CREAT BY ART ORDERING INFORMATION PART NO. PACKING CODE PACKING CODE SUFFIX A0 BY25x (Note 1) R0 PACKAGE PACKING DO-201AD 500 / Ammo box DO-201AD 1,250 / 13" Paper reel DO-201AD 500 / Bulk packing (*) G B0 Note 1: "x" defines voltage from 200V (BY251) to 800V (BY254) *: Optional available EXAMPLE PREFERRED P/N PART NO. PACKING CODE BY251 A0G BY251 A0 PACKING CODE DESCRIPTION SUFFIX G Green compound RATINGS AND CHARACTERISTICS CURVES (TA=25°C unless otherwise noted) FIG. 2- TYPICAL REVERSE CHARACTERISTICS FIG.1- MAXMUM FORWARD CURRENT DERATING CURVE 10 3 2 1 RESISTIVE OR INDUCTIVE LOAD 0 0 25 50 75 100 125 150 INSTANTANEOUS REVERSE CURRENT (μA) AVERAGE FORWARD CURRENT(A) 4 TJ=125oC 1 0.1 TJ=25oC 0.01 0 AMBIENT TEMPERATURE(°C) 120 90 60 30 0 NUMBER OF CYCLES AT 60 Hz Document Number: DS_D1406026 80 100 120 140 100 100 INSTANTANEOUS FORWARD CURRENT (A) PEAK FORWARD SURGE CURRENT(A) 8.3ms Single Half Sine Wave 10 60 FIG. 4 TYPICAL FORWARD CHARACTERISTICS 180 1 40 PERCENT OF RATED PEAK REVERSE VOLTAGE (%) FIG. 3- MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT 150 20 10 1 0.1 Pulse Width=300μs 1% Duty Cycle 0.01 0.4 0.6 0.8 1 1.2 1.4 1.6 1.8 FORWARD VOLTAGE (V) Version: D15 BY251 - BY254 Taiwan Semiconductor CREAT BY ART FIG. 5 TYPICAL JUNCTION CAPACITANCE JUNCTION CAPACITANCE (pF) 100 10 f=1.0MHz Vslg=50mVp-p 1 1 10 REVERSE VOLTAGE (V) 100 PACKAGE OUTLINE DIMENSIONS DO-201AD DIM. Unit (mm) Unit (inch) Min Max Min Max A 5.00 5.60 0.197 0.220 B 1.20 1.30 0.048 0.052 C 25.40 - 1.000 - D 8.50 9.50 0.335 0.375 E 25.40 - 1.000 - MARKING DIAGRAM P/N = Specific Device Code G= Green Compound YWW = Date Code F= Document Number: DS_D1406026 Factory Code Version: D15 BY251 - BY254 Taiwan Semiconductor CREAT BY ART Notice Specifications of the products displayed herein are subject to change without notice. TSC 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, to any intellectual property rights is granted by this document. Except as provided in TSC's terms and conditions of sale for such products, TSC assumes no liability whatsoever, and disclaims any express or implied warranty, relating to sale and/or use of TSC 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 TSC for any damages resulting from such improper use or sale. Document Number: DS_D1406026 Version: D15