US1A SERIES SURFACE MOUNT ULTRAFAST RECTIFIER VOLTAGE 50 to 1000 Volts CURRENT 1.0 Amperes For surface mounted applications Low profile package Built-in strain relief Easy pick and place Ultrafast recovery times for high efficiency Plastic package has Underwriters Laboratory Flammability Classification 94V-O * Glass passivated junction * Lead free in comply with EU RoHS 2002/95/EC directives 0.062(1.60) 0.047(1.20) * * * * * * 0.114(2.90) 0.098(2.50) FEATURES 0.181(4.60) 0.157(4.00) 0 . 012(0 . 305) 0 . 006(0.152) MECHANICAL DATA * * * * * Case: JEDEC DO-214AC molded plastic Terminals: Solder plated, solderable per MIL-STD-750,Method 2026 Polarity : Color band denotes cathode end Standard packaging: 12mm tape (EIA-481) Weight: 0.0023 ounce, 0.0679 gram 1 Cathode 0.008(0.203) 0.002(0.051) 0.060(1.52) 0.030(0.76) 0.208(5.28) 0.188(4.80) 2 Anode MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Ratings at 25C ambient temperature unless otherwise specified. Single phase, half wave, 60 Hz, resistive or inductive load. For capacitive load, derate current by 20%. PA RA ME TE R S YMB OL US 1 A US 1B US 1 D US 1G US 1 J US 1K US 1M UNITS Ma xi mum Re c urre nt P e a k Re ve rse Vo lta g e V RRM 50 1 00 20 0 4 00 600 80 0 1 00 0 V Ma xi mum RMS Vo lta g e V RMS 35 70 1 40 280 4 20 56 0 70 0 V Ma xi mum D C B lo c ki ng Vo lta g e V DC 50 1 00 20 0 4 00 600 80 0 1 00 0 V Maxi mum A ve rag e F orwa rd C urrent a t TL =1 0 0 OC IF ( AV ) 1.0 A P ea k F o rward S urge C urre nt : 8 .3 ms s i ng le ha lf si ne-wa ve supe ri mp os ed o n ra ted lo a d (JE D E C method ) IF S M 30 A Maxi mum F orwa rd Voltag e at 1 .0A VF T J =25 O C T J =12 5 OC 1 .0 1.3 1.7 V IR 1.0 10 0 A Typi cal Junc ti on C a pa ci ta nc e (Note 2 ) CJ 17 pF Typi cal The rmal Re si s tance (No te 3) R JL 30 Ma xi mum Re ve rs e Re co ve ry Ti me (No te 1 ) T RR Maxi mum D C Reve rs e C urre nt a t Rate d D C B lo ck i ng Vo ltag e Ope ra ti ng J uncti o n and S tora ge Temp era ture Ra ng e T J ,T S TG 50 O 1 00 -5 5 to +15 0 C / W ns O C NOTES:1. Reverse Recovery Test Conditions: I F =0.5A, I R =1.0A, I rr =0.25A 2. Measured at 1 MHz and applied V r = 4.0 volts. 3. 8.0 mm 2 ( .013mm thick ) land areas. January 02,2012-REV.04 PAGE . 1 US1A SERIES RATING AND CHARACTERISTIC CURVES 35 FORWARD SURGE CURRENT,AMPERES AVERAGE FORWARD CURRENT, AMPERES 1.2 1.0 0.8 0.6 0.4 SINGLE PHASE HALF WAVE 60Hz RESISTIVE OR INDUCTIVE LOAD 0.2 0 75 50 25 100 125 150 175 30 25 20 15 10 5 1 5 1 10 50 100 200 1000 O LEAD TEMPERATURE, C NO. OF CYCLES AT 60Hz Fig.1 FORWARD CURRENT DERATING CURVE INSTANTANEOUS REVERSE CURRENT ,uA 10 FORWARD CURRENT, AMPERES 50-200V 400V 1.0 600V~1000V 0.1 T A =25 OC 0.01 0.6 0.8 1.0 1.2 1.4 1.6 Fig.2 PEAK FORWARD SURGE CURRENT 1.8 1000 O TJ = 150 C 100 TJ = 100 OC 10 1.0 O TJ = 25 C 0.1 20 40 60 80 100 120 140 PERCENTAGE OF PEAK REVERSE VOLTAGE,% FORWARD VOLTAGE, VOLTS Fig.3 FORWARD CHARACTERISTICS Fig.4-TYPICAL REVERSE CHARACTERISTIC 100 JUNCTION CAPACITANCE, pF O T J =25 C f=1.0MHz Vsig=50mVp-p 10 1 0.1 1.0 10 100 REVERSE VOLTAGE, VOLTS Fig.5 TYPICAL JUNCTION CAPACITANCE January 02,2012-REV.04 PAGE . 2 US1A SERIES MOUNTING PAD LAYOUT ORDER INFORMATION * Packing information T/R - 7.5K per 13" plastic Reel T/R - 1.8Kper 7" plastic Reel January 02,2012-REV.04 PAGE . 3 US1A SERIES Part No_packing code_Version US1A_R1_00001 US1A_R1_10001 US1A_R2_00001 US1A_R2_10001 For example : RB500V-40_R2_00001 Serial number Version code means HF Part No. Packing size code means 13" Packing type means T/R Packing Code XX Packing type Tape and Ammunition Box (T/B) Tape and Reel (T/R) Bulk Packing (B/P) Tube Packing (T/P) Tape and Reel (Right Oriented) (TRR) Tape and Reel (Left Oriented) (TRL) FORMING January 02,2012-REV.04 Version Code XXXXX 1st Code Packing size code A N/A 0 HF 0 serial number R 7" 1 RoHS 1 serial number B 13" 2 T 26mm X S 52mm Y L F PANASERT T/B CATHODE UP (PBCU) PANASERT T/B CATHODE DOWN (PBCD) 2nd Code HF or RoHS 1st Code 2nd~5th Code U D PAGE . 4 US1A SERIES Disclaimer z Reproducing and modifying information of the document is prohibited without permission from Panjit International Inc.. z Panjit International Inc. reserves the rights to make changes of the content herein the document anytime without notification. Please refer to our website for the latest document. z Panjit International Inc. disclaims any and all liability arising out of the application or use of any product including damages incidentally and consequentially occurred. z Panjit International Inc. does not assume any and all implied warranties, including warranties of fitness for particular purpose, non-infringement and merchantability. z Applications shown on the herein document are examples of standard use and operation. Customers are responsible in comprehending the suitable use in particular applications. Panjit International Inc. makes no representation or warranty that such applications will be suitable for the specified use without further testing or modification. z The products shown herein are not designed and authorized for equipments requiring high level of reliability or relating to human life and for any applications concerning life-saving or life-sustaining, such as medical instruments, transportation equipment, aerospace machinery et cetera. Customers using or selling these products for use in such applications do so at their own risk and agree to fully indemnify Panjit International Inc. for any damages resulting from such improper use or sale. January 02,2012-REV.04 PAGE . 5