US1A - US1M creat by ART Pb 1.0AMP. High Efficient Surface Mount Rectifiers SMA/DO-214AC RoHS COMPLIANCE Features Glass passivated chip junction For surface mounted application Low profile package Built-in strain relief Ideal for automated placement Easy pick and place Ultrafast recovery time for high efficiency Low forward voltage, low power loss High temperature soldering guaranteed: 260/10 seconds on terminals Plastic material used carries Underwriters Laboratory Classification 94V-0 Green compound with suffix "G" on packing code & prefix "G" on datecode Mechanical Data Dimensions in inches and (millimeters) Marking Diagram Case: Molded plastic Terminals: Solder plated, solderable per MIL-STD-750, Method 2026 US1X G = Green Compound Polarity: Indicated by cathode band Y = Year WW = Work Week Weight: 0.064 grams = Specific Device Code Maximum Ratings and Electrical Characteristics Rating at 25 ambient temperature unless otherwise specified. Single phase, half wave, 60 Hz, resistive or inductive load. For capacitive load, derate current by 20% Type Number Symbol US1A US1B US1D US1G US1J US1K US1M Unit Maximum Repetitive Peak Reverse Voltage VRRM 50 100 200 400 600 800 1000 V Maximum RMS Voltage VRMS 35 70 140 280 420 560 700 V Maximum DC Blocking Voltage VDC 50 100 200 400 600 800 1000 V Maximum Average Forward Rectified Current IF(AV) 1 A Peak Forward Surge Current, 8.3 ms Single Half Sinewave Superimposed on Rated Load (JEDEC method) IFSM 30 A Maximum Instantaneous Forward Voltage (Note 1) @1A Maximum Reverse Current @ Rated VR T A=25 T A=125 VF 1.0 1.7 V 5 IR uA 150 Maximum Reverse Recovery Time (Note 2) Trr 50 75 nS Typical Junction Capacitance (Note 3) Cj 15 10 pF Typical Thermal Resistance Operating Temperature Range Storage Temperature Range RjA RjL 75 27 TJ - 55 to + 150 O C TSTG - 55 to + 150 O C O Note 1: Pulse Test with PW=300 usec, 1% Duty Cycle Note 2: Reverse Recovery Test Conditions: IF=0.5A, IR=1.0A, IRR=0.25A Note 3: Measured at 1 MHz and Applied Reverse Voltage of 4.0V D.C. Version:G11 C/W RATINGS AND CHARACTERISTIC CURVES (US1A THRU US1M) FIG.1 MAXIMUM FORWARD CURRENT DERATING CURVE FIG. 2 MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT 50 PEAK FORWARD SURGE A CURRENT (A) 1.5 AVERAGE FORWARD CURRENT (A) RESISTIVE OR INDUCTIVE 1 0.5 0 8.3mS Single Half Sine Wave JEDEC Method 40 30 20 10 0 0 25 50 75 100 125 150 175 1 10 NUMBER OF CYCLES AT 60 Hz LEAD TEMPERATURE (oC) FIG. 4 TYPICAL REVERSE CHARACTERISTICS FIG. 3 TYPICAL FORWARD CHARACTERISRICS 100 US1A-US1G TA=100 INSTANTANEOUS REVERSE CURRENT (uA) INSTANTANEOUS FORWARD CURRENT (A) 10 1 0.1 US1J-US1M 0.01 PULSE WIDTH=300uS 1% DUTY CYCLE 0.001 10 1 TA=25 0.1 0.01 0.4 0.6 0.8 1 1.2 1.4 1.6 0 1.8 FORWARD VOLTAGE (V) 20 40 60 80 100 PERCENT OF RATED PEAK REVERSE VOLTAGE (%) FIG. 6 TYPICAL TRANSIENT THERMAL IMPEDANCE FIG. 5 TYPICAL JUNCTION CAPACITANCE 100 US1A-US1G TRANSIENT THERMAL IMPEDANCE A (/W) 100 CAPACITANCE (pF) 100 TA=25 f=1.0MHz Vsig=50mVp-p 10 10 US1J-US1M 1 1 0.1 0.1 1 10 REVERSE VOLTAGE (V) 100 0.01 0.1 1 10 100 T-PULSE DURATION(s) Version:G11