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| New Product U2B, U2C & U2D Vishay General Semiconductor Surface Mount Ultrafast Plastic Rectifier FEATURES * Oxide planar chip junction * Ultrafast recovery time * Low forward voltage, low power losses * High forward surge capability * Meets MSL level 1, per J-STD-020, LF maximum peak of 260 C * Solder dip 260 C, 40 s DO-214AA (SMB) * 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 application. MECHANICAL DATA Case: DO-214AA (SMB) 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: Color band denotes cathode end PRIMARY CHARACTERISTICS IF(AV) VRRM IFSM trr VF at IF = 2.0 A TJ max. 2.0 A 100 V, 150 V, 200 V 50 A 20 ns 0.76 V 150 C MAXIMUM RATINGS (TA = 25 C unless otherwise noted) PARAMETER Device marking code Maximum repetitive peak reverse voltage Maximum average forward rectified current (Fig. 1) Peak forward surge current 8.3 ms single half sine-wave superimposed on rated load Operating junction and storage temperature range VRRM IF(AV) IFSM TJ, TSTG SYMBOL U2B U2B 100 U2C U2C 150 2.0 50 - 55 to + 150 U2D U2D 200 V A A C UNIT Document Number: 89096 Revision: 29-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 U2B, U2C & U2D Vishay General Semiconductor ELECTRICAL CHARACTERISTICS (TA = 25 C unless otherwise noted) PARAMETER Instantaneous forward voltage (1) Reverse current (2) IF = 2 A rated VR IF = 0.5 A, IR = 1.0 A, lrr = 0.25 A IF = 2.0 A, dI/dt = 50 A/s, VR = 30 V, lrr = 0.1 IRM Storage charge Typical junction capacitance IF = 2.0 A, dI/dt = 50 A/s, VR = 30 V, lrr = 0.1 IRM 4.0 V, 1 MHz TEST CONDITIONS TA = 25 C TA = 100 C TA = 25 C TA = 100 C TA = 25 C TA = 25 C TA = 100 C TA = 25 C TA = 100 C SYMBOL VF IR trr trr Qrr CJ TYP. 0.86 0.76 180 27 35 9 19 16 MAX. 0.90 0.83 10 350 20 UNIT V A ns ns nC pF Reverse recovery time Notes: (1) Pulse test: 300 s pulse width, 1 % duty cycle (2) Pulse test: Pulse width 40 ms THERMAL CHARACTERISTICS (TA = 25 C unless otherwise noted) PARAMETER Typical thermal resistance (1) Note: (1) Free air, mounted on recommended copper pad area. Thermal resistance RJA - junction to ambient, RJM - junction to mount. SYMBOL RJA RJM U2B U2C 105 18 U2D UNIT C/W ORDERING INFORMATION (Example) PREFERRED P/N U2D-E3/52T U2D-E3/5BT UNIT WEIGHT (g) 0.099 0.099 PREFERRED PACKAGE CODE 52T 5BT BASE QUANTITY 750 3200 DELIVERY MODE 7" diameter plastic tape and reel 13" diameter plastic tape and reel RATINGS AND CHARACTERISTICS CURVES (TA = 25 C unless otherwise noted) 3.0 2.0 Resistive or Inductive Load D = 0.3 D = 0.5 D = 0.8 Average Forward Rectified Current (A) Average Power Loss (W) 1.6 D = 0.2 D = 0.1 1.2 D = 1.0 2.0 0.8 T 0.4 D = tp/T tp 2.0 2.4 1.0 0 80 90 100 110 120 130 140 150 0 0 0.4 0.8 1.2 1.6 TM - Mount Temperature (C) Average Forward Current (A) Figure 1. Maximum Forward Current Derating Curve Figure 2. Forward Power Loss Characteristics 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: 89096 Revision: 29-May-08 New Product U2B, U2C & U2D Vishay General Semiconductor 100 100 TJ = 25 C f = 1.0 MHz Vsig = 50 mVp-p Instantaneous Forward Current (A) 10 TA = 150 C 1 TA = 125 C 0.1 TA = 25 C TA = 100 C Junction Capacitance (pF) 1.3 10 0.01 0.1 0.3 0.5 0.7 0.9 1.1 1 0.1 1 10 100 Instantaneous Forward Voltage (V) Reverse Voltage (V) Figure 3. Typical Instantaneous Forward Characteristics Figure 5. Typical Junction Capacitance 10 000 1000 Transient Thermal Impedance (C/W) Instantaneous Reverse Current (A) TA = 150 C 1000 TA = 125 C TA = 100 C 100 Junction to Ambient 100 10 TA = 25 C 1 10 0.1 10 20 30 40 50 60 70 80 90 100 1 0.01 0.1 1 10 100 Percent of Rated Peak Reverse Voltage (%) t - Pulse Duration (s) Figure 4. Typical Reverse Characteristics Figure 6. Typical Transient Thermal Impedance PACKAGE OUTLINE DIMENSIONS in inches (millimeters) DO-214AA (SMB) Cathode Band Mounting Pad Layout 0.085 (2.159) MAX. 0.086 (2.20) 0.077 (1.95) 0.155 (3.94) 0.130 (3.30) 0.086 (2.18) MIN. 0.180 (4.57) 0.160 (4.06) 0.012 (0.305) 0.006 (0.152) 0.096 (2.44) 0.084 (2.13) 0.060 (1.52) 0.030 (0.76) 0.008 (0.2) 0 (0) 0.220 (5.59) 0.205 (5.21) 0.060 (1.52) MIN. 0.220 REF. Document Number: 89096 Revision: 29-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 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 |
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