New Product UH1B, UH1C, UH1D Vishay General Semiconductor Surface Mount Ultrafast Rectifier FEATURES • Low profile package • Ideal for automated placement • Oxide planar chip junction • Ultrafast recovery times for high frequency • Meets MSL level 1, per J-STD-020, LF maximum peak of 260 °C • Compliant to RoHS Directive 2002/95/EC and in accordance to WEEE 2002/96/EC DO-214AC (SMA) • Halogen-free according to IEC 61249-2-21 definition TYPICAL APPLICATIONS For use in secondary rectification and freewheeling for ultrafast switching speeds AC/AC and DC/DC converters in high temperature conditions for both consumer applications. PRIMARY CHARACTERISTICS IF(AV) 1.0 A VRRM 100 V, 150 V, 200 V IFSM 30 A trr 25 ns VF at IF = 1.0 A 0.76 V TJ max. 175 °C MECHANICAL DATA Case: DO-214AC (SMA) Molding compound meets UL 94 V-0 flammability rating Base P/N-M3 - halogen-free, RoHS compliant, and commercial grade Terminals: Matte tin plated leads, solderable J-STD-002 and JESD 22-B102 M3 suffix meets JESD 201 class 1A whisker test per Polarity: Color band denotes cathode end MAXIMUM RATINGS (TA = 25 °C unless otherwise noted) PARAMETER SYMBOL Device marking code UH1B UH1C UH1D HB HC HD 100 150 200 UNIT Maximum repetitive peak reverse voltage VRRM Maximum average forward rectified current (fig. 1) IF(AV) 1.0 A Peak forward surge current 8.3 ms single half sine-wave superimposed on rated load IFSM 30 A TJ, TSTG - 55 to + 175 °C Operating junction and storage temperature range Document Number: 89399 Revision: 19-Apr-11 V For technical questions within your region, please contact one of the following: www.vishay.com [email protected], [email protected], [email protected] 1 This document is subject to change without notice. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000 New Product UH1B, UH1C, UH1D Vishay General Semiconductor ELECTRICAL CHARACTERISTICS (TA = 25 °C unless otherwise noted) PARAMETER TEST CONDITIONS IF = 0.6 A TA = 25 °C IF = 1.0 A Instantaneous forward voltage VF (1) IF = 0.6 A TA = 125 °C IF = 1.0 A TA = 25 °C Reverse current Rated VR Maximum reverse recovery time IF = 0.5 A, IR = 1.0 A, Irr = 0.25 A IR (2) TA = 125 °C IF = 1.0 A, dI/dt = 50 A/μs, VR = 30 V, Irr = 0.1 IRM Typical reverse recovery time SYMBOL TA = 25 °C IF = 1.0 A, dI/dt = 200 A/μs, VR = 200 V TA = 125 °C Typical stored charge Typical junction capacitance MAX. 0.90 - 0.96 1.05 0.70 - 0.76 0.90 - 1.0 7.5 25 13 25 21 30 UNIT V μA ns trr Typical softness factor (tb/ta) Typical reverse recovery current TYP. 4.0 V, 1 MHz S 0.8 - - IRM 2.7 4.0 A Qrr 35 - nC CJ 17 - pF UH1B UH1C UH1D UNIT Notes (1) Pulse test: 300 μs pulse width, 1 % duty cycle (2) Pulse test: Pulse width 40 ms THERMAL CHARACTERISTICS (TA = 25 °C unless otherwise noted) PARAMETER SYMBOL Typical thermal resistance RJA (1) 120 RJM (1) 20 °C/W Note (1) Free air, mounted on recommended copper pad area. Thermal resistance R JA - junction to ambient, RJM - junction to mount ORDERING INFORMATION (Example) PREFERRED P/N UNIT WEIGHT (g) PREFERRED PACKAGE CODE BASE QUANTITY DELIVERY MODE UH1D-M3/61T 0.064 61T 1800 7" diameter plastic tape and reel UH1D-M3/5AT 0.064 5AT 7500 13" diameter plastic tape and reel RATINGS AND CHARACTERISTICS CURVES (TA = 25 °C unless otherwise noted) 1.0 0.9 1.0 Average Power Loss (W) Average Forward Rectified Current (A) 1.2 0.8 0.6 TL Measured at the Cathode Band Terminal 0.4 0.2 D = 0.3 D = 0.5 D = 0.8 0.8 D = 0.2 0.7 0.6 D = 1.0 D = 0.1 0.5 0.4 T 0.3 0.2 0.1 D = tp/T tp 0.8 1.0 0 0 95 105 115 125 135 145 155 165 175 0 0.2 0.4 0.6 1.2 Lead Temperature (°C) Average Forward Current (A) Fig. 1 - Maximum Forward Current Derating Curve Fig. 2 - Forward Power Loss Characteristics www.vishay.com 2 For technical questions within your region, please contact one of the following: Document Number: 89399 [email protected], [email protected], [email protected] Revision: 19-Apr-11 This document is subject to change without notice. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000 New Product UH1B, UH1C, UH1D Vishay General Semiconductor 100 Junction Capacitance (pF) Instantaneous Forward Current (A) 100 TA = 125 °C 10 TA = 150 °C 1 TA = 175 °C TA = 100 °C 0.1 10 TA = 25 °C 0.01 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1 0.1 1.8 1 10 100 Instantaneous Forward Voltage (V) Reverse Voltage (V) Fig. 3 - Typical Instantaneous Forward Characteristics Fig. 5 - Typical Junction Capacitance 1000 1000 Transient Thermal Impedance (°C/W) Instantaneous Reverse Current (µA) TJ = 25 °C f = 1.0 MHz Vsig = 50 mVp-p TA = 175 °C 100 TA = 150 °C TA = 125 °C 10 TA = 100 °C 1 TA = 25 °C 0.1 0.01 10 20 30 40 50 60 70 80 90 Junction to Ambient 100 10 1 0.01 100 0.1 1 10 100 Percent of Rated Peak Reverse Voltage (%) t - Pulse Duration (s) Fig. 4 - Typical Reverse Characteristics Fig. 6 - Typical Transient Thermal Impedance PACKAGE OUTLINE DIMENSIONS in inches (millimeters) DO-214AC (SMA) Cathode Band Mounting Pad Layout 0.110 (2.79) 0.100 (2.54) 0.065 (1.65) 0.049 (1.25) 0.177 (4.50) 0.157 (3.99) 0.012 (0.305) 0.006 (0.152) 0.060 (1.52) MIN. 0.208 (5.28) REF. 0.090 (2.29) 0.078 (1.98) 0.060 (1.52) 0.030 (0.76) 0.074 (1.88) MAX. 0.066 (1.68) MIN. 0.008 (0.203) 0 (0) 0.208 (5.28) 0.194 (4.93) Document Number: 89399 Revision: 19-Apr-11 For technical questions within your region, please contact one of the following: www.vishay.com [email protected], [email protected], [email protected] 3 This document is subject to change without notice. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000 Legal Disclaimer Notice 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. 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