SURFACE MOUNT HIGH EFFICIENCY RECTIFIER US2A THRU US2M VOLTAGE RANGE 50 to 1000 Volts CURRENT 2.0 Ampere FEATURES • • • • • DO-214AA(SMB) Plastic package has UL flammability Classification 94V-0 Glass Passivated chip junction Built in strain relief Fast switching speed for high efficiency High temperature soldering guaranteed: 250℃/10 seconds MECHANICAL DATA • • • • Case: JEDED DO-214AA transfer molded plastic Terminals: Solder plated, Solderable per MIL-STD-750, Method 2026 Polarity: Color band denotes cathode end Weight: 0.003 ounce, 0.093 gram Dimensions in inches and (millimeters) MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS • • • Ratings at 25℃ ambient temperature unless otherwise specified. Single phase, half wave, 60Hz, resistive or inductive load. For capacitive load derate current by 20%. MAXIMUM RATINGS & THERMAL CHARACTERISTICS PARAMETELS Maximum Repetitive Peak Reverse Voltage Maximum RMS Voltage Maximum DC Blocking Voltage Maximum Average Forward Rectified Current At TL =105℃ (NOTE 1) Peak Forward Surge Current 8.3ms single half sine-wave superimposed on rated load (JEDEC Method) Maximum lnstantaneous Forward Voltage at 2.0A Maximum DC Reverse Current At rated DC blocking voltage at TA=25℃ TA=125℃ SYMBOLS VRRM VRMS VDC US2A 50 35 50 US2B 100 70 100 US2D 200 140 200 US2G 400 280 400 US2J 600 420 600 US2K 800 560 800 US2M 1000 700 1000 UNIT Volts Volts Volts I(AV) 2.0 Amps IFSM 50 Amps VF 1.0 1.3 5.0 100 IR 1.7 Volts µA Maximum Reverse Recovery Time Test conditions IF=0.5A, IR=1.0A, IRR=0.25A trr 50 100 nS Typical Junstion Capacitance CJ 50 30 pF (Measured at 1.0MHz and applied reverse voltage of 4.0V) Typical Thermal Resistance (NOTE 1) RθJA RθJL TJ TSTG 75 17 (-55 to +150) (-55 to +150) Operating Junction Temperature Storage Tempetature Rang Notes: 1. Thermal resistance from Junction to ambient and from junction to lead mounted on P.C.B. with 0.3×0.3″(8.0 × 8.0mm) copper pad areas. E-mail: [email protected] Web Site: www.cnmic.com ℃/W ℃ ℃ SURFACE MOUNT HIGH EFFICIENCY RECTIFIER US2A THRU US2M VOLTAGE RANGE 50 to 1000 Volts CURRENT 2.0 Ampere RATING AND CHRACTERISTIC CURVES US2A THRU US2M FIG.1-TYPICAL FORWARD CURRENT FIG.2-MAXIMUM NON-REPETITIVE PEAK DERATING CURVE FORWARD SURGE CURRENT PEAK FORWARD SURGE 2.0 1.0 Single Phase Half Wave 60Hz Resistive or Inductive Load 0.375″(9.5mm) Lead Length 60 CURRENT, (A) AVERAGE FORWARD CURRENT, (A) 3.0 8.3ms Single Half Sine-Wave (JEDEC Method) TJ = T jmax 40 20 1 Cycle 0 0 25 100 75 50 125 175 150 0 1 2 AMBIENT TEMPERATURE, (° C) 4 6 8 10 40 20 60 100 NUMBER OF CYCLES AT 60 Hz FIG.3-TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS FIG.4-TYPICAL REVERSE CHARACTERISTICS INSTANTANEOUS REVERSE CURRENT, (μA) 00 0V 00 80 0V -1 60 0 /4 0V V 0V /2 0 30 100 50/ 1.0 (A) INSTANTANEOUS FORWARD CURRENT, 10 0.1 0.01 TJ=25° C Pulse Width=300us 1% Duty Cycle 100 10 TJ =100° C 1.0 TJ=25℃ 0.1 0 0.001 0.4 0.6 1.0 0.8 1.4 1.2 1.6 20 1.8 40 60 80 120 100 140 PERCENT OF RATED PEAK REVERSE VOLTAGE,(%) INSTANTANEOUS FORWARD VOLTAGE,(V) FIG.5-TYPICAL JUNCTION CAPACITANCE JUNCTION CAPACITANCE,(pF) 100 US 2AU F1G.6-TEST CIRCUIT DIAGRAM AND REVERSE RECOVERY TIME CHARACTERISTIC S2G Trr 50Ω 10Ω NONINDUCTIVE NONINDUCTIVE US 10 2 J- US (-) 2M (+) 25 Vdc (approx.) (-) TJ =25° C f=1MHz Vsig=50mVp-p 1.0 D.U.T. 1Ω NON INDUCTIVE PULSE GENERATIOR (NOTE 2) 0 -0.25A (+) OSCILLOSCOPE (NOTE 1) -1.0A 1cm 1 0.1 +0.5A 10 100 REVERSE VOLTAGE,(V) E-mail: [email protected] NOTES : 1.Rise Time=7ns max. Input Impedance= 1 magohm. 22pF 2.Rise time=10ns max. Source Impedance= 50 ohms Web Site: www.cnmic.com SET TIME BASE FOR 50/100ns/cm