SL34BF

SL34BF Reverse Voltage 40 Volts Forward Current - 3.0 Ampere SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER Features SMBF  Metal silicon junction,majority carrier conduction  For surface mounted applications  Low power loss,high efficiency  High forward surge current capability  For use in low voltage,high frequency inverters, free 0.146(3.70) 0.138(3.50) 0.086 (2.20) 0.075 (1.90) 0.173(4.40) 0.165(4.20) wheeling,and polarity protection applicatlons 0.051(1.30) 0.043(1.10) Mechanical Data Case: JEDEC 60B) molded plastic body Terminals: Solderable per MIL-STD-750,Method 2026 Polarity: Polarity symbol marking on body Mounting Position: Any Weight : 0.002 ounce, 0.057 grams 0.010(0.26) 0.007(0.18) 0.048(1.20) 0.031(0.80) 0.216(5.50) 0.200(5.10) 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 MDD SL34BF UNITS VRMS VDC 40 28 40 V V V I(AV) 3 A IFSM 80 A VF 0.45 V Maximum DC reverse current TA=25℃ at rated DCblocking voltage TA=100℃ IR 0.3 5.0 mA Typical junction capacitance (NOTE 1) Typical thermal resistance (NOTE 2) CJ RJA 350 pF 47 ℃/W Operating storage temperature range T J, -55 to+150 ℃ Operating junction temperature range TSTG -55 to+150 ℃ Maximum repetitive peak reverse voltage Maximum RMS voltage Maximum DC blocking voltage Maximum average forward rectified current at TL=100℃ Peak forward surge current 8.3ms single half sine-wave superimposed onrated load (JEDEC Method) Maximum instantaneous forward voltage at 3.0A VRMM Note:1.Measured at 1MHz and applied reverse voltage of 4.0V D.C. 2.P.C.B. mounted with 2.0x2.0”(5x5cm) copper pad areas http://www.microdiode.com Rev:2024A2 Page :1 SL34BF Reverse Voltage - 40 Volts Forward Current - 3.0 Ampere Typical Characterisitics Fig.1 Forward Current Derating Curve Fig.2 Typical Reverse Characteristics 3.5 10 4 10 3 10 2 2.5 2.0 1.5 1.0 0.5 Single phase half wave resistive or inductive 0.0 25 75 50 100 125 150 Instaneous Reverse Current ( μ ) A Average Forward Current (A) 3.0 TJ=100°C TJ=75°C 101 TJ=25°C 10 0 0 Case Temperature (°C) 20 40 60 80 100 Percent of Rated Peak Reverse Voltage（%） Fig.3 Typical Forward Characteristic Fig.4 Typical Junction Capacitance TJ=25°C 20 TJ=25°C 1000 500 Junction Capacitance (pF) Instaneous Forward Current (A) 10 1 0.1 0 0.5 1.0 1.5 100 20 10 2.0 0.1 W） °C / 80 60 40 20 8.3 ms Single Half Sine Wave (JEDEC Method) 00 Number of Cycles at 60Hz 100 Transient Thermal Impedance（ Peak Forward Surage Current (A) 100 10 10 100 Fig.5- Typical Transient Thermal Impedance Fig.5 Maximum Non-Repetitive Peak Forward Surage Current 1 1 Reverse Voltage (V) Instaneous Forward Voltage (V) 100 10 1 0.01 0.1 1 10 100 t, Pulse Duration（sec） The curve above is for reference only. http://www.microdiode.com Rev:2024A2 Page :2 SL34BF Reverse Voltage -40 Volts Forward Current - 3.0 Ampere Packing information unit:mm P0 P1 d 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 E F B A W P D2 T D1 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:2024A2 Page :3