US1A - US1M creat by ART 1.0AMP. High Efficient Surface Mount Rectifiers SMA/DO-214AC 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 Case: Molded plastic Terminals: Solder plated, solderable per MIL-STD-750, Method 2026 Polarity: Indicated by cathode band Weight: 0.064 grams Ordering Information (example) Part No. Package Packing US1A SMA 1.8K / 7" REEL Packing code Packing code (Green) R3 R3G Maximum Ratings and Electrical Characteristics Rating at 25 ℃ ambient temperature unless otherwise specified. Parameter 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 Sine-wave Superimposed on Rated Load (JEDEC method) IFSM 30 A Maximum Instantaneous Forward Voltage (Note 1) @1A Maximum Reverse Current @ Rated VR TA=25 ℃ TA=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 RθjA RθjL 75 27 TJ - 55 to + 150 O C - 55 to + 150 O C TSTG O C/W 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:I13 RATINGS AND CHARACTERISTIC CURVES (US1A THRU US1M) RESISTIVE OR INDUCTIVE LOAD 1 0.5 FIG. 2 MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT 50 8.3mS Single Half Sine Wave JEDEC Method 40 TA=25℃ 30 20 10 0 0 25 75 100 125 LEAD TEMPERATURE (oC) 150 0 175 1 FIG. 3 TYPICAL FORWARD CHARACTERISTICS 10 INSTANTANEOUS FORWARD CURRENT (A) 50 100 TA=25℃ US1A-US1G 1 US1J-US1M PULSE WIDTH=300uS 0.1 0.4 0.6 0.8 1 1.2 1.4 1.6 FORWARD VOLTAGE (V) 1.8 2 TA=100℃ 10 1 TA=25℃ 0.1 0.01 0 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) 10 NUMBER OF CYCLES AT 60 Hz FIG. 4 TYPICAL REVERSE CHARACTERISTICS 100 INSTANTANEOUS REVERSE CURRENT (uA) AVERAGE FORWARD CURRENT (A) PEAK FORWARD SURGE CURRENT (A) FIG.1 MAXIMUM FORWARD CURRENT DERATING CURVE 1.5 TA=25℃ f=1.0MHz Vsig=50mVp-p 10 10 US1J-US1M 1 0.1 1 0.1 1 10 REVERSE VOLTAGE (V) 100 0.01 0.1 1 10 100 T-PULSE DURATION(s) Version:I13 Ordering information Package Packing Packing code Packing code (Green) SMA 1.8K / 7" REEL R3 R3G SMA 7.5K / 13" REEL R2 R2G SMA 7.5K / 13" Plastic REEL M2 M2G Folded SMA 1.8K / 7" REEL F3 F3G Folded SMA 7.5K / 13" REEL F2 F2G Folded SMA 7.5K / 13" Plastic REEL F4 F4G C SMA 1.8K / 7" REEL E3 E3G 7.5K / 13" REEL C SMA Note: "x" is Device Code from "A" thru "M". E2 E2G Part No. US1x (Note) Tape & Reel specification Reel Size Tape Size 7" 12mm Reel Size Tape Size 13" 12mm A ±2.0 178 A max 330 B ±0.4 1.9 B ±0.5 2 C +0.5;-0.2 13 C ±0.5 13 D min 21 D min 20.2 N ±1.0 62 N ±0.5 75 G +0.8;-0 12.2 G +2.0;-0 12.4 T max 14.6 T max 18.4 Unit (mm) Version:I13 Suggested PAD Layout Symbol A B C D E Unit(mm) 1.78 1.51 3.92 2.41 4.43 Package Outline Dimensions DIM. Unit(mm) Unit(inch) Min Max Min Max A 1.27 1.58 0.050 0.062 B 2.29 2.83 0.090 0.111 C 4.06 4.60 0.160 0.181 D 1.99 2.50 0.078 0.098 E 0.90 1.41 0.035 0.056 F 0.15 0.31 0.006 0.012 G 0.10 0.20 0.004 0.008 H 4.95 5.33 0.195 0.210 Marking Diagram P/N = Specific Device Code G= Green Compound YW = Date Code F= Factory Code Version:I13