US1A-M SURFACE MOUNT ULTRAFAST EFFICIENT RECTIFIER Reverse Voltage - 50 to 1000 Volts Forward Current - 1.0 Ampere Features • Plastic package has Underwriters Laboratory • Flammability Classification 94V-0 • Glass passivated chip junctions • Ultrafast recovery times for high efficiency • Low forward voltage, low power loss • High temperature soldering guaranteed: • 260°C/10 seconds on terminals • RoHS compliant package Mechanical Data • Case: JEDEC DO-214AC molded plastic body • Terminals: Solder plated, solderable per MIL-STD-750,Method 2026 • Polarity: Color band denotes cathode end • Weight: 0.063 gram Graphic symbol Packing & Order Information 5,000/Reel MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Ratings at 25°C ambient temperature unless otherwise specified US1A US1B US1D US1G US1J US1K US1M UNITS Maximum repetitive peak reverse voltage VRRM 50 100 200 400 600 800 1000 V Maximum RMS voltage VRWS 35 70 140 280 420 560 700 V Maximum DC blocking voltage VDC 50 100 200 400 600 800 100 V Maximum average forward rectified current at TL=110°C Peak forward surge current 8.3ms single half-sine-wave Publication Order Number: [US1A-M] IF(AV) 1 A IFSM 30 A © Bruckewell Technology Corporation Rev. A -2014 US1A-M SURFACE MOUNT ULTRAFAST EFFICIENT RECTIFIER Ratings at 25°C ambient temperature unless otherwise specified US1A US1B US1D Maximum instantaneous forward voltage at IFM=2.0A Maximum DC reverse current TJ=25°C At rated DC blocking voltage TA=100°C VF 1.0 US1G US1J 1.4 US1K 1.7 10 IR US1M UNITS V uA 50 Maximum reverse recovery time Trr 50 75 nS Typical junction capacitance Cj 17 15 pF Maximum thermal resistance Storage temperature range RθJA 35 °C/W RθJL 27 °C/W TSTG -55 to +150 °C NOTE：1.Pulse test: Pulse width 300us, duty cycle 1% Publication Order Number: [US1A-M] © Bruckewell Technology Corporation Rev. A -2014 US1A-M SURFACE MOUNT ULTRAFAST EFFICIENT RECTIFIER ￭Ratings and Characteristic Curves FIG. 1 FORWARD DERATING CURVE FIG. 2 MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT IG. 3 TYPICAL FORWARD CHARACTERISTICS FIG. 4 TYPICAL REVERSE CHARACTERISTICS FIG. 5 TYPICAL JUNCTION CHARACTERISTICS FIG. 6 TYPICAL TRANSIENT THERMAL IMPEDANCE Publication Order Number: [US1A-M] © Bruckewell Technology Corporation Rev. A -2014 US1A-M SURFACE MOUNT ULTRAFAST EFFICIENT RECTIFIER Disclaimer ALL PRODUCT, PRODUCT SPECIFICATIONS AND DATA ARE SUBJECT TO CHANGE WITHOUT NOTICE TO IMPROVE RELIABILITY, FUNCTION OR DESIGN OR OTHERWISE. Bruckewell Technology Inc., its affiliates, agents, and employees, and all persons acting on its or their behalf (collectively, “Bruckewell”), disclaim any and all liability for any errors, inaccuracies or incompleteness contained in any datasheet or in any other disclosure relating to any product. Bruckewell 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, Bruckewell 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. (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 Bruckewell’s knowledge of typical requirements that are often placed on Bruckewell 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. Product specifications do not expand or otherwise modify Bruckewell’s terms and conditions of purchase, including but not limited to the warranty expressed therein. Publication Order Number: [US1A-M] © Bruckewell Technology Corporation Rev. A -2014