UF1AF SERIES SURFACE MOUNT ULTRA FAST RECTIFIER VOLTAGE 50-600 Volts CURRENT 1 Ampere FEATURES • 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. • Green molding compound as per IEC61249 Std. . (Halogen Free) MECHANICAL DATA • Case: SMBF molded plastic • Terminals: Solder plated, solderable per MIL-STD-750,Method 2026 • Approx. Weight: 0.0018 ounces, 0.05 grams • Polarity : Color band denotes cathode end 1 Cathode 2 Anode o MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS (TA=25 C unless otherwise noted) PAR AME T E R S YMB OL U F 1 AF Re curre nt P e a k Re ve rs e Vo lta g e V RRM 50 100 200 RMS Vo lta g e V RMS 35 70 VR 50 100 D C B lo ck i ng Vo lta g e U F 1 B F U F 1 D F U F 1 GF UF1JF U N IT S 400 600 V 140 280 420 V 200 400 600 V A ve ra g e F o rwa rd C urre nt I F (AV ) 1 A P e a k F o rwa rd S urg e C urre nt : 8 .3 ms s i ng le ha lf s i ne -wa ve sup e ri mp o s e d o n ra te d lo a d (J E D E C me tho d ) IF S M 30 A F o rwa rd Vo lta g e a t 1 .0 A VF D C Re ve rs e C urre nt a t Ra te d D C B lo ck i ng Vo lta g e Typ i c a l J unc ti o n ca p a c i ta nc e T J =2 5 O C V R =4 V,f=1 M H Z Typ i c a l The rm a l Re s i sta nc e ,J unc ti o n to L e a d (No te 1 ) J unc ti o n to A mb i e nt (No te 1 ) Re ve rs e Re c o ve ry Ti me (IF = 0 .5 A , I R = 1 .0 A ,I rr = 0 .2 5 A ) Op e ra ti ng J unc ti o n Te mp e ra ture a nd S to ra g e Te mp e ra ture Ra ng e NOTES : 1. Mounted on 48cm March 06,2012-REV.00 2 1 1 .3 IR CJ T J ,T S TG V 1 18 μA 10 8 20 6 2 .5 R θJ L R θJ A T rr 1 .7 50 -5 5 to + 1 5 0 pF O 100 C / W ns O C FR-4 PCB. PAGE . 1 UF1AF SERIES 1.2 1 0.8 0.6 0.4 0.2 0 0 25 50 75 100 125 150 TC, Case Temperature (°C) CJ, Junction Capacitance (pF) IF, Forward Current (A) RATING AND CHARACTERISTIC CURVES 10 UF1AF / UF1BF/UF1DF TJ = 150°C 1 TJ = 75°C TJ = 125°C 0.1 TJ = 25°C 10 UF1GF UF1JF 1 0.1 1 10 100 VR, Reverse Bias Voltage (V) 10 UF1GF TJ = 150°C 1 TJ = 125°C TJ = 75°C 0.1 TJ = 25°C 0.01 0.01 0.2 0.4 0.6 0.8 1 VF, Forward Voltage (V) 0 1.2 Fig.3 Typical Forward Characteristics 0.5 1 1.5 2 VF, Forward Voltage (V) Fig.4 Typical Forward Characteristics 10000 10 UF1JF IR,Reverse Current (nA) IF, Forward Current (A) UF1AF / UF1BF/UF1DF Fig.2 Typical Junction Capacitance IF, Forward Current (A) IF, Forward Current (A) Fig.1 Forward Current Derating Curve 100 TJ = 150°C 1 TJ= 125°C 0.1 TJ = 75°C TJ = 25°C 0.01 0 0.5 1 1.5 VF, Forward Voltage (V) Fig.5 Typical Forward Characteristics March 06,2012-REV.00 UF1AF / UF1BF/UF1DF 1000 TJ = 150°C 100 10 TJ = 125°C TJ = 75°C TJ = 25°C 1 20 40 60 80 100 Percent of Rated Peak Reverse Voltage (%) Fig.6 Typical Reverse Characteristics PAGE . 2 UF1AF SERIES 100000 IR,Reverse Current (nA) IR,Reverse Current (nA) RATING AND CHARACTERISTIC CURVES UF1GF 10000 1000 TJ = 150°C TJ = 125°C 100 10 TJ = 75°C TJ = 25°C 1 20 40 60 80 100 Percent of Rated Peak Reverse Voltage (%) Fig.7 Typical Reverse Characteristics March 06,2012-REV.00 100000 UF1JF 10000 TJ = 150°C 1000 TJ = 125°C 100 10 TJ= 75°C TJ = 25°C 1 20 40 60 80 100 Percent of Rated Peak Reverse Voltage (%) Fig.8 Typical Reverse Characteristics PAGE . 3 UF1AF SERIES MOUNTING PAD LAYOUT SMBF Unit:inch(mm) 0.256 (6.5) 0.073 (1.85) (0.087) (2.2) 0.110 (2.8) ORDER INFORMATION • Packing information T/R - 5K per 13" plastic Reel LEGAL STATEMENT Copyright PanJit International, Inc 2012 The information presented in this document is believed to be accurate and reliable. The specifications and information herein are subject to change without notice. Pan Jit makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose. Pan Jit products are not authorized for use in life support devices or systems. Pan Jit does not convey any license under its patent rights or rights of others. March 06,2012-REV.00 PAGE . 4 UF1AF SERIES For example : RB500V-40_R2_00001 Serial number Part No. Version code means HF Packing size code means 13" Packing type means T/R Packing Code XX Version Code XXXXX Packing type 1st Code Packing 2nd Code size code T/B A N/A 0 HF 0 serial number T/R R 7" 1 RoHS 1 serial number B/P B 13" 2 T/P T 26mm X TRR S 52mm Y TRL L PBCU U FORMING F PBCD D HF or RoHS 1st Code 2nd~5th Code Part No_packing code_Version UF1AF_R1_00001 UF1AF_R2_00001 UF1AF_00001 March 06,2012-REV.00 PAGE . 5