SF18WS

SF11WS THRU SF18WS Reverse Voltage - 50 to 600Volts Forward Current - 0.5 Ampere SURFACE MOUNT SUPER FAST RECOVERY RECTIFIER Features SOD-323  Easy to pick and place  For surface mounted applications  Low profile package  Built-in strain relief 0.008(0.20)max. Cathode bar 0.055(1.40) 0.016(0.40) 0.009(0.25) 0.047(1.20)  Superfast recovery times for high efficiency 0.070 (1.80) 0.063 (1.40) 0.108 (2.75) 0.019 (0.475) ref. 0.10 (0.0031) 8° 0.0079 (0.20) 0° to Case: 6OD-323 Terminals: Solderable per MIL-STD-750,Method 2026 Polarity: Polarity symbol marking on body Mounting Position: Any Appro .Weight : 0.0019 ounce, 0.0548 grams 0.15 (0.0059) 0.016 (0.45) 0.008 (0.2 ) Mechanical Data 0.032 (0.8) 0.043 (1.10) 0.100 (2.55) Dimensions in inches and (millimeters) Maximum Ratings And Electrical Characteristics Ratings at 25 C ambient temperature unless otherwise specified. Single phase half-wave 60Hz,resistive or inductive load,for capacitive load current derate by 20%. Parameter SF11WS SF12WS SF13WS SF14WS SF15WS SF16WS SF18WS F11 F12 F13 F14 F15 F16 F18 50 35 50 100 70 100 150 105 150 200 140 200 300 210 300 400 280 400 600 420 600 SYMBOLS Marking Code Maximum repetitive peak reverse voltage Maximum RMS voltage Maximum DC blocking voltage VRMM VRMS VDC UNITS V V V Maximum average forward rectified current at Tc = 125 °C IF(AV) 0.5 A Peak forward surge current 8.3ms single half sine-wave superimposed onrated load (JEDEC Method) IFSM 15 A Maximum instantaneous forward voltage at 0.5A VF Maximum DC reverse current at rated DCblocking voltage IR TA=25℃ TA=125℃ Typical junction capacitance (NOTE 3) Typical reverse recovery time (NOTE 2) CJ Trr Operating junction temperature range Storage temperature range 1.0 1.25 5 100 15 1.68 V uA pF 35 ns TJ -55 to +150 ℃ TSTG -55 to +150 ℃ Note:1.P.C.B. mounted with 0.2" X 0.2" (5 X 5 mm) copper pad areas. 2.Measured with IF=0.5A,IR =1A,Irr=0.25A 3.Measured at 1.0MHz and applied reverse voltage of 4.0V D.C. 4.The typical data above is for reference only. http://www.microdiode.com Rev:2024A1 Page :1 SF11WS THRU SF18WS Reverse Voltage - 50 to 600Volts Forward Current - 0.5 Ampere Typical Characterisitics Fig.1 Reverse Recovery Time Characteristic And Test Circuit Diagram t rr 10 ohm Noninductive 50 ohm Noninductive +0.5 D.U.T + PULSE GENERATOR Note 2 25Vdc approx - 0 -0.25 1 ohm NonInductive OSCILLOSCOPE Note 1 -1.0 Note：1.Rise Time = 7ns, max. Input Impedance = 1megohm,22pF. 2. Ries Time =10ns, max. Source Impedance = 50 ohms. 10ns/div Set time Base for 10ns/div Fig.3 Typical Reverse Characteristics 300 0.6 0.5 I R - Reverse Current (μA) Average Forward Current (A) Fig.2 Maximum Average Forward Current Rating 0.4 0.3 0.2 0.1 Single phase half-wave 60 Hz resistive or inductive load 0.0 25 50 75 100 125 150 175 100 T J =125°C 10 T J =75°C 1.0 T J =25°C 0.1 40 20 0 Case Temperature (°C) T J =25°C 1.0 SF11WS~SF14WS SF15WS/SF16WS SF18WS 0.01 0.001 0 0.5 1.0 1.5 100 Fig.5 Typical Junction Capacitance Junction Capacitance (pF) Instaneous Forward Current (A) Fig.4 Typical Forward Characteristics 0.1 80 60 % of PIV.VOLTS 2.0 2.5 Instaneous Forward Voltage (V) 100 10 1 T J=25°C f = 1.0MHz V sig = 50mV p-p 0.1 1.0 10 100 Reverse Voltage (V) Peak Forward Surage Current (A) Fig.6 Maximum Non-Repetitive Peak Forward Surage Current 25 20 15 10 05 00 8 . 3 ms m s Si S i n g l e H a l f Si Sine W Wa ave ( J E D E C Me Method) 10 1 100 Number of Cycles The curve above is for reference only. http://www.microdiode.com Rev:2024A1 Page :2 SF11WS THRU SF18WS Reverse Voltage - 50 to 600Volts Forward Current - 0.5 Ampere Packing information unit:mm P0 P1 d Item Symbol Tolerance 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 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 SOD-323 E F B A W P D2 T D1 C W1 D 1.46 2.90 1.25 1.50 330.00 50.00 178.00 54.40 13.00 1.75 3.50 4.00 4.00 2.00 0.06 8.00 12.30 Note:Devices are packed in accor dance with EIA standar RS-481-A and specifications listed above. Reel packing PACKAGE SOD-323 REEL SIZE 7" REEL (pcs) COMPONENT SPACING (m/m) BOX (pcs) INNER BOX (m/m) REEL DIA, (m/m) 3,000 4.0 45,000 210*208*203 178 CARTON SIZE (m/m) 430*430*235 CARTON (pcs) APPROX. GROSS WEIGHT (kg) 180,000 9.0 Suggested Pad Layout Symbol A http://www.microdiode.com Unit (mm) Unit (inch) 0.047 B 1.2 1.2 C 3.6 0.141 D 1.4 0.055 E 3.8 0.149 0.047 Rev:2024A1 Page :3