B230LA & B240A New Product Vishay General Semiconductor High-Current Density Surface Mount Schottky Rectifier FEATURES * Low profile package * Ideal for automated placement * Guardring for overvoltage protection * Low power losses, high efficiency * Low forward voltage drop * High surge capability * Meets MSL level 1, per J-STD-020C * Solder Dip 260 C, 40 seconds * Component in accordance to RoHS 2002/95/EC and WEEE 2002/96/EC DO-214AC (SMA) MAJOR RATINGS AND CHARACTERISTICS IF(AV) 2.0 A VRRM 30 V, 40 V IFSM 50 A VF 0.50 V, 0.55 V Tj max. 150 C TYPICAL APPLICATIONS For use in low voltage high frequency inverters, freewheeling, dc-to-dc converters, and polarity protection applications. (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.) MECHANICAL DATA Case: DO-214AC (SMA) Epoxy meets UL 94V-0 flammability rating Terminals: Matte tin plated leads, solderable per J-STD-002B and JESD22-B102D E3 suffix for commercial grade Polarity: Color band denotes the cathode end MAXIMUM RATINGS (TA = 25 C unless otherwise noted) PARAMETER SYMBOL Device marking code B230LA B240A UNIT B23 B24 V Maximum repetitive peak reverse voltage VRRM 30 40 V Maximum RMS voltage VRMS 21 28 V Maximum DC blocking voltage VDC 30 40 V Maximum average forward rectified currentat TL (see Fig. 1) IF(AV) 2.0 A Peak forward surge current 8.3 ms single halfsine-wave superimposed on rated load IFSM 50 A Voltage rate of change (rated VR) dv/dt 10000 V/s TJ - 65 to + 150 C TSTG - 65 to + 150 C Operating junction temperature range Storage temperature range Document Number 88894 02-May-06 www.vishay.com 1 B230LA & B240A Vishay General Semiconductor ELECTRICAL CHARACTERISTICS (TA = 25 C unless otherwise noted) PARAMETER SYMBOL MAX. MAX. UNIT Maximum instantaneous forward voltage (1) at 2.0 A TEST CONDITIONS TJ = 25 C VF 0.5 0.55 V Maximum DC reverse current at rated DC blocking voltage (1) TJ = 25 C IR 0.5 0.5 mA B230LA B240A UNIT Note: (1) Pulse test: 300 s pulse width, 1 % duty cycle THERMAL CHARACTERISTICS (TA = 25 C unless otherwise noted) PARAMETER SYMBOL RJA RJL Typical thermal resistance (1) 110 28 C/W Note: (1) Aluminum substrate mounted ORDERING INFORMATION PREFERRED P/N UNIT WEIGHT (g) PREFERRED PACKAGE CODE BASE QUANTITY DELIVERY MODE B230LA-E3/61T 0.064 61T 1800 7" Diameter Plastic Tape & Reel B230LA-E3/5AT 0.064 5AT 7500 13" Diameter Plastic Tape & Reel RATINGS AND CHARACTERISTICS CURVES (TA = 25 C unless otherwise noted) 70 Peak Forward Surge Current (A) Average Forward Current (A) 2.5 2.0 1.5 1.0 0.5 B230LA B240A 0 60 50 40 30 20 10 0 0 25 50 75 100 125 Lead Temperature (C) Figure 1. Forward Current Derating Curve www.vishay.com 2 150 1 10 100 Number of Cycles at 60 Hz Figure 2. Maximum Non-Repetitive Peak Forward Surge Current Document Number 88894 02-May-06 B230LA & B240A Vishay General Semiconductor 1000 Junction Capacitance (pF) Instantaneous Forward Current (A) 100 10 TJ = 125 C 1 TJ = 25 C 0.1 TJ = 25 C f = 1.0 MHz Vsig = 50 mVp-p 100 B230LA B240A B230LA B240A 0.01 10 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 0.1 1 10 Instantaneous Forward Voltage (V) 100 Reverse Voltage (V) Figure 3. Typical Instantaneous Forward Characteristics Figure 5. Typical Junction Capacitance Instantaneous Reverse Current (mA) 100 TJ = 150 C 10 TJ = 125 C 1.0 B230LA B240A 0.1 0.01 TJ = 25 C 0.001 0 20 40 60 100 80 Percent of Rated Peak Reverse Voltage (%) Figure 4. Typical Reverse Characteristics PACKAGE OUTLINE DIMENSIONS in inches (millimeters) DO-214AC (SMA) Cathode Band Mounting Pad Layout 0.074 MAX. (1.88 MAX.) 0.066 MIN. (1.68 MIN.) 0.110 (2.79) 0.100 (2.54) 0.065 (1.65) 0.049 (1.25) 0.177 (4.50) 0.157 (3.99) 0.012 (0.305) 0.006 (0.152) 0.208 (5.28) REF 0.090 (2.29) 0.078 (1.98) 0.060 (1.52) 0.030 (0.76) 0.060 MIN. (1.52 MIN.) 0.008 (0.203) 0 (0) 0.208 (5.28) 0.194 (4.93) Document Number 88894 02-May-06 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