UG(F,B)18ACT thru UG(F,B)18DCT Vishay General Semiconductor Dual Common-Cathode Ultrafast Plastic Rectifier TO-220AB FEATURES * Glass passivated chip junction ITO-220AB * Ultrafast recovery time * Low switching losses, high efficiency * Low forward voltage drop 2 PIN 2 PIN 3 CASE 1 1 UG18xCT Series PIN 1 3 2 3 * Meets MSL level 1, per J-STD-020, LF maximum peak of 245 C (for TO-263AB package) UGF18xCT Series PIN 1 * High forward surge capability PIN 2 * Solder dip 260 C, 40 s (for TO-220AB and ITO-220AB package) PIN 3 TO-263AB K * Component in accordance to RoHS 2002/95/EC and WEEE 2002/96/EC 2 TYPICAL APPLICATIONS For use in high frequency rectifier of switching mode power supplies, inverters, freewheeling diodes, dc-to-dc converters, and other power switching application. 1 UGB18xCT Series PIN 1 K PIN 2 HEATSINK MECHANICAL DATA Case: TO-220AB, ITO-220AB, TO-263AB Epoxy meets UL 94V-0 flammability rating Terminals: Matte tin plated leads, solderable per J-STD-002 and JESD22-B102 E3 suffix for consumer grade, meets JESD 201 class 1A whisker test, HE3 suffix for high reliability grade (AEC Q101 qualified), meets JESD 201 class 2 whisker test Polarity: As marked Mounting Torque: 10 in-lbs maximum PRIMARY CHARACTERISTICS IF(AV) 18 A VRRM 50 V to 200 V IFSM 175 A trr 20 ns VF 0.95 V TJ max. 150 C MAXIMUM RATINGS (TC = 25 C unless otherwise noted) PARAMETER SYMBOL UG18ACT UG18BCT Maximum repetitive peak reverse voltage VRRM 50 100 150 200 V Maximum RMS voltage VRMS 35 70 105 140 V Maximum DC blocking voltage VDC 50 100 150 200 Maximum average forward rectified current at TC = 105 C IF(AV) 18 A Peak forward surge current 8.3 ms single half sine-wave superimposed on rated load per diode IFSM 175 A TJ, TSTG - 65 to + 150 C VAC 1500 V Operating junction and storage temperature range Isolation voltage (ITO-220AB only) from terminal to heatsink t = 1 min Document Number: 88759 Revision: 09-Nov-07 UG18CCT For technical questions within your region, please contact one of the following: PDD-Americas@vishay.com, PDD-Asia@vishay.com, PDD-Europe@vishay.com UG18DCT UNIT V www.vishay.com 1 UG(F,B)18ACT thru UG(F,B)18DCT Vishay General Semiconductor ELECTRICAL CHARACTERISTICS (TC = 25 C unless otherwise noted) PARAMETER TEST CONDITIONS Maximum instantaneous forward voltage per diode (1) 9.0 A 20 A 5.0 A SYMBOL UG18ACT TA = 25 C TA = 100 C UG18CCT UG18DCT UNIT VF 1.1 1.2 0.95 V IR 10 300 A TJ = 100 C Maximum DC reverse current at rated DC blocking voltage per diode UG18BCT Maximum reverse recovery time per diode IF = 0.5 A, IR = 1.0 A, Irr = 0.25 A trr 20 ns Maximum reverse recovery time per diode IF = 9.0 A, VR = 30 V, dI/dt = 50 A/s, Irr = 10 % IRM TJ = 25 C TJ = 100 C trr 30 50 ns Maximum stored charge per diode IF = 9.0 A, VR = 30 V, dI/dt = 50 A/s, Irr = 10 % IRM TJ = 25 C TJ = 100 C Qrr 20 45 nC Typical junction capacitance per diode at 4.0 V, 1 MHz CJ 30 pF Note: (1) Pulse test: 300 s pulse width, 1 % duty cycle THERMAL CHARACTERISTICS (TC = 25 C unless otherwise noted) PARAMETER Typical thermal resistance from junction to case per diode SYMBOL UG18 UGF18 UGB18 UNIT RJC 4.0 6.0 4.0 C/W ORDERING INFORMATION (Example) PACKAGE UNIT WEIGHT (g) PACKAGE CODE BASE QUANTITY DELIVERY MODE TO-220AB UG18DCT-E3/45 PREFERRED P/N 1.85 45 50/tube Tube ITO-220AB UGF18DCT-E3/45 2.00 45 50/tube Tube TO-263AB UGB18DCT-E3/45 1.35 45 50/tube Tube TO-263AB UGB18DCT-E3/81 1.35 81 800/reel Tape and reel TO-220AB UG18DCTHE3/45 (1) 1.85 45 50/tube Tube ITO-220AB UGF18DCTHE3/45 (1) 2.00 45 50/tube Tube TO-263AB UGB18DCTHE3/45 (1) 1.35 45 50/tube Tube TO-263AB UGB18DCTHE3/81 (1) 1.35 81 800/reel Tape and reel Note: (1) Automotive grade AEC Q101 qualified www.vishay.com 2 For technical questions within your region, please contact one of the following: PDD-Americas@vishay.com, PDD-Asia@vishay.com, PDD-Europe@vishay.com Document Number: 88759 Revision: 09-Nov-07 UG(F,B)18ACT thru UG(F,B)18DCT Vishay General Semiconductor RATINGS AND CHARACTERISTICS CURVES (TA = 25 C unless otherwise noted) 1000 24 Instantaneous Reverse Leakage Current (A) Average Forward Current (A) Resistive or Inductive Load 20 16 12 8 4 0 25 50 75 100 125 150 10 1 TJ = 25 C 0.1 0 175 20 40 60 80 100 Case Temperature (C) Percent of Rated Peak Reverse Voltage (%) Figure 1. Forward Current Derating Curve Figure 4. Typical Reverse Leakage Characteristics Per Diode Stored Charge/Reverse Recovery Time (nC/ns) 1000 Peak Forward Surge Current (A) TJ = 100 C 0.01 0 TC = 105 C 8.3 ms Single Half Sine-Wave 100 10 1 10 60 150 A/s 100 A/s IF = 9.0 A VR = 30 V 50 dI/dt = 20 A/s 40 50 A/s 100 A/s 50 A/s 150 A/s 30 20 20 A/s 10 trr Qrr 0 0 100 25 50 75 100 125 150 175 Number of Cycles at 60 Hz Junction Temperature (C) Figure 2. Maximum Non-Repetitive Peak Forward Surge Current Per Diode Figure 5. Reverse Switching Characteristics Per Diode 100 10 Junction Caoacitance (pF) 100 Instantaneous Forward Current (A) TJ = 125 C 100 TJ = 25 C Pulse Width = 300 s 1 % Duty Cycle 1 0.1 0.01 0.4 0.6 0.8 1.0 1.2 1.4 1.6 TJ = 125 C f = 1.0 MHz Vsig = 50 mVp-p 10 1 0.1 1 10 100 Instantaneous Forward Voltage (V) Reverse Voltage (V) Figure 3. Typical Instantaneous Forward Characteristics Per Diode Figure 6. Typical Junction Capacitance Per Diode Document Number: 88759 Revision: 09-Nov-07 For technical questions within your region, please contact one of the following: PDD-Americas@vishay.com, PDD-Asia@vishay.com, PDD-Europe@vishay.com www.vishay.com 3 UG(F,B)18ACT thru UG(F,B)18DCT Vishay General Semiconductor PACKAGE OUTLINE DIMENSIONS in inches (millimeters) TO-220AB ITO-220AB 0.370 (9.40) 0.360 (9.14) 0.185 (4.70) 0.175 (4.44) 0.154 (3.91) 0.148 (3.74) PIN 2 3 0.160 (4.06) 0.140 (3.56) 0.350 (8.89) 0.330 (8.38) 1.148 (29.16) 1.118 (28.40) 0.105 (2.67) 0.095 (2.41) 0.104 (2.65) 0.096 (2.45) 2 0.135 (3.43) DIA. 0.122 (3.08) DIA. 7 REF. 0.350 (8.89) 0.330 (8.38) 3 7 REF. 0.191 (4.85) 0.171 (4.35) 0.560 (14.22) 0.530 (13.46) 0.560 (14.22) 0.530 (13.46) 0.035 (0.89) 0.025 (0.64) 0.025 (0.64) 0.015 (0.38) 0.105 (2.67) 0.095 (2.41) 0.022 (0.56) 0.014 (0.36) 0.110 (2.79) 0.100 (2.54) 0.057 (1.45) 0.045 (1.14) 0.057 (1.45) 0.045 (1.14) 0.035 (0.90) 0.028 (0.70) 0.205 (5.20) 0.195 (4.95) 0.671 (17.04) 0.651 (16.54) PIN 1 0.110 (2.79) 0.100 (2.54) 0.057 (1.45) 0.045 (1.14) 0.140 (3.56) DIA. 0.125 (3.17) DIA. 0.600 (15.24) 0.580 (14.73) 0.603 (15.32) 0.573 (14.55) 7 REF. 0.076 (1.93) REF. 45 REF. 0.145 (3.68) 0.135 (3.43) 0.635 (16.13) 0.625 (15.87) 0.110 (2.79) 0.100 (2.54) 0.076 (1.93) REF. 0.055 (1.39) 0.045 (1.14) 0.113 (2.87) 0.103 (2.62) 1 0.190 (4.83) 0.170 (4.32) 0.404 (10.26) 0.384 (9.75) 0.415 (10.54) MAX. 0.028 (0.71) 0.020 (0.51) 0.205 (5.21) 0.195 (4.95) TO-263AB 0.411 (10.45) 0.380 (9.65) 0.190 (4.83) 0.160 (4.06) 0.245 (6.22) MIN. 0.055 (1.40) 0.045 (1.14) Mounting Pad Layout 0.42 (10.66) MIN. K 0.360 (9.14) 0.320 (8.13) 1 K 2 0.624 (15.85) 0.591 (15.00) 0 to 0.01 (0 to 0.254) 0.110 (2.79) 0.090 (2.29) 0.021 (0.53) 0.014 (0.36) 0.037 (0.940) 0.027 (0.686) 0.105 (2.67) 0.095 (2.41) www.vishay.com 4 0.055 (1.40) 0.047 (1.19) 0.205 (5.20) 0.195 (4.95) 0.140 (3.56) 0.110 (2.79) 0.33 (8.38) MIN. 0.670 (17.02) 0.591 (15.00) 0.15 (3.81) MIN. 0.08 (2.032) MIN. 0.105 (2.67) 0.095 (2.41) For technical questions within your region, please contact one of the following: PDD-Americas@vishay.com, PDD-Asia@vishay.com, PDD-Europe@vishay.com Document Number: 88759 Revision: 09-Nov-07 Legal Disclaimer Notice www.vishay.com Vishay Disclaimer ALL PRODUCT, PRODUCT SPECIFICATIONS AND DATA ARE SUBJECT TO CHANGE WITHOUT NOTICE TO IMPROVE RELIABILITY, FUNCTION OR DESIGN OR OTHERWISE. Vishay Intertechnology, Inc., its affiliates, agents, and employees, and all persons acting on its or their behalf (collectively, "Vishay"), disclaim any and all liability for any errors, inaccuracies or incompleteness contained in any datasheet or in any other disclosure relating to any product. Vishay makes no warranty, representation or guarantee regarding the suitability of the products for any particular purpose or the continuing production of any product. To the maximum extent permitted by applicable law, Vishay disclaims (i) any and all liability arising out of the application or use of any product, (ii) any and all liability, including without limitation special, consequential or incidental damages, and (iii) any and all implied warranties, including warranties of fitness for particular purpose, non-infringement and merchantability. Statements regarding the suitability of products for certain types of applications are based on Vishay's knowledge of typical requirements that are often placed on Vishay products in generic applications. Such statements are not binding statements about the suitability of products for a particular application. It is the customer's responsibility to validate that a particular product with the properties described in the product specification is suitable for use in a particular application. Parameters provided in datasheets and/or specifications may vary in different applications and performance may vary over time. All operating parameters, including typical parameters, must be validated for each customer application by the customer's technical experts. Product specifications do not expand or otherwise modify Vishay's terms and conditions of purchase, including but not limited to the warranty expressed therein. Except as expressly indicated in writing, Vishay products are not designed for use in medical, life-saving, or life-sustaining applications or for any other application in which the failure of the Vishay product could result in personal injury or death. Customers using or selling Vishay products not expressly indicated for use in such applications do so at their own risk and agree to fully indemnify and hold Vishay and its distributors harmless from and against any and all claims, liabilities, expenses and damages arising or resulting in connection with such use or sale, including attorneys fees, even if such claim alleges that Vishay or its distributor was negligent regarding the design or manufacture of the part. Please contact authorized Vishay personnel to obtain written terms and conditions regarding products designed for such applications. No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this document or by any conduct of Vishay. Product names and markings noted herein may be trademarks of their respective owners. Material Category Policy Vishay Intertechnology, Inc. hereby certifies that all its products that are identified as RoHS-Compliant fulfill the definitions and restrictions defined under Directive 2011/65/EU of The European Parliament and of the Council of June 8, 2011 on the restriction of the use of certain hazardous substances in electrical and electronic equipment (EEE) - recast, unless otherwise specified as non-compliant. Please note that some Vishay documentation may still make reference to RoHS Directive 2002/95/EC. We confirm that all the products identified as being compliant to Directive 2002/95/EC conform to Directive 2011/65/EU. Revision: 12-Mar-12 1 Document Number: 91000