US1AF 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: SMAF molded plastic • Terminals: Solder plated, solderable per MIL-STD-750,Method 2026 • Polarity : Color band denotes cathode end • Approx. Weight:0.0011 ounces, 0.0328 grams 1 Cathode 2 Anode MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS (TA=25oC unless otherwise noted) PAR AM E T E R S YM B OL U S 1 AF U S 1B F Re c ur r e nt P e ak Re ve r s e Vo l ta g e V RRM 50 1 00 200 RMS Vo lta g e V RMS 35 70 VR 50 1 00 D C B l o c k i ng Vo lt a ge U S 1 D F U S 1 GF U S 1J F U N IT S 40 0 600 V 140 280 4 20 V 200 40 0 600 V A ve r a g e F o r wa r d C ur r e nt IF (AV ) 1 A P e ak F o r wa r d S ur g e C ur r e nt : 8 .3 m s s i ng le ha lf s i ne - wa ve s up er i mp o s e d o n r a te d l o a d( J E D E C m e tho d ) IF S M 30 A F o r wa r d Vo lt ag e a t 1 . 0A VF D C Re ve r s e C ur r e nt at Ra t ed D C B l o c k i ng Vo lt a ge Typ i c a l J unc ti on c a p a c i ta nc e T J = 2 5 OC V R = 4 V,f =1 M H Z Typ i c a l The r ma l Re s i s ta nc e , J unc ti o n to Le a d ( No te 1 ) J unc ti on to A m b i e nt ( No te 2 ) Re ve r s e Re c o ver y Ti me ( IF = 0 .5 A , IR = 1 .0 A ,I rr = 0. 2 5A ) Op e r a ti ng J unc t i o n Te mp e r a tur e and S to r a g e Te mp e r a tur e Ra ng e NOT ES : 1 .0 1. 4 IR CJ T J , T S TG V 1 .0 20 A 15 R J L R J A T rr 1 .7 10 19 150 50 -5 5 to +1 5 0 pF O 100 C / W ns O C 1. Mounted on an FR4 PCB, single-sided copper, with 48cm 2 copper pad area 2. Mounted on an FR4 PCB, single-sided copper, mini pad. April 18,2012-REV.00 PAGE . 1 US1AF SERIES IF, Forward Current (A) 1.2 1 0.8 0.6 0.4 0.2 0 0 25 50 75 100 125 150 CJ, Junction Capacitance (pF) RATING AND CHARACTERISTIC CURVES 100 US1AF~US1DF 10 US1GF US1JF 1 0.1 TC , Case Temperature (°C) Fig.1 Forward Current Derating Curve 100 100 US1AF~US1DF 10 TJ = 150°C TJ = 125°C 1 0.1 TJ = 75°C 0.01 IR,Reverse Current (uA) IR,Reverse Current (uA) 10 Fig.2 Typical Junction Capacitance 100 US1GF TJ = 150°C 10 1 TJ = 125°C 0.1 TJ = 75°C TJ = 25°C TJ = 25°C 0.01 0.001 40 80 120 160 20 200 VR , Peak Reverse Voltage (V) IF, Forward Current (A) US1JF 10.00 TJ = 125°C 1.00 TJ = 75°C 0.10 TJ = 25°C 0.01 60 80 100 Percent of Rated Peak Reverse Voltage (%) Fig.5 Typical Reverse Characteristics April 18,2012-REV.00 80 100 10 TJ = 150°C 40 60 Fig.4 Typical Reverse Characteristics 100.00 20 40 Percent of Rated Peak Reverse Voltage (%) Fig.3 Typical Reverse Characteristics IR,Reverse Current (uA) 1 VR, Reverse Bias Voltage (V) US1AF~US1DF 1 TJ = 150°C TJ = 125°C 0.1 TJ = 75°C TJ = 25°C 0.01 0.2 0.4 0.6 0.8 1 VF, Forward Voltage (V) Fig.6 Typical Forward Characteristics PAGE . 2 US1AF SERIES RATING AND CHARACTERISTIC CURVES IF, Forward Current (A) IF, Forward Current (A) 10 US1GF TJ = 150°C 1 TJ = 125°C TJ = 75°C 0.1 TJ = 25°C 10 US1JF 1 TJ = 150°C 0.1 TJ = 75°C TJ = 125°C TJ = 25°C 0.01 0.01 0 0.2 0.4 0.6 0.8 1 1.2 1.4 1.6 VF, Forward Voltage (V) Fig.7 Typical Forward Characteristics April 18,2012-REV.00 0 0.2 0.4 0.6 0.8 1 1.2 1.4 VF, Forward Voltage (V) Fig.8 Typical Forward Characteristics PAGE . 3 US1AF SERIES MOUNTING PAD LAYOUT SMAF Unit:inch(mm) 0.232 (5.9) 0.063 (1.6) 0.075 (1.9) 0.106 (2.7) ORDER INFORMATION • Packing information T/R - 10K per 13" plastic Reel T/R - 3K per 7" 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. April 18,2012-REV.00 PAGE . 4 US1AF 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 US1AF_R1_00001 US1AF_R2_00001 April 18,2012-REV.00 PAGE . 5