UB20BCT

New Product U(B)20BCT thru U(B)20DCT Vishay General Semiconductor Dual Common-Cathode Ultrafast Plastic Rectifier FEATURES TO-220AB TO-263AB K • Oxide planar chip junction • Ultrafast recovery time • Soft recovery characteristics • Low switching losses, high efficiency 2 • High forward surge capability • Meets MSL level 1, per J-STD-020, LF maximum peak of 245 °C (for TO-263AB package) 2 U20xCT PIN 1 PIN 3 PIN 2 CASE 3 UB20xCT PIN 1 PIN 2 1 1 K HEATSINK • Solder dip 260 °C, 40 s (for TO-220AB package) • Component in accordance to RoHS 2002/95/EC and WEEE 2002/96/EC TYPICAL APPLICATIONS For use in low voltage, high frequency rectifier of switching power supplies, freewheeling diodes, dc-to-dc converters or polarity protection specifically for DCM application. MECHANICAL DATA Case: TO-220AB and 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 Polarity: As marked Mounting Torque: 10 in-lbs maximum PRIMARY CHARACTERISTICS IF(AV) VRRM IFSM trr VF at IF = 10 A TJ max. 10 A x 2 100 V, 150 V, 200 V 100 A 26 ns 0.834 V 150 °C MAXIMUM RATINGS (TC = 25 °C unless otherwise noted) PARAMETER Maximum repetitive peak reverse voltage total device Max. average forward rectified current (Fig. 1) per diode Peak forward surge current 10 ms single half sine-wave superimposed on rated load per diode Electrostatic discharge capacitor voltage, human body model: C = 150 pF, R = 1.5 kΩ (contact mode) Operating junction and storage temperature range SYMBOL VRRM IF(AV) IFSM VC TJ, TSTG U(B)20BCT 100 U(B)20CCT 150 20 10 100 8 - 55 to + 150 U(B)20DCT 200 UNIT V A A kV °C Document Number: 89017 Revision: 13-May-08 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 1 New Product U(B)20BCT thru U(B)20DCT Vishay General Semiconductor ELECTRICAL CHARACTERISTICS (TC = 25 °C unless otherwise noted) PARAMETER TEST CONDITIONS IF = 5.0 A IF = 1 0 A IF = 5.0 A IF = 1 0 A Reverse current per diode (2) Reverse recovery time per diode Reverse recovery time per diode Stored charge per diode Forward recovery time per diode Peak forward voltage per diode Notes: (1) Pulse test: 300 µs pulse width, 1 % duty cycle (2) Pulse test: Pulse width ≤ 40 ms rated VR TJ = 25 °C VF TJ = 100 °C TJ = 25 °C TJ = 100 °C IR trr trr Qrr tfr VFP SYMBOL TYP. 0.854 0.931 0.760 0.834 1.2 120 26 73 30 160 2.6 MAX. 1.00 V 0.91 15 500 35 80 µA ns ns nC ns V UNIT Instantaneous forward voltage per diode (1) IF = 0.5 A, IR = 1.0 A, Irr = 0.25 A IF = 10 A, dIdt = 20 A/µs, VR = 200 V, Irr = 0.1 IRM IF = 10 A, dI/dt = 80 A/µs, VF = 1.1 x VF max. THERMAL CHARACTERISTICS (TC = 25 °C unless otherwise noted) PARAMETER Typical thermal resistance per diode SYMBOL RθJC U20xCT 3.0 UB20xCT UNIT °C/W ORDERING INFORMATION (Example) PACKAGE TO-220AB TO-263AB TO-263AB PREFERRED P/N U20DCT-E3/4W UB20DCT-E3/4W UB20DCT-E3/8W UNIT WEIGHT 1.87 1.37 1.37 PACKAGE CODE 4W 4W 8W BASE QUANTITY 50/tube 50/tube 800/reel DELIVERY MODE Tube Tube Tape and reel RATINGS AND CHARACTERISTICS CURVES (TA = 25 °C unless otherwise noted) 24 12 Resistive or Inductive Load 20 10 D = 0.3 D = 0.5 D = 0.8 Average Forward Rectified Current (A) Average Power Loss (W) D = 0.2 D = 0.1 UB20xCT 16 U20xCT 12 8 D = 1.0 6 8 4 T 4 2 D = tp/T tp 10 12 0 0 25 50 75 100 125 150 175 0 0 2 4 6 8 Case Temperature (°C) Average Forward Current (A) Figure 1. Maximum Forward Current Derating Curve Figure 2. Forward Power Loss Characteristics Per Diode 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: 89017 Revision: 13-May-08 New Product U(B)20BCT thru U(B)20DCT Vishay General Semiconductor 100 100 TJ = 125 °C TJ = 25 °C f = 1.0 MHz Vsig = 50 mVp-p Instantaneous Forward Current (A) 10 TJ = 100 °C 1 TJ = 75 °C 0.1 TJ = 50 °C 0.01 0.2 Junction Capacitance (pF) 10 1.0 1.1 0.3 0.4 0.5 0.6 0.7 0.8 0.9 0.1 1 10 100 Instantaneous Forward Voltage (V) Reverse Voltage (V) Figure 3. Typical Instantaneous Forward Characteristics Per Diode Figure 5. Typical Junction Capacitance Per Diode 1000 TJ = 125 °C 100 100 TJ = 100 °C Transient Thermal Impedance (°C/W) 80 90 100 Instantaneous Reverse Current (µA) 1 TJ = 75 °C 10 TJ = 50 °C 1 10 20 30 40 50 60 70 0.1 0.001 0.01 0.1 1 10 100 Percent of Rated Peak Reverse Voltage (%) t - Pulse Duration (s) Figure 4. Typical Reverse Characteristics Per Diode Figure 6. Typical Junction Capacitance Per Diode Document Number: 89017 Revision: 13-May-08 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 New Product U(B)20BCT thru U(B)20DCT Vishay General Semiconductor PACKAGE OUTLINE DIMENSIONS in inches (millimeters) TO-220AB 0.415 (10.54) MAX. 0.370 (9.40) 0.360 (9.14) 0.154 (3.91) 0.148 (3.74) 0.113 (2.87) 0.103 (2.62) 0.145 (3.68) 0.135 (3.43) 0.635 (16.13) 0.625 (15.87) 3 0.603 (15.32) 0.573 (14.55) 0.350 (8.89) 0.330 (8.38) 1.148 (29.16) 1.118 (28.40) 0.110 (2.79) 0.100 (2.54) 0.560 (14.22) 0.530 (13.46) 0.035 (0.90) 0.028 (0.70) 0.205 (5.20) 0.195 (4.95) 0.022 (0.56) 0.014 (0.36) 0.185 (4.70) 0.175 (4.44) 0.055 (1.39) 0.045 (1.14) 1 0.160 (4.06) 0.140 (3.56) 0.057 (1.45) 0.045 (1.14) 0.105 (2.67) 0.095 (2.41) 0.104 (2.65) 0.096 (2.45) PIN 2 TO-263AB 0.411 (10.45) 0.380 (9.65) 0.245 (6.22) MIN. K 0.360 (9.14) 0.320 (8.13) 1 K 2 0.055 (1.40) 0.047 (1.19) 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) 0.33 (8.38) MIN. 0.190 (4.83) 0.160 (4.06) 0.055 (1.40) 0.045 (1.14) Mounting Pad Layout 0.42 (10.66) MIN. 0.624 (15.85) 0.591 (15.00) 0.037 (0.940) 0.027 (0.686) 0.105 (2.67) 0.095 (2.41) 0 to 0.01 (0 to 0.254) 0.110 (2.79) 0.090 (2.29) 0.021 (0.53) 0.014 (0.36) 0.205 (5.20) 0.195 (4.95) 0.140 (3.56) 0.110 (2.79) www.vishay.com 4 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: 89017 Revision: 13-May-08 Legal Disclaimer Notice Vishay Disclaimer All product specifications and data are subject to change without notice. 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 herein or in any other disclosure relating to any product. Vishay disclaims any and all liability arising out of the use or application of any product described herein or of any information provided herein to the maximum extent permitted by law. The product specifications do not expand or otherwise modify Vishay’s terms and conditions of purchase, including but not limited to the warranty expressed therein, which apply to these products. 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. The products shown herein are not designed for use in medical, life-saving, or life-sustaining applications unless otherwise expressly indicated. Customers using or selling Vishay products not expressly indicated for use in such applications do so entirely at their own risk and agree to fully indemnify Vishay for any damages arising or resulting from such use or sale. Please contact authorized Vishay personnel to obtain written terms and conditions regarding products designed for such applications. Product names and markings noted herein may be trademarks of their respective owners. Document Number: 91000 Revision: 18-Jul-08 www.vishay.com 1