SB520 thru SB560 Vishay General Semiconductor Schottky Barrier Rectifier 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 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 Extremely fast switching Low forward voltage drop High forward surge capability 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 SB520 SB530 SB540 SB550 SB560 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 220 A Operating junction temperature range Storage temperature range Document Number 88721 14-Jul-05 TJ TSTG - 65 to + 125 - 65 to + 150 - 65 to + 150 C C www.vishay.com 1 SB520 thru SB560 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 SB520 SB530 SB540 SB550 0.48 SB560 0.65 Unit V 0.5 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 SB520 SB530 RJA RJL resistance (1) SB540 SB550 SB560 25 8 Unit C/W 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) 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 0 TJ = TJ max. 8.3ms single half sine-wave 200 150 100 50 0 0 20 40 60 80 100 120 Lead Temperature (C) Figure 1. Forward Current Derating Curve www.vishay.com 2 250 150 1 10 100 Number of Cycles at 60 Hz Figure 2. Maximum Non-Repetitive Peak Forward Surge Current Document Number 88721 14-Jul-05 SB520 thru SB560 4,000 50 TJ = 125 C TJ = 150 C 10 Junction Capacitance (pF) Instantaneous Forward Current (A) Vishay General Semiconductor Pulse Width = 300s 1% Duty Cycle 1 TJ = 25 C 0.1 SB520 - SB540 SB550 & SB560 0.01 0 0.2 0.4 0.8 0.6 1.0 1.4 1.2 TJ = 25 C f=1.0 MHZ Vsig=50mVp-p 1,000 SB520 - SB540 SB550 & SB560 100 Reverse Voltage (V) Instantaneous Forward Voltage (V) Figure 5. Typical Junction Capacitance 20 10 Transient Thermal Impedance ( C/W) Instantaneous Reverse Current (mA) Figure 3. Typical Instantaneous Forward Characteristics TJ = 125 C 1 TJ = 75 C 0.1 SB520 - SB540 SB550 & SB560 0.01 TJ = 25 C 0.001 0 20 40 60 100 100 80 100 10 1.0 0.1 1.6 10 1 0.1 0 Percent of Rated Peak Reverse Voltage (%) 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 88721 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