SB520 thru SB560 Vishay General Semiconductor Schottky Barrier Rectifier FEATURES * Guardring for overvoltage protection * Extremely fast switching * Low forward voltage drop * High forward surge capability * High frequency operation * Solder Dip 260 C, 40 seconds * Component in accordance to RoHS 2002/95/EC and WEEE 2002/96/EC DO-201AD TYPICAL APPLICATIONS For use in low voltage high frequency inverters, freewheeling, dc-to-dc converters, and polarity protection applications. MAJOR RATINGS AND CHARACTERISTICS IF(AV) 5.0 A VRRM 20 V to 60 V IFSM 220 A VF 0.48 V, 0.65 V Tj max. 125 C, 150 C MECHANICAL DATA Case: DO-201AD 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 SB520 SB530 SB540 SB550 SB560 UNIT Maximum repetitive peak reverse voltage VRRM 20 30 40 50 60 V Maximum RMS voltage VRMS 14 21 28 35 42 V Maximum DC blocking voltage VDC 20 30 40 50 60 V Maximum average forward rectified current 0.375" (9.5 mm) lead length (see Fig. 1) IF(AV) 5.0 A Peak forward surge current, 8.3 ms single half sine-wave superimposed on rated load IFSM 220 A Operating junction temperature range Storage temperature range TJ - 65 to + 125 TSTG - 65 to + 150 C - 65 to + 150 C ELECTRICAL CHARACTERISTICS (TA = 25 C unless otherwise noted) PARAMETER TEST CONDITIONS SYMBOL Maximum instantaneous at 5.0 A forward voltage (1) VF Maximum instantaneous TA = 25 C reverse current at rated TA = 100 C (1) DC blocking voltage IR SB520 SB530 SB540 0.48 SB550 SB560 0.65 UNIT V 0.5 50 25 mA Note: (1) Pulse test: 300 s pulse width, 1 % duty cycle Document Number 88721 24-Apr-06 www.vishay.com 1 SB520 thru SB560 Vishay General Semiconductor THERMAL CHARACTERISTICS (TA = 25 C unless otherwise noted) PARAMETER SYMBOL SB520 SB530 SB540 RJA RJL Typical thermal resistance (1) SB550 SB560 UNIT 25 8 C/W Note: (1) Thermal resistance from junction to lead vertical P.C.B. mounting, 0.375" (9.5 mm) lead length ORDERING INFORMATION PREFERRED P/N UNIT WEIGHT (g) PREFERRED PACKAGE CODE BASE QUANTITY DELIVERY MODE SB540-E3/54 1.09 54 1400 13" Diameter Paper Tape & Reel SB540-E3/73 1.09 73 1000 Ammo Pack Packaging RATINGS AND CHARACTERISTICS CURVES (TA = 25 C unless otherwise noted) 50 Instantaneous Forward Current (A) Average Forward Current (A) 5.0 4.0 3.0 Resistive or Inductive Load 0.375" (9.5 mm) lead length 2.0 1.0 SB520 - SB540 SB550 & SB560 0 TJ = 125 C 10 TJ = 150 C Pulse Width = 300 s 1 % Duty Cycle 1 TJ = 25 C 0.1 SB520 - SB540 SB550 & SB560 0.01 20 0 40 60 80 100 120 0 150 Lead Temperature (C) 0.6 0.8 1.0 1.2 1.4 1.6 Instantaneous Forward Voltage (V) Figure 1. Forward Current Derating Curve Figure 3. Typical Instantaneous Forward Characteristics 20 Instantaneous Reverse Current (mA) 250 Peak Forward Surge Current (A) 0.4 0.2 TJ = TJ max. 8.3 ms Single Half Sine-Wave 200 150 100 50 0 10 TJ = 125 C 1 TJ = 75 C 0.1 SB520 - SB540 SB550 & SB560 0.01 TJ = 25 C 0.001 1 10 100 Number of Cycles at 60 Hz Figure 2. Maximum Non-Repetitive Peak Forward Surge Current www.vishay.com 2 0 20 40 60 80 100 Percent of Rated Peak Reverse Voltage (%) Figure 4. Typical Reverse Characteristics Document Number 88721 24-Apr-06 SB520 thru SB560 Vishay General Semiconductor 100 Transient Thermal Impedance (C/W) Junction Capacitance (pF) 4000 TJ = 25 C f = 1.0 MHz Vsig = 50 mVp-p 1000 SB520 - SB540 SB550 & SB560 100 10 1 0.1 0.1 1.0 100 10 0 0.1 1 10 100 t - Pulse Duration (s) Reverse Voltage (V) Figure 5. Typical Junction Capacitance Figure 6. Typical Transient Thermal Impedance 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 88721 24-Apr-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