SB520A thru SB560A New Product Vishay General Semiconductor Schottky Barrier Rectifier Major Ratings and Characteristics IF(AV) 5.0 A VRRM 20 V to 60 V IFSM 150 A VF 0.50 V, 0.70 V Tj max. 125 C, 150 C DO-201AD Features 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 Guardring for overvoltage protection Very small conduction losses Extremely fast switching Low forward voltage drop High frequency operation Solder Dip 260 C, 40 seconds Typical Applications For use in low voltage high frequency inverters, free wheeling, dc-to-dc converters, and polarity protection applications Maximum Ratings TA = 25 C unless otherwise specified Symbol SB520A SB530A SB540A SB550A SB560A Unit Maximum repetitive peak reverse voltage Parameter 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 sinewave superimposed on rated load IFSM 150 A Operating junction temperature range Storage temperature range Document Number 88903 14-Jul-05 TJ TSTG - 65 to + 125 - 65 to + 150 - 65 to + 150 C C www.vishay.com 1 SB520A thru SB560A Vishay General Semiconductor Electrical Characteristics TA = 25 C unless otherwise specified Parameter Test condition Symbol Maximum instantaneous forward at 5.0 A(1) voltage VF Maximum instantaneous reverse TA = 25 C current at rated DC blocking TA = 100 C voltage(1) IR SB520A SB530A SB540A SB550A 0.50 SB560A Unit 0.70 0.5 V mA 50 25 Notes: (1) Pulse test: 300 s pulse width, 1 % duty cycle Thermal Characteristics TA = 25 C unless otherwise specified Parameter Typical thermal Symbol SB520A SB530A RJA RJC RJL resistance (1) SB540A SB550A SB560A Unit C/W 25 10 8 Notes: (1) Thermal resistance from junction to lead vertical P.C.B. mounting, 0.375" (9.5 mm) lead length Ratings and Characteristics Curves (TA = 25 C unless otherwise noted) 180 Peak Forward Surge Current (A) Average Forward Current (A) 5.0 4.0 3.0 2.0 Resistive or Inductive Load 0.375" (9.5mm) lead length 1.0 SB520 - SB540 SB550 & SB560 120 90 60 30 0 0 0 20 40 60 80 100 120 Lead Temperature (C) Figure 1. Forward Current Derating Curve www.vishay.com 2 150 150 1 100 10 Number of Cycles at 60 Hz Figure 2. Maximum Non-Repetitive Peak Forward Surge Current Document Number 88903 14-Jul-05 SB520A thru SB560A Vishay General Semiconductor 1,000 TJ = 125C 10 Junction Capacitance (pF) Instantaneous Forward Current (A) 50 Pulse Width = 300s 1% Duty Cycle 1 TJ = 25C 0.1 SB520 - SB540 SB550 & SB560 0.01 0 0.2 0.4 0.6 0.8 1.0 100 SB520 - SB540 SB550 & SB560 10 Reverse Voltage (V) Instantaneous Forward Voltage (V) Figure 3. Typical Instantaneous Forward Characteristics Figure 5. Typical Junction Capacitance 100 100 10 Transient Thermal Impedance (C/W) Instantaneous Reverse Current (mA) 100 10 1.0 1.6 1.4 1.2 TJ = 25C f=1.0 MHZ Vsig=50mVp-p TJ = 125C 1 TJ = 75C 0.1 TJ = 25C 0.01 0.001 SB520 - SB540 SB550 & SB560 0.0001 0 20 40 60 80 100 Percent of Rated Peak Reverse Voltage (%) 10 1 0.1 0.01 0.1 1 10 100 t, Pulse Duration (sec.) Figure 4. Typical Reverse Characteristics 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 88903 14-Jul-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