SURFACE MOUNT HIGH EFFICIENCY RECTIFIER US3A THRU US3M VOLTAGE RANGE 50 to 1000 Volts CURRENT 3.0 Ampere FEATURES • • • • • DO-214AB(SMC) Plastic package has underwrites laboratory 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-214AB transfer molded plastic Terminals: Solder plated, solderable per MIL-STD-750, method 2026 Polarity: Color band denotes cathode end Weight: 0.007 ounce, 0.25 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%. SYMBOLS US3A US3B Maximum Repetitive Peak Reverse Voltage VRRM 50 100 Maximum RMS Voltage VRMS 35 70 Maximum DC Blocking Voltage VDC 50 100 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 Instantaneous Forward Voltage at 3.0A Maximum DC Reverse Current at rated DC Blocking Voltage at TA = 25℃ TA = 125℃ US3D 200 140 200 US3G 400 280 400 US3J 600 420 600 US3K 800 560 800 US3M 1000 700 1000 UNIT Volts Volts Volts I(AV) 3.0 Amps IFSM 100 Amps VF 1.0 1.3 10 200 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 Junction Capacitance (Measured at 1.0MHz and applied reverse voltage of 4.0V) CJ 80 50 pF Typical Thermal Resistance (Note 1) Operating Junction Temperature Storage Temperature Range RθJA RθJL TJ TSTG 55 17 (-55 to +150) (-55 to +150) 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. Web Site: www.hkmic.com ℃/W ℃ ℃ SURFACE MOUNT HIGH EFFICIENCY RECTIFIER US3A THRU US3M VOLTAGE RANGE 50 to 1000 Volts CURRENT 3.0 Ampere RATING AND CHRACTERISTIC CURVES US3A THRU US3M 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 150 CURRENT, (A) AVERAGE FORWARD CURRENT, (A) 3.0 8.3ms Single Half Sine-Wave (JEDEC Method) Tj = Tjmax 100 50 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) V 0V 80 0V -1 60 00 0V V 00 0 -4 30 5 0/ 1 00 / 20 10 (A) INSTANTANEOUS FORWARD CURRENT, 100 1.0 0.1 TJ=25° C Pulse Width=300us 1% Duty Cycle 100 10 TJ =100° C 1.0 TJ =25℃ 0.1 0 20 40 60 80 100 120 140 0.01 0.4 0.6 0.8 1.2 1.0 1.4 1.6 1.8 PERCENT OF RATED PEAK REVERSE VOLTAGE,(%) INSTANTANEOUS FORWARD VOLTAGE,(V) FIG.5-TYPICAL JUNCTION CAPACITANCE JUNCTION CAPACITANCE,(pF) 1000 F1G.6-TEST CIRCUIT DIAGRAM AND REVERSE RECOVERY TIME CHARACTERISTIC Trr 50Ω 10Ω NONINDUCTIVE NONINDUCTIVE US 100 (-) 3A U S1 TJ =25° C f=1MHz Vsig=50mVp-p -US 3 J -U 3G (+) 25 Vdc (approx.) (-) S 3M 1.0 D.U.T. 1Ω NON INDUCTIVE PULSE GENERATIOR (NOTE 2) 0 -0.25A (+) OSCILLOSCOPE (NOTE 1) -1.0A 1cm 10 0.1 +0.5A 10 REVERSE VOLTAGE,(V) 100 NOTES : 1.Rise Time=7ns max. Input Impedance= 1 megohm. 22pF 2.Rise time=10ns max. Source Impedance= 50 ohms Web Site: www.hkmic.com SET TIME BASE FOR 50/100ns/cm