US1D

US1A THRU US1M Reverse Voltage - 50 to 1000 Volts Forward Current - 1.0 Ampere SURFACE MOUNT ULTRA FAST RECTIFIER Features DO-214AC/SMA  The plastic package carries Underwriters Laboratory Flammability Classification 94V-0     For surface mounted applications Ultra fast switching for high efficiency 0.110(2.80) 0.094(2.40) 0.067 (1.70) 0.039 (1.00) Low reverse leakage Built-in strain relief,ideal for automated placement  High forward surge current capability 0.177(4.50) 0.157(3.99)  High temperature soldering guaranteed 0.012(0.305) 0.006(0.152) 250 °C/10 seconds at terminals 0.096(2.42) 0.078(1.98) Mechanical Data 0.059(1.50) 0.035(0.90) Case : JEDEC DO-214AC/SMA Molded plastic body Terminals : Solder plated, solderable per MIL-STD-750,Method 2026 Polarity : Polarity symbol marking on body Mounting Position : Any Weight : 0.002 ounce, 0.07 grams 0.008(0.203)MAX. 0.205(5.20) 0.188(4.80) Dimensions in inches and (millimeters) Maximum Ratings And Electrical Characteristics Ratings at 25°C ambient temperature unlss otherwise specified. Single phase half-wave 60Hz,resistive or inductive load,for capacitive load current derate by 20%. Parameter SYMBOLS Marking Code Maximum repetitive peak reverse voltage Maximum RMS voltage Maximum DC blocking voltage Maximum average forward rectified current at TL=125℃ Peak forward surge current 8.3ms single half sine-wave superimposed onrated load (JEDEC Method) Maximum instantaneous forward voltage at 1.0A Maximum DC reverse current at rated DCblocking voltage Maximum reverse recovery time TA=25℃ TA=125℃ (NOTE 1) Typical junction capacitance (NOTE 3) Typical thermal resistance (NOTE 2) Operating junction and storage temperature range VRRM VRMS VDC MDD US1A MDD US1B MDD US1D MDD US1G MDD US1J MDD US1K MDD US1M UNITS 50 35 50 100 70 100 200 140 200 400 280 400 600 420 600 800 560 800 1000 700 1000 V V V I(AV) 1.0 A IFSM 30 A VF 1.0 1.30 IR trr CJ RJA RθJC TJ,TSTG 1.65 5 100 50 uA 75 15.0 55.0 11.0 -55 to +150 V ns pF ℃/W ℃ Note:1.Reverse recovery condition IF=0.5A,IR=1.0A,Irr=0.25A 2.P.C.B. mounted with 2.0x2.0”(5.0x5.0cm) copper pad areas. 3.Measured at 1MHz and applied reverse voltage of 4.0V D.C. http://www.microdiode.com Rev:2024A3 Page :1 US1A THRU US1M Reverse Voltage - 50 to 1000 Volts Forward Current - 1.0 Ampere Ratings And Characteristic Curves Fig.2 Typical Reverse Characteristics Fig.1 Forward Current Derating Curve Instaneous Reverse Current（μ A） 1.2 Average Forward Current (A) 1.0 0.8 0.6 0.4 0.2 Single phase half-wave 60 Hz resistive or inductive load 0.0 25 50 75 100 125 150 175 100 TJ=125°C 10 1.0 TJ=25°C 0.1 00 Case Temperature (°C) 80 100 120 140 40 Peak Forward Surage Current (A) TJ=25°C 1.0 Instaneous Forward Current (A) 60 Fig.4 Maximum Non-Repetitive Peak Forward Surage Current 10 US1A~US1D US1G 0.1 US1J~US1M 0.01 0 0.5 1.0 1.5 2.0 2.5 35 30 25 20 15 10 05 00 8.3 ms Single Half Sine Wave (JEDEC Method) 1 Instaneous Forward Voltage (V) 100 Fig.6 Typical Junction Capacitance 100 Junction Capacitance (pF) 100 10 1 0.01 10 Number of Cycles Fig.5- Typical Transient Thermal Impedance Transient Thermal Impedance（°C/W） 40 percent of Rated Peak Reverse Voltage (%) Fig.3 Typical Forward Characteristics 0.001 20 TJ=25°C 10 1 0.1 1 10 t, Pulse Duration（sec） 100 0.1 1.0 10 100 Reverse Voltage (V) The curve above is for reference only. http://www.microdiode.com Rev:2024A3 Page :2 US1A THRU US1M Reverse Voltage - 50 to 1000 Volts Forward Current - 1.0 Ampere Packing information unit:mm P0 P1 d Item E F B A Carrier width Carrier length Carrier depth Sprocket hole 13" Reel outside diameter 13" Reel inner diameter 7" Reel outside diameter 7" Reel inner diameter Feed hole diameter Sprocket hole position Punch hole position Punch hole pitch Sprocket hole pitch Embossment center Overall tape thickness Tape width Reel width W P D2 T D1 C W1 D Symbol Tolerance SMA A B C d D D1 D D1 D2 E F P P0 P1 T W W1 0.1 0.1 0.1 0.05 2.0 min 2.0 min 0.5 0.1 0.1 0.1 0.1 0.1 0.1 0.3 1.0 2.80 5.33 2.36 1.50 330.00 50.00 178.00 62.00 13.00 1.75 5.50 4.00 4.00 2.00 0.28 12.00 18.00 Note:Devices are packed in accor dance with EIA standar RS-481-A and specifications listed above. Reel packing PACKAGE SMA REEL SIZE 7" APPROX. GROSS WEIGHT (kg) REEL (pcs) COMPONENT SPACING (m/m) BOX (pcs) INNER BOX (m/m) REEL DIA, (m/m) 2,000 4.0 4,000 183*155*183 178 382*356*392 10,000 290*290*38 330 310*310*360 80,000 11.0 15,000 335*335*38 330 350*330*360 120,000 14.5 SMA 11" 5,000 4.0 SMA 13" 7,500 4.0 CARTON SIZE (m/m) CARTON (pcs) 80,000 16.0 Suggested Pad Layout http://www.microdiode.com Symbol Unit (mm) A 1.68 0.066 B 1.52 0.060 C 3.93 0.154 D 2.41 0.095 E 5.45 0.215 Unit (inch) Rev:2024A3 Page :3