New Product UH1B, UH1C & UH1D Vishay General Semiconductor Surface Mount Ultrafast Rectifiers 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 • Solder dip 260 °C, 40 s DO-214AC (SMA) • Component in accordance to RoHS 2002/95/EC and WEEE 2002/96/EC TYPICAL APPLICATIONS For use in secondary rectification and freewheeling for ultrafast switching speeds ac-to-ac and dc-to-dc converters in high temperature conditions for both consumer and automotive 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) 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: 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 V 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: 89111 Revision: 12-Jun-08 For technical questions within your region, please contact one of the following: [email protected], [email protected], [email protected] www.vishay.com 1 New Product UH1B, UH1C & UH1D Vishay General Semiconductor ELECTRICAL CHARACTERISTICS (TA = 25 °C unless otherwise noted) PARAMETER TEST CONDITIONS Instantaneous forward voltage (1) IF = 0.6 A IF = 1.0 A SYMBOL TA = 25 °C VF IF = 0.6 A IF = 1.0 A TA = 125 °C Reverse current (2) rated VR TA = 25 °C TA = 125 °C Maximum reverse recovery time IF = 0.5 A, IR = 1.0 A, Irr = 0.25 A Typical reverse recovery time IF = 1.0 A, dI/dt = 50 A/µs, VR = 30 V, Irr = 0.1 IRM IR 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 7.5 1.0 25 13 25 21 30 4.0 V, 1 MHz UNIT V trr Typical softness factor (tb/ta) Typical reverse recovery current TYP. µA ns 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 RθJA RθJM Typical thermal resistance (1) 120 20 °C/W Note: (1) Free air, mounted on recommended copper pad area. Thermal resistance RθJA - junction to ambient, RθJM - junction to mount ORDERING INFORMATION (Example) PREFERRED P/N UNIT WEIGHT (g) PREFERRED PACKAGE CODE BASE QUANTITY DELIVERY MODE UH1D-E3/61T 0.064 61T 1800 7" diameter plastic tape and reel UH1D-E3/5AT 0.064 5AT 7500 13" diameter plastic tape and reel UH1DHE3/61T (1) 0.064 61T 1800 7" diameter plastic tape and reel UH1DHE3/5AT (1) 0.064 5AT 7500 13" diameter plastic 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: [email protected], [email protected], [email protected] Document Number: 89111 Revision: 12-Jun-08 New Product UH1B, UH1C & UH1D Vishay General Semiconductor RATINGS AND CHARACTERISTICS CURVES (TA = 25 °C unless otherwise noted) 1000 Instantaneous Reverse Current (µA) Average Forward Rectified Current (A) 1.2 1.0 0.8 0.6 TL Measured at the Cathode Band Terminal 0.4 0.2 0 105 115 125 135 145 155 165 TA = 125 °C 10 TA = 100 °C 1 TA = 25 °C 0.1 20 10 175 30 40 50 60 70 80 90 Lead Temperature (°C) Percent of Rated Peak Reverse Voltage (%) Figure 1. Maximum Forward Current Derating Curve Figure 4. Typical Reverse Characteristics 1.0 100 100 D = 0.3 D = 0.8 D = 0.5 Junction Capacitance (pF) 0.9 Average Power Loss (W) TA = 150 °C 0.01 95 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 0.2 0.4 0.6 TJ = 25 °C f = 1.0 MHz Vsig = 50 mVp-p 10 1 0.1 1.2 1 10 100 Average Forward Current (A) Reverse Voltage (V) Figure 2. Forward Power Loss Characteristics Figure 5. Typical Junction Capacitance 100 1000 Transient Thermal Impedance (°C/W) Instantaneous Forward Current (A) TA = 175 °C 100 TA = 125 °C 10 TA = 150 °C 1 TA = 175 °C TA = 100 °C 0.1 TA = 25 °C 0.01 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 Junction to Ambient 100 10 1 0.01 0.1 1 10 100 Instantaneous Forward Voltage (V) t - Pulse Duration (s) Figure 3. Typical Instantaneous Forward Characteristics Figure 6. Typical Transient Thermal Impedance Document Number: 89111 Revision: 12-Jun-08 For technical questions within your region, please contact one of the following: [email protected], [email protected], [email protected] www.vishay.com 3 New Product UH1B, UH1C & UH1D Vishay General Semiconductor 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) www.vishay.com 4 For technical questions within your region, please contact one of the following: [email protected], [email protected], [email protected] Document Number: 89111 Revision: 12-Jun-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