ST310BF

ST34BF THRU ST310BF Reverse Voltage - 40 to 100 Volts Forward Current - 3.0 Ampere SURFACE MOUNT TRENCH SCHOTTKY RECTIFIER Features SMBF  The plastic package carries Underwriters Laboratory Flammability Classification 94V-0  Metal silicon junction,majority carrier conduction  High efficiency operation  Ultra low forward voltage drop,low power losses  High forward surge current capability 0.146(3.70) 0.138(3.50) 0.086 (2.20) 0.075 (1.90) 0.173(4.40) 0.165(4.20)  High temperature soldering guaranteed: 260°C/10 seconds,0.375” (9.5mm) lead length, 5 lbs. (2.3kg) tension 0.051(1.30) 0.043(1.10) 0.010(0.26) 0.007(0.18) 0.048(1.20) 0.031(0.80) Mechanical Data 0.216(5.50) 0.200(5.10) Case : JEDEC SMBF Molded plastic body Terminals : Solder plated, solderable per MIL-STD-750,Method 2026 Polarity : Polarity symbol marking on body Mounting Position : Any Weight : 0.002ounce, 0.057 grams 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 SYMBOLS Marking Code ST34BF ST36BF ST310BF MDD ST34BF MDD ST36BF MDD ST310BF UNITS Maximum repetitive peak reverse voltage VRRM 40 60 100 V Maximum RMS voltage VRMS 28 42 70 V Maximum DC blocking voltage Maximum average forward rectified current 0.375”(9.5mm) lead length(see fig.1) VDC 40 60 100 V Peak forward surge current 8.3ms single half sinewave I(AV) 3.0 A IFSM 80 A superimposed onrated load (JEDEC Method) Maximum instantaneous forward voltage at 3.0A Maximum DCreverse current at rated DCblocking voltage TA=25℃ TA=125℃ Typical junction capacitance (NOTE 2) Typical thermal resistance (NOTE 3) Operating junction temperature range Operating storage temperaturerange VF 0.45 0.50 0.60 0.30 IR 0.10 5.0 CJ 350 RJA 47.0 160 400 60.0 V mA pF ℃/W TJ -55 to +150 ℃ TSTG -55 to +150 ℃ Note:1.Measured at 1MHz and applied reverse voltage of 4.0V D.C. 2.Thermal resistance from junction to ambient at 0.375”(9.5mm)lead length,P.C.B. mounted http://www.microdiode.com Rev:2024A1 Page :1 ST34BF THRU ST310BF Reverse Voltage - 40 to 100 Volts Forward Current - 3.0 Ampere FIG. 1- FORWARD CURRENT DERATING CURVE PEAK FORWARD SURGE CURRENT, AMPERES AVERAGE FORWARD RECTIFIED CURRENT, AMPERES Ratings And Characteristic Curves 3.5 3.0 2.5 2.0 1.5 1.0 0.5 Single phase half wave resistive or inductive 0.0 25 75 50 100 125 FIG. 2-MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT 90 75 ST34BF ST36BF-ST310BF 60 45 30 15 0 150 8.3ms SINGLE HALF SINE-WAVE 1 10 LEAD TEMPERATURE, C 20 10 TJ=25 C PULSE WIDTH=300 µs 2%DUTY CYCLE 0.1 ST34BF ST36BF ST310BF 0.01 0.2 0.4 0.6 0.8 1.0 1.1 FIG. 4-TYPICAL REVERSE CHARACTERISTICS INSTANTANEOUS REVERSE CURRENT, MILLAMPERES INSTANTANEOUS FORWARD CURRENT,AMPERES FIG. 3-TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS 1 100 10 TJ=100 C 1 TJ=75 C 0.1 TJ=25 C 0.01 0.001 INSTANTANEOUS FORWARD VOLTAGE, VOLTS 0 20 40 60 80 100 2000 1000 100 TJ=25 C TRANSIENT THERMAL IMPEDANCE, C/W PERCENT OF PEAK REVERSE VOLTAGE,% FIG. 5-TYPICAL JUNCTION CAPACITANCE JUNCTION CAPACITANCE, pF 100 NUMBER OF CYCLES AT 60 Hz FIG. 6-TYPICAL TRANSIENT THERMAL IMPEDANCE 100 10 1 0.1 0.01 0.1 1 10 100 10 0.1 1.0 10 REVERSE VOLTAGE,VOLTS 100 t,PULSE DURATION,sec. The curve above is for reference only. http://www.microdiode.com Rev:2024A1 Page :2 ST34BF THRU ST310BF Reverse Voltage - 40 to 100 Volts Forward Current - 3.0 Ampere Packing information P0 P1 unit:mm d E Item Symbol Tolerance SMBF Carrier width Carrier length Carrier depth Sprocket hole 13" Reel outside diameter 13" 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 A B C d D D1 D2 E F P P0 P1 T W Reel width W1 0.1 0.1 0.1 0.05 2.0 min 0.5 0.1 0.1 0.1 0.1 0.1 0.1 0.3 1.0 3.81 5.61 1.60 1 50 . 330.00 50.00 13.00 1.75 5.50 4.00 4.00 2.00 0.30 12.00 12.30 F B A W P D2 D1 T C W1 D Note:Devices are packed in accor dance with EIA standar RS-481-A and specifications listed above. Reel packing PACKAGE REEL SIZE REEL (pcs) COMPONENT SPACING (mm) BOX (pcs) INNER BOX (mm) REEL DIA, (mm) SMBF 13" 5,000 4.0 10,000 190*190*41 330 CARTON SIZE (mm) 365*365*360 CARTON (pcs) 80,000 APPROX. GROSS WEIGHT (kg) 14.0 Suggested Pad Layout http://www.microdiode.com Symbol Unit (mm) A 2.54 0.100 B 1.8 0.071 C 4.8 0.189 D 3.0 0.118 E 6.6 0.260 Unit (inch) Rev:2024A1 Page :3