U8xT, UF8xT, UB8xT www.vishay.com Vishay General Semiconductor Ultrafast Rectifier FEATURES TO-220AC ITO-220AC Power pack Oxide planar chip junction Ultrafast recovery time Low switching losses, high efficiency High forward surge capability 2 2 1 Meets MSL level 1, per J-STD-020, 1 LF maximum peak of 245 C (for TO-263AB package) U8xT UF8xT PIN 1 PIN 1 Solder dip 275 C max., 10 s per JESD 22-B106 CASE (for TO-220AC and ITO-220AC package) PIN 2 PIN 2 Material categorization: For definitions of compliance TO-263AB please see www.vishay.com/doc 99912 K TYPICAL APPLICATIONS For use in high frequency rectification and freewheeling 2 application in switching mode converters and inverters for 1 consumer computer, automotive and telecommunication UB8xT PIN 1 K applications. PIN 2 HEATSINK MECHANICAL DATA Case: TO-220AC, ITO-220AC, TO-263AB PRIMARY CHARACTERISTICS Molding compound meets UL 94V-0 flammability rating I 8.0 A F(AV) Base P/N-E3 - RoHS-compliant, commercial grade V 100 V to 200 V RRM Terminals: Matte tin plated leads, solderable per I 100 A FSM J-STD-002 and JESD22-B102 t 20 ns rr E3 suffix meets JESD 201 class 1A whisker test V at I = 8 A 0.79 V F F Polarity: As marked T max. 150 C J Mounting Torque: 10 in-lbs max. TO-220AC, ITO-220AC, Package TO-263AB Diode variations Single die MAXIMUM RATINGS (T = 25 C unless otherwise noted) C PARAMETER SYMBOL U8BT U8CT U8DT UNIT Max. repetitive peak reverse voltage V 100 150 200 V RRM Max. average forward rectified current (Fig. 1) V 8.0 V F(AV) Peak forward surge current 8.3 ms single half sine-wave I 100 A FSM superimposed on rated load Isolation voltage (ITO-220AC only) V 1500 V AC from terminals to heatsink t = 1 min Operating junction and storage temperature range T , T -55 to +150 C J STG Revision: 03-Apr-14 Document Number: 89086 1 For technical questions within your region: DiodesAmericas vishay.com, DiodesAsia vishay.com, DiodesEurope vishay.com THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc 91000U8xT, UF8xT, UB8xT www.vishay.com Vishay General Semiconductor ELECTRICAL CHARACTERISTICS (T = 25 C unless otherwise noted) C PARAMETER TEST CONDITIONS SYMBOL TYP. MAX. UNIT I = 5 A 0.90 - F I = 8 A T = 25 C 0.96 1.02 F A I = 20 A 1.12 - F (1) Instantaneous forward voltage V V F I = 5 A 0.72 - F I = 8 A T = 150 C 0.79 0.86 F A I = 20 A 0.99 - F T = 25 C -10 A (2) Reverse current Rated V I A R R T = 100 C 200 500 A Reverse recovery time I = 0.5 A, I = 1.0 A, I = 0.25 A t 15 20 ns F R rr rr Reverse recovery time t 19 - ns rr I = 1.0 A, dI/dt = 100 A/s, V = 30 V, F R I = 0.1 I Storage charge rr RM Q 7.1 - nC rr Reverse recovery time t 23 - ns rr I = 8 A, dI/dt = 50 A/s, V = 30 V, F R I = 0.1 I Storage charge rr RM Q 6.5 - nC rr Typical junction capacitance 4.0 V, 1 MHz C 25 - pF J Notes (1) Pulse test: 300 s pulse width, 1 % duty cycle (2) Pulse test: Pulse width 40 ms THERMAL CHARACTERISTICS (T = 25 C unless otherwise noted) C PARAMETER SYMBOL U8xT UF8xT UB8xT UNIT Typical thermal resistance from junction to case R 4.0 5.0 4.0 C/W JC ORDERING INFORMATION (Example) PACKAGE PREFERRED P/N UNIT WEIGHT (g) PACKAGE CODE BASE QUANTITY DELIVERY MODE TO-220AC U8DT-E3/4W 1.83 4W 50/tube Tube ITO-220AC UF8DT-E3/4W 1.69 4W 50/tube Tube TO-263AB UB8DT-E3/4W 1.37 4W 50/tube Tube TO-263AB UB8DT-E3/8W 1.37 8W 800/reel Tape and reel Revision: 03-Apr-14 Document Number: 89086 2 For technical questions within your region: DiodesAmericas vishay.com, DiodesAsia vishay.com, DiodesEurope vishay.com THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc 91000